mirror of
https://github.com/mempool/mempool.git
synced 2025-02-22 14:22:44 +01:00
wiz
GitHub
commit
408c86963b
43 changed files with 9505 additions and 107 deletions
5
.github/workflows/ci.yml
vendored
5
.github/workflows/ci.yml
vendored
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@ -27,6 +27,11 @@ jobs:
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node-version: ${{ matrix.node }}
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node-version: ${{ matrix.node }}
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registry-url: "https://registry.npmjs.org"
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registry-url: "https://registry.npmjs.org"
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- name: Install 1.70.x Rust toolchain
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uses: actions-rs/toolchain@v1
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with:
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toolchain: 1.70
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- name: Install
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- name: Install
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if: ${{ matrix.flavor == 'dev'}}
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if: ${{ matrix.flavor == 'dev'}}
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run: npm ci
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run: npm ci
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1
.gitignore
vendored
1
.gitignore
vendored
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@ -5,3 +5,4 @@ backend/mempool-config.json
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*.swp
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*.swp
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frontend/src/resources/config.template.js
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frontend/src/resources/config.template.js
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frontend/src/resources/config.js
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frontend/src/resources/config.js
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target
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3
.vscode/settings.json
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3
.vscode/settings.json
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@ -1,5 +1,6 @@
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{
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{
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"editor.tabSize": 2,
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"editor.tabSize": 2,
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"typescript.preferences.importModuleSpecifier": "relative",
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"typescript.preferences.importModuleSpecifier": "relative",
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"typescript.tsdk": "./backend/node_modules/typescript/lib"
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"typescript.tsdk": "./backend/node_modules/typescript/lib",
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"rust-analyzer.procMacro.ignored": { "napi-derive": ["napi"] }
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}
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}
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533
Cargo.lock
generated
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533
Cargo.lock
generated
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@ -0,0 +1,533 @@
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# This file is automatically @generated by Cargo.
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# It is not intended for manual editing.
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version = 3
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[[package]]
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name = "aho-corasick"
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version = "1.0.1"
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checksum = "67fc08ce920c31afb70f013dcce1bfc3a3195de6a228474e45e1f145b36f8d04"
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dependencies = [
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"memchr",
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]
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[[package]]
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name = "autocfg"
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version = "1.1.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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[[package]]
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name = "bytemuck"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "bytes"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "cfg-if"
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[[package]]
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name = "convert_case"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"unicode-segmentation",
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]
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[[package]]
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name = "ctor"
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version = "0.2.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"quote",
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"syn 2.0.20",
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]
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[[package]]
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name = "gbt"
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version = "0.1.0"
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dependencies = [
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"bytemuck",
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"bytes",
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"napi",
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"napi-build",
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"napi-derive",
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"priority-queue",
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"tracing",
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"tracing-log",
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"tracing-subscriber",
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]
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[[package]]
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name = "hashbrown"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "hermit-abi"
|
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version = "0.2.6"
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|
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|
||||||
|
dependencies = [
|
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|
"libc",
|
||||||
|
]
|
||||||
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||||||
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[[package]]
|
||||||
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name = "indexmap"
|
||||||
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version = "1.9.3"
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||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
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checksum = "bd070e393353796e801d209ad339e89596eb4c8d430d18ede6a1cced8fafbd99"
|
||||||
|
dependencies = [
|
||||||
|
"autocfg",
|
||||||
|
"hashbrown",
|
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|
]
|
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|
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[[package]]
|
||||||
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name = "lazy_static"
|
||||||
|
version = "1.4.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
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||||||
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[[package]]
|
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name = "libc"
|
||||||
|
version = "0.2.146"
|
||||||
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|
||||||
|
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|
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[[package]]
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name = "libloading"
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|
version = "0.7.4"
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|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
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|
||||||
|
dependencies = [
|
||||||
|
"cfg-if",
|
||||||
|
"winapi",
|
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|
]
|
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|
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[[package]]
|
||||||
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name = "log"
|
||||||
|
version = "0.4.19"
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|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
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|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "matchers"
|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
dependencies = [
|
||||||
|
"regex-automata",
|
||||||
|
]
|
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||||||
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[[package]]
|
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name = "memchr"
|
||||||
|
version = "2.5.0"
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||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
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|
||||||
|
|
||||||
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[[package]]
|
||||||
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name = "napi"
|
||||||
|
version = "2.13.2"
|
||||||
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
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|
||||||
|
dependencies = [
|
||||||
|
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|
||||||
|
"ctor",
|
||||||
|
"napi-derive",
|
||||||
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"napi-sys",
|
||||||
|
"once_cell",
|
||||||
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"tokio",
|
||||||
|
]
|
||||||
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||||||
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[[package]]
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name = "napi-build"
|
||||||
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|
||||||
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|
||||||
|
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|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
dependencies = [
|
||||||
|
"cfg-if",
|
||||||
|
"convert_case",
|
||||||
|
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|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"syn 1.0.109",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "napi-derive-backend"
|
||||||
|
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|
||||||
|
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|
||||||
|
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|
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|
dependencies = [
|
||||||
|
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|
||||||
|
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|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"regex",
|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
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|
||||||
|
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|
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|
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|
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|
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|
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|
||||||
|
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|
||||||
|
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|
||||||
|
|
||||||
|
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||||||
|
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|
||||||
|
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|
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|
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|
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|
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|
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|
||||||
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|
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|
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|
||||||
|
|
||||||
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||||||
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|
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|
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|
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|
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|
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|
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|
||||||
|
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|
||||||
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|
||||||
|
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|
||||||
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|
||||||
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[[package]]
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||||||
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|
||||||
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|
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|
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|
||||||
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
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|
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|
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|
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|
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|
|
||||||
|
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|
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|
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|
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|
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|
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|
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|
|
||||||
|
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|
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|
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|
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|
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|
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|
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|
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|
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|
||||||
|
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|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
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|
||||||
|
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|
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|
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|
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|
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|
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|
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|
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|
||||||
|
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|
||||||
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|
||||||
|
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|
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|
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|
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|
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|
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|
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|
||||||
|
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|
||||||
|
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|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
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|
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|
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|
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|
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|
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|
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|
||||||
|
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|
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|
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|
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|
|
||||||
|
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||||||
|
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|
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|
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|
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||||||
|
|
||||||
|
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|
||||||
|
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|
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|
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|
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|
||||||
|
|
||||||
|
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|
||||||
|
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|
||||||
|
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|
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|
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|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "sharded-slab"
|
||||||
|
version = "0.1.4"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "900fba806f70c630b0a382d0d825e17a0f19fcd059a2ade1ff237bcddf446b31"
|
||||||
|
dependencies = [
|
||||||
|
"lazy_static",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "smallvec"
|
||||||
|
version = "1.10.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "a507befe795404456341dfab10cef66ead4c041f62b8b11bbb92bffe5d0953e0"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "syn"
|
||||||
|
version = "1.0.109"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"unicode-ident",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "syn"
|
||||||
|
version = "2.0.20"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "fcb8d4cebc40aa517dfb69618fa647a346562e67228e2236ae0042ee6ac14775"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"unicode-ident",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "thread_local"
|
||||||
|
version = "1.1.7"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "3fdd6f064ccff2d6567adcb3873ca630700f00b5ad3f060c25b5dcfd9a4ce152"
|
||||||
|
dependencies = [
|
||||||
|
"cfg-if",
|
||||||
|
"once_cell",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "tokio"
|
||||||
|
version = "1.28.2"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "94d7b1cfd2aa4011f2de74c2c4c63665e27a71006b0a192dcd2710272e73dfa2"
|
||||||
|
dependencies = [
|
||||||
|
"autocfg",
|
||||||
|
"num_cpus",
|
||||||
|
"pin-project-lite",
|
||||||
|
"windows-sys",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "tracing"
|
||||||
|
version = "0.1.37"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "8ce8c33a8d48bd45d624a6e523445fd21ec13d3653cd51f681abf67418f54eb8"
|
||||||
|
dependencies = [
|
||||||
|
"cfg-if",
|
||||||
|
"pin-project-lite",
|
||||||
|
"tracing-attributes",
|
||||||
|
"tracing-core",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "tracing-attributes"
|
||||||
|
version = "0.1.26"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "5f4f31f56159e98206da9efd823404b79b6ef3143b4a7ab76e67b1751b25a4ab"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"syn 2.0.20",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "tracing-core"
|
||||||
|
version = "0.1.31"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "0955b8137a1df6f1a2e9a37d8a6656291ff0297c1a97c24e0d8425fe2312f79a"
|
||||||
|
dependencies = [
|
||||||
|
"once_cell",
|
||||||
|
"valuable",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "tracing-log"
|
||||||
|
version = "0.1.3"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "78ddad33d2d10b1ed7eb9d1f518a5674713876e97e5bb9b7345a7984fbb4f922"
|
||||||
|
dependencies = [
|
||||||
|
"lazy_static",
|
||||||
|
"log",
|
||||||
|
"tracing-core",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "tracing-subscriber"
|
||||||
|
version = "0.3.17"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "30a651bc37f915e81f087d86e62a18eec5f79550c7faff886f7090b4ea757c77"
|
||||||
|
dependencies = [
|
||||||
|
"matchers",
|
||||||
|
"nu-ansi-term",
|
||||||
|
"once_cell",
|
||||||
|
"regex",
|
||||||
|
"sharded-slab",
|
||||||
|
"smallvec",
|
||||||
|
"thread_local",
|
||||||
|
"tracing",
|
||||||
|
"tracing-core",
|
||||||
|
"tracing-log",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "unicode-ident"
|
||||||
|
version = "1.0.9"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "b15811caf2415fb889178633e7724bad2509101cde276048e013b9def5e51fa0"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "unicode-segmentation"
|
||||||
|
version = "1.10.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "1dd624098567895118886609431a7c3b8f516e41d30e0643f03d94592a147e36"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "valuable"
|
||||||
|
version = "0.1.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "830b7e5d4d90034032940e4ace0d9a9a057e7a45cd94e6c007832e39edb82f6d"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "winapi"
|
||||||
|
version = "0.3.9"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
|
||||||
|
dependencies = [
|
||||||
|
"winapi-i686-pc-windows-gnu",
|
||||||
|
"winapi-x86_64-pc-windows-gnu",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "winapi-i686-pc-windows-gnu"
|
||||||
|
version = "0.4.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "winapi-x86_64-pc-windows-gnu"
|
||||||
|
version = "0.4.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows-sys"
|
||||||
|
version = "0.48.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "677d2418bec65e3338edb076e806bc1ec15693c5d0104683f2efe857f61056a9"
|
||||||
|
dependencies = [
|
||||||
|
"windows-targets",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows-targets"
|
||||||
|
version = "0.48.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "7b1eb6f0cd7c80c79759c929114ef071b87354ce476d9d94271031c0497adfd5"
|
||||||
|
dependencies = [
|
||||||
|
"windows_aarch64_gnullvm",
|
||||||
|
"windows_aarch64_msvc",
|
||||||
|
"windows_i686_gnu",
|
||||||
|
"windows_i686_msvc",
|
||||||
|
"windows_x86_64_gnu",
|
||||||
|
"windows_x86_64_gnullvm",
|
||||||
|
"windows_x86_64_msvc",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_aarch64_gnullvm"
|
||||||
|
version = "0.48.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "91ae572e1b79dba883e0d315474df7305d12f569b400fcf90581b06062f7e1bc"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_aarch64_msvc"
|
||||||
|
version = "0.48.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "b2ef27e0d7bdfcfc7b868b317c1d32c641a6fe4629c171b8928c7b08d98d7cf3"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_i686_gnu"
|
||||||
|
version = "0.48.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "622a1962a7db830d6fd0a69683c80a18fda201879f0f447f065a3b7467daa241"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_i686_msvc"
|
||||||
|
version = "0.48.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "4542c6e364ce21bf45d69fdd2a8e455fa38d316158cfd43b3ac1c5b1b19f8e00"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_x86_64_gnu"
|
||||||
|
version = "0.48.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "ca2b8a661f7628cbd23440e50b05d705db3686f894fc9580820623656af974b1"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_x86_64_gnullvm"
|
||||||
|
version = "0.48.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "7896dbc1f41e08872e9d5e8f8baa8fdd2677f29468c4e156210174edc7f7b953"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_x86_64_msvc"
|
||||||
|
version = "0.48.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "1a515f5799fe4961cb532f983ce2b23082366b898e52ffbce459c86f67c8378a"
|
||||||
8
Cargo.toml
Normal file
8
Cargo.toml
Normal file
|
|
@ -0,0 +1,8 @@
|
||||||
|
[workspace]
|
||||||
|
members = [
|
||||||
|
"./backend/rust-gbt",
|
||||||
|
]
|
||||||
|
|
||||||
|
[profile.release]
|
||||||
|
lto = true
|
||||||
|
codegen-units = 1
|
||||||
|
|
@ -79,6 +79,8 @@ Query OK, 0 rows affected (0.00 sec)
|
||||||
|
|
||||||
_Make sure to use Node.js 16.10 and npm 7._
|
_Make sure to use Node.js 16.10 and npm 7._
|
||||||
|
|
||||||
|
_The build process requires [Rust](https://www.rust-lang.org/tools/install) to be installed._
|
||||||
|
|
||||||
Install dependencies with `npm` and build the backend:
|
Install dependencies with `npm` and build the backend:
|
||||||
|
|
||||||
```
|
```
|
||||||
|
|
|
||||||
|
|
@ -27,6 +27,7 @@
|
||||||
"AUDIT": false,
|
"AUDIT": false,
|
||||||
"ADVANCED_GBT_AUDIT": false,
|
"ADVANCED_GBT_AUDIT": false,
|
||||||
"ADVANCED_GBT_MEMPOOL": false,
|
"ADVANCED_GBT_MEMPOOL": false,
|
||||||
|
"RUST_GBT": false,
|
||||||
"CPFP_INDEXING": false,
|
"CPFP_INDEXING": false,
|
||||||
"DISK_CACHE_BLOCK_INTERVAL": 6
|
"DISK_CACHE_BLOCK_INTERVAL": 6
|
||||||
},
|
},
|
||||||
|
|
|
||||||
44
backend/package-lock.json
generated
44
backend/package-lock.json
generated
|
|
@ -19,6 +19,7 @@
|
||||||
"maxmind": "~4.3.8",
|
"maxmind": "~4.3.8",
|
||||||
"mysql2": "~3.2.0",
|
"mysql2": "~3.2.0",
|
||||||
"node-worker-threads-pool": "~1.5.1",
|
"node-worker-threads-pool": "~1.5.1",
|
||||||
|
"rust-gbt": "file:./rust-gbt",
|
||||||
"socks-proxy-agent": "~7.0.0",
|
"socks-proxy-agent": "~7.0.0",
|
||||||
"typescript": "~4.7.4",
|
"typescript": "~4.7.4",
|
||||||
"ws": "~8.13.0"
|
"ws": "~8.13.0"
|
||||||
|
|
@ -1485,6 +1486,22 @@
|
||||||
"node": ">=6"
|
"node": ">=6"
|
||||||
}
|
}
|
||||||
},
|
},
|
||||||
|
"node_modules/@napi-rs/cli": {
|
||||||
|
"version": "2.16.1",
|
||||||
|
"resolved": "https://registry.npmjs.org/@napi-rs/cli/-/cli-2.16.1.tgz",
|
||||||
|
"integrity": "sha512-L0Gr5iEQIDEbvWdDr1HUaBOxBSHL1VZhWSk1oryawoT8qJIY+KGfLFelU+Qma64ivCPbxYpkfPoKYVG3rcoGIA==",
|
||||||
|
"dev": true,
|
||||||
|
"bin": {
|
||||||
|
"napi": "scripts/index.js"
|
||||||
|
},
|
||||||
|
"engines": {
|
||||||
|
"node": ">= 10"
|
||||||
|
},
|
||||||
|
"funding": {
|
||||||
|
"type": "github",
|
||||||
|
"url": "https://github.com/sponsors/Brooooooklyn"
|
||||||
|
}
|
||||||
|
},
|
||||||
"node_modules/@noble/hashes": {
|
"node_modules/@noble/hashes": {
|
||||||
"version": "1.3.0",
|
"version": "1.3.0",
|
||||||
"resolved": "https://registry.npmjs.org/@noble/hashes/-/hashes-1.3.0.tgz",
|
"resolved": "https://registry.npmjs.org/@noble/hashes/-/hashes-1.3.0.tgz",
|
||||||
|
|
@ -6665,6 +6682,10 @@
|
||||||
"queue-microtask": "^1.2.2"
|
"queue-microtask": "^1.2.2"
|
||||||
}
|
}
|
||||||
},
|
},
|
||||||
|
"node_modules/rust-gbt": {
|
||||||
|
"resolved": "rust-gbt",
|
||||||
|
"link": true
|
||||||
|
},
|
||||||
"node_modules/safe-buffer": {
|
"node_modules/safe-buffer": {
|
||||||
"version": "5.2.1",
|
"version": "5.2.1",
|
||||||
"resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
|
"resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
|
||||||
|
|
@ -7544,6 +7565,17 @@
|
||||||
"funding": {
|
"funding": {
|
||||||
"url": "https://github.com/sponsors/sindresorhus"
|
"url": "https://github.com/sponsors/sindresorhus"
|
||||||
}
|
}
|
||||||
|
},
|
||||||
|
"rust-gbt": {
|
||||||
|
"name": "gbt",
|
||||||
|
"version": "0.1.0",
|
||||||
|
"hasInstallScript": true,
|
||||||
|
"devDependencies": {
|
||||||
|
"@napi-rs/cli": "^2.16.1"
|
||||||
|
},
|
||||||
|
"engines": {
|
||||||
|
"node": ">= 12"
|
||||||
|
}
|
||||||
}
|
}
|
||||||
},
|
},
|
||||||
"dependencies": {
|
"dependencies": {
|
||||||
|
|
@ -8631,6 +8663,12 @@
|
||||||
"resolved": "https://registry.npmjs.org/@mempool/electrum-client/-/electrum-client-1.1.9.tgz",
|
"resolved": "https://registry.npmjs.org/@mempool/electrum-client/-/electrum-client-1.1.9.tgz",
|
||||||
"integrity": "sha512-mlvPiCzUlaETpYW3i6V87A24jjMYgsebaXtUo3WQyyLnYUuxs0KiXQ2mnKh3h15j8Xg/hfxeGIi+5OC9u0nftQ=="
|
"integrity": "sha512-mlvPiCzUlaETpYW3i6V87A24jjMYgsebaXtUo3WQyyLnYUuxs0KiXQ2mnKh3h15j8Xg/hfxeGIi+5OC9u0nftQ=="
|
||||||
},
|
},
|
||||||
|
"@napi-rs/cli": {
|
||||||
|
"version": "2.16.1",
|
||||||
|
"resolved": "https://registry.npmjs.org/@napi-rs/cli/-/cli-2.16.1.tgz",
|
||||||
|
"integrity": "sha512-L0Gr5iEQIDEbvWdDr1HUaBOxBSHL1VZhWSk1oryawoT8qJIY+KGfLFelU+Qma64ivCPbxYpkfPoKYVG3rcoGIA==",
|
||||||
|
"dev": true
|
||||||
|
},
|
||||||
"@noble/hashes": {
|
"@noble/hashes": {
|
||||||
"version": "1.3.0",
|
"version": "1.3.0",
|
||||||
"resolved": "https://registry.npmjs.org/@noble/hashes/-/hashes-1.3.0.tgz",
|
"resolved": "https://registry.npmjs.org/@noble/hashes/-/hashes-1.3.0.tgz",
|
||||||
|
|
@ -12481,6 +12519,12 @@
|
||||||
"queue-microtask": "^1.2.2"
|
"queue-microtask": "^1.2.2"
|
||||||
}
|
}
|
||||||
},
|
},
|
||||||
|
"rust-gbt": {
|
||||||
|
"version": "file:rust-gbt",
|
||||||
|
"requires": {
|
||||||
|
"@napi-rs/cli": "^2.16.1"
|
||||||
|
}
|
||||||
|
},
|
||||||
"safe-buffer": {
|
"safe-buffer": {
|
||||||
"version": "5.2.1",
|
"version": "5.2.1",
|
||||||
"resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
|
"resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
|
||||||
|
|
|
||||||
|
|
@ -22,10 +22,10 @@
|
||||||
"main": "index.ts",
|
"main": "index.ts",
|
||||||
"scripts": {
|
"scripts": {
|
||||||
"tsc": "./node_modules/typescript/bin/tsc -p tsconfig.build.json",
|
"tsc": "./node_modules/typescript/bin/tsc -p tsconfig.build.json",
|
||||||
"build": "npm run tsc && npm run create-resources",
|
"build": "npm run build-rust && npm run tsc && npm run create-resources",
|
||||||
"create-resources": "cp ./src/tasks/price-feeds/mtgox-weekly.json ./dist/tasks && node dist/api/fetch-version.js",
|
"create-resources": "cp ./src/tasks/price-feeds/mtgox-weekly.json ./dist/tasks && node dist/api/fetch-version.js",
|
||||||
"package": "npm run build && rm -rf package && mv dist package && mv node_modules package && npm run package-rm-build-deps",
|
"package": "npm run build && rm -rf package && mv dist package && mv node_modules package && mv rust-gbt package && npm run package-rm-build-deps",
|
||||||
"package-rm-build-deps": "(cd package/node_modules; rm -r typescript @typescript-eslint)",
|
"package-rm-build-deps": "(cd package/node_modules; rm -r typescript @typescript-eslint @napi-rs ../rust-gbt/target ../rust-gbt/node_modules ../rust-gbt/src)",
|
||||||
"start": "node --max-old-space-size=2048 dist/index.js",
|
"start": "node --max-old-space-size=2048 dist/index.js",
|
||||||
"start-production": "node --max-old-space-size=16384 dist/index.js",
|
"start-production": "node --max-old-space-size=16384 dist/index.js",
|
||||||
"reindex-updated-pools": "npm run start-production --update-pools",
|
"reindex-updated-pools": "npm run start-production --update-pools",
|
||||||
|
|
@ -33,7 +33,8 @@
|
||||||
"test": "./node_modules/.bin/jest --coverage",
|
"test": "./node_modules/.bin/jest --coverage",
|
||||||
"lint": "./node_modules/.bin/eslint . --ext .ts",
|
"lint": "./node_modules/.bin/eslint . --ext .ts",
|
||||||
"lint:fix": "./node_modules/.bin/eslint . --ext .ts --fix",
|
"lint:fix": "./node_modules/.bin/eslint . --ext .ts --fix",
|
||||||
"prettier": "./node_modules/.bin/prettier --write \"src/**/*.{js,ts}\""
|
"prettier": "./node_modules/.bin/prettier --write \"src/**/*.{js,ts}\"",
|
||||||
|
"build-rust": "cd rust-gbt && npm install"
|
||||||
},
|
},
|
||||||
"dependencies": {
|
"dependencies": {
|
||||||
"@babel/core": "^7.21.3",
|
"@babel/core": "^7.21.3",
|
||||||
|
|
@ -46,6 +47,7 @@
|
||||||
"maxmind": "~4.3.8",
|
"maxmind": "~4.3.8",
|
||||||
"mysql2": "~3.2.0",
|
"mysql2": "~3.2.0",
|
||||||
"node-worker-threads-pool": "~1.5.1",
|
"node-worker-threads-pool": "~1.5.1",
|
||||||
|
"rust-gbt": "file:./rust-gbt",
|
||||||
"socks-proxy-agent": "~7.0.0",
|
"socks-proxy-agent": "~7.0.0",
|
||||||
"typescript": "~4.7.4",
|
"typescript": "~4.7.4",
|
||||||
"ws": "~8.13.0"
|
"ws": "~8.13.0"
|
||||||
|
|
|
||||||
4
backend/rust-gbt/.gitignore
vendored
Normal file
4
backend/rust-gbt/.gitignore
vendored
Normal file
|
|
@ -0,0 +1,4 @@
|
||||||
|
*.node
|
||||||
|
**/node_modules
|
||||||
|
**/.DS_Store
|
||||||
|
npm-debug.log*
|
||||||
25
backend/rust-gbt/Cargo.toml
Normal file
25
backend/rust-gbt/Cargo.toml
Normal file
|
|
@ -0,0 +1,25 @@
|
||||||
|
[package]
|
||||||
|
name = "gbt"
|
||||||
|
version = "0.1.0"
|
||||||
|
description = "An inefficient re-implementation of the getBlockTemplate algorithm in Rust"
|
||||||
|
authors = ["mononaut"]
|
||||||
|
edition = "2021"
|
||||||
|
publish = false
|
||||||
|
|
||||||
|
[lib]
|
||||||
|
crate-type = ["cdylib"]
|
||||||
|
|
||||||
|
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||||
|
|
||||||
|
[dependencies]
|
||||||
|
priority-queue = "1.3.2"
|
||||||
|
bytes = "1.4.0"
|
||||||
|
napi = { version = "2.13.2", features = ["napi8", "tokio_rt"] }
|
||||||
|
napi-derive = "2.13.0"
|
||||||
|
bytemuck = "1.13.1"
|
||||||
|
tracing = "0.1.36"
|
||||||
|
tracing-log = "0.1.3"
|
||||||
|
tracing-subscriber = { version = "0.3.15", features = ["env-filter"]}
|
||||||
|
|
||||||
|
[build-dependencies]
|
||||||
|
napi-build = "2.0.1"
|
||||||
123
backend/rust-gbt/README.md
Normal file
123
backend/rust-gbt/README.md
Normal file
|
|
@ -0,0 +1,123 @@
|
||||||
|
# gbt
|
||||||
|
|
||||||
|
**gbt:** rust implementation of the getBlockTemplate algorithm
|
||||||
|
|
||||||
|
This project was bootstrapped by [napi](https://www.npmjs.com/package/@napi-rs/cli).
|
||||||
|
|
||||||
|
## Installing gbt
|
||||||
|
|
||||||
|
Installing gbt requires a [supported version of Node and Rust](https://github.com/napi-rs/napi-rs#platform-support).
|
||||||
|
|
||||||
|
The build process also requires [Rust](https://www.rust-lang.org/tools/install) to be installed.
|
||||||
|
|
||||||
|
You can install the project with npm. In the project directory, run:
|
||||||
|
|
||||||
|
```sh
|
||||||
|
$ npm install
|
||||||
|
```
|
||||||
|
|
||||||
|
This fully installs the project, including installing any dependencies and running the build.
|
||||||
|
|
||||||
|
## Building gbt
|
||||||
|
|
||||||
|
If you have already installed the project and only want to run the build, run:
|
||||||
|
|
||||||
|
```sh
|
||||||
|
$ npm run build
|
||||||
|
```
|
||||||
|
|
||||||
|
This command uses the [napi build](https://www.npmjs.com/package/@napi-rs/cli) utility to run the Rust build and copy the built library into `./gbt.[TARGET_TRIPLE].node`.
|
||||||
|
|
||||||
|
## Exploring gbt
|
||||||
|
|
||||||
|
After building gbt, you can explore its exports at the Node REPL:
|
||||||
|
|
||||||
|
```sh
|
||||||
|
$ npm install
|
||||||
|
$ node
|
||||||
|
> require('.').hello()
|
||||||
|
"hello node"
|
||||||
|
```
|
||||||
|
|
||||||
|
## Available Scripts
|
||||||
|
|
||||||
|
In the project directory, you can run:
|
||||||
|
|
||||||
|
### `npm install`
|
||||||
|
|
||||||
|
Installs the project, including running `npm run build-release`.
|
||||||
|
|
||||||
|
### `npm build`
|
||||||
|
|
||||||
|
Builds the Node addon (`gbt.[TARGET_TRIPLE].node`) from source.
|
||||||
|
|
||||||
|
Additional [`cargo build`](https://doc.rust-lang.org/cargo/commands/cargo-build.html) arguments may be passed to `npm build` and `npm build-*` commands. For example, to enable a [cargo feature](https://doc.rust-lang.org/cargo/reference/features.html):
|
||||||
|
|
||||||
|
```
|
||||||
|
npm run build -- --feature=beetle
|
||||||
|
```
|
||||||
|
|
||||||
|
#### `npm build-debug`
|
||||||
|
|
||||||
|
Alias for `npm build`.
|
||||||
|
|
||||||
|
#### `npm build-release`
|
||||||
|
|
||||||
|
Same as [`npm build`](#npm-build) but, builds the module with the [`release`](https://doc.rust-lang.org/cargo/reference/profiles.html#release) profile. Release builds will compile slower, but run faster.
|
||||||
|
|
||||||
|
### `npm test`
|
||||||
|
|
||||||
|
Runs the unit tests by calling `cargo test`. You can learn more about [adding tests to your Rust code](https://doc.rust-lang.org/book/ch11-01-writing-tests.html) from the [Rust book](https://doc.rust-lang.org/book/).
|
||||||
|
|
||||||
|
## Project Layout
|
||||||
|
|
||||||
|
The directory structure of this project is:
|
||||||
|
|
||||||
|
```
|
||||||
|
gbt/
|
||||||
|
├── Cargo.toml
|
||||||
|
├── README.md
|
||||||
|
├── gbt.[TARGET_TRIPLE].node
|
||||||
|
├── package.json
|
||||||
|
├── src/
|
||||||
|
| └── lib.rs
|
||||||
|
└── target/
|
||||||
|
```
|
||||||
|
|
||||||
|
### Cargo.toml
|
||||||
|
|
||||||
|
The Cargo [manifest file](https://doc.rust-lang.org/cargo/reference/manifest.html), which informs the `cargo` command.
|
||||||
|
|
||||||
|
### README.md
|
||||||
|
|
||||||
|
This file.
|
||||||
|
|
||||||
|
### gbt.\[TARGET_TRIPLE\].node
|
||||||
|
|
||||||
|
The Node addon—i.e., a binary Node module—generated by building the project. This is the main module for this package, as dictated by the `"main"` key in `package.json`.
|
||||||
|
|
||||||
|
Under the hood, a [Node addon](https://nodejs.org/api/addons.html) is a [dynamically-linked shared object](https://en.wikipedia.org/wiki/Library_(computing)#Shared_libraries). The `"build"` script produces this file by copying it from within the `target/` directory, which is where the Rust build produces the shared object.
|
||||||
|
|
||||||
|
### package.json
|
||||||
|
|
||||||
|
The npm [manifest file](https://docs.npmjs.com/cli/v7/configuring-npm/package-json), which informs the `npm` command.
|
||||||
|
|
||||||
|
### src/
|
||||||
|
|
||||||
|
The directory tree containing the Rust source code for the project.
|
||||||
|
|
||||||
|
### src/lib.rs
|
||||||
|
|
||||||
|
The Rust library's main module.
|
||||||
|
|
||||||
|
### target/
|
||||||
|
|
||||||
|
Binary artifacts generated by the Rust build.
|
||||||
|
|
||||||
|
## Learn More
|
||||||
|
|
||||||
|
To learn more about Neon, see the [Napi-RS documentation](https://napi.rs/docs/introduction/getting-started).
|
||||||
|
|
||||||
|
To learn more about Rust, see the [Rust documentation](https://www.rust-lang.org).
|
||||||
|
|
||||||
|
To learn more about Node, see the [Node documentation](https://nodejs.org).
|
||||||
3
backend/rust-gbt/build.rs
Normal file
3
backend/rust-gbt/build.rs
Normal file
|
|
@ -0,0 +1,3 @@
|
||||||
|
fn main() {
|
||||||
|
napi_build::setup();
|
||||||
|
}
|
||||||
45
backend/rust-gbt/index.d.ts
vendored
Normal file
45
backend/rust-gbt/index.d.ts
vendored
Normal file
|
|
@ -0,0 +1,45 @@
|
||||||
|
/* tslint:disable */
|
||||||
|
/* eslint-disable */
|
||||||
|
|
||||||
|
/* auto-generated by NAPI-RS */
|
||||||
|
|
||||||
|
export interface ThreadTransaction {
|
||||||
|
uid: number
|
||||||
|
order: number
|
||||||
|
fee: number
|
||||||
|
weight: number
|
||||||
|
sigops: number
|
||||||
|
effectiveFeePerVsize: number
|
||||||
|
inputs: Array<number>
|
||||||
|
}
|
||||||
|
export class GbtGenerator {
|
||||||
|
constructor()
|
||||||
|
/**
|
||||||
|
* # Errors
|
||||||
|
*
|
||||||
|
* Rejects if the thread panics or if the Mutex is poisoned.
|
||||||
|
*/
|
||||||
|
make(mempool: Array<ThreadTransaction>, maxUid: number): Promise<GbtResult>
|
||||||
|
/**
|
||||||
|
* # Errors
|
||||||
|
*
|
||||||
|
* Rejects if the thread panics or if the Mutex is poisoned.
|
||||||
|
*/
|
||||||
|
update(newTxs: Array<ThreadTransaction>, removeTxs: Array<number>, maxUid: number): Promise<GbtResult>
|
||||||
|
}
|
||||||
|
/**
|
||||||
|
* The result from calling the gbt function.
|
||||||
|
*
|
||||||
|
* This tuple contains the following:
|
||||||
|
* blocks: A 2D Vector of transaction IDs (u32), the inner Vecs each represent a block.
|
||||||
|
* block_weights: A Vector of total weights per block.
|
||||||
|
* clusters: A 2D Vector of transaction IDs representing clusters of dependent mempool transactions
|
||||||
|
* rates: A Vector of tuples containing transaction IDs (u32) and effective fee per vsize (f64)
|
||||||
|
*/
|
||||||
|
export class GbtResult {
|
||||||
|
blocks: Array<Array<number>>
|
||||||
|
blockWeights: Array<number>
|
||||||
|
clusters: Array<Array<number>>
|
||||||
|
rates: Array<Array<number>>
|
||||||
|
constructor(blocks: Array<Array<number>>, blockWeights: Array<number>, clusters: Array<Array<number>>, rates: Array<Array<number>>)
|
||||||
|
}
|
||||||
258
backend/rust-gbt/index.js
Normal file
258
backend/rust-gbt/index.js
Normal file
|
|
@ -0,0 +1,258 @@
|
||||||
|
/* tslint:disable */
|
||||||
|
/* eslint-disable */
|
||||||
|
/* prettier-ignore */
|
||||||
|
|
||||||
|
/* auto-generated by NAPI-RS */
|
||||||
|
|
||||||
|
const { existsSync, readFileSync } = require('fs')
|
||||||
|
const { join } = require('path')
|
||||||
|
|
||||||
|
const { platform, arch } = process
|
||||||
|
|
||||||
|
let nativeBinding = null
|
||||||
|
let localFileExisted = false
|
||||||
|
let loadError = null
|
||||||
|
|
||||||
|
function isMusl() {
|
||||||
|
// For Node 10
|
||||||
|
if (!process.report || typeof process.report.getReport !== 'function') {
|
||||||
|
try {
|
||||||
|
const lddPath = require('child_process').execSync('which ldd').toString().trim()
|
||||||
|
return readFileSync(lddPath, 'utf8').includes('musl')
|
||||||
|
} catch (e) {
|
||||||
|
return true
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
const { glibcVersionRuntime } = process.report.getReport().header
|
||||||
|
return !glibcVersionRuntime
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
switch (platform) {
|
||||||
|
case 'android':
|
||||||
|
switch (arch) {
|
||||||
|
case 'arm64':
|
||||||
|
localFileExisted = existsSync(join(__dirname, 'gbt.android-arm64.node'))
|
||||||
|
try {
|
||||||
|
if (localFileExisted) {
|
||||||
|
nativeBinding = require('./gbt.android-arm64.node')
|
||||||
|
} else {
|
||||||
|
nativeBinding = require('gbt-android-arm64')
|
||||||
|
}
|
||||||
|
} catch (e) {
|
||||||
|
loadError = e
|
||||||
|
}
|
||||||
|
break
|
||||||
|
case 'arm':
|
||||||
|
localFileExisted = existsSync(join(__dirname, 'gbt.android-arm-eabi.node'))
|
||||||
|
try {
|
||||||
|
if (localFileExisted) {
|
||||||
|
nativeBinding = require('./gbt.android-arm-eabi.node')
|
||||||
|
} else {
|
||||||
|
nativeBinding = require('gbt-android-arm-eabi')
|
||||||
|
}
|
||||||
|
} catch (e) {
|
||||||
|
loadError = e
|
||||||
|
}
|
||||||
|
break
|
||||||
|
default:
|
||||||
|
throw new Error(`Unsupported architecture on Android ${arch}`)
|
||||||
|
}
|
||||||
|
break
|
||||||
|
case 'win32':
|
||||||
|
switch (arch) {
|
||||||
|
case 'x64':
|
||||||
|
localFileExisted = existsSync(
|
||||||
|
join(__dirname, 'gbt.win32-x64-msvc.node')
|
||||||
|
)
|
||||||
|
try {
|
||||||
|
if (localFileExisted) {
|
||||||
|
nativeBinding = require('./gbt.win32-x64-msvc.node')
|
||||||
|
} else {
|
||||||
|
nativeBinding = require('gbt-win32-x64-msvc')
|
||||||
|
}
|
||||||
|
} catch (e) {
|
||||||
|
loadError = e
|
||||||
|
}
|
||||||
|
break
|
||||||
|
case 'ia32':
|
||||||
|
localFileExisted = existsSync(
|
||||||
|
join(__dirname, 'gbt.win32-ia32-msvc.node')
|
||||||
|
)
|
||||||
|
try {
|
||||||
|
if (localFileExisted) {
|
||||||
|
nativeBinding = require('./gbt.win32-ia32-msvc.node')
|
||||||
|
} else {
|
||||||
|
nativeBinding = require('gbt-win32-ia32-msvc')
|
||||||
|
}
|
||||||
|
} catch (e) {
|
||||||
|
loadError = e
|
||||||
|
}
|
||||||
|
break
|
||||||
|
case 'arm64':
|
||||||
|
localFileExisted = existsSync(
|
||||||
|
join(__dirname, 'gbt.win32-arm64-msvc.node')
|
||||||
|
)
|
||||||
|
try {
|
||||||
|
if (localFileExisted) {
|
||||||
|
nativeBinding = require('./gbt.win32-arm64-msvc.node')
|
||||||
|
} else {
|
||||||
|
nativeBinding = require('gbt-win32-arm64-msvc')
|
||||||
|
}
|
||||||
|
} catch (e) {
|
||||||
|
loadError = e
|
||||||
|
}
|
||||||
|
break
|
||||||
|
default:
|
||||||
|
throw new Error(`Unsupported architecture on Windows: ${arch}`)
|
||||||
|
}
|
||||||
|
break
|
||||||
|
case 'darwin':
|
||||||
|
localFileExisted = existsSync(join(__dirname, 'gbt.darwin-universal.node'))
|
||||||
|
try {
|
||||||
|
if (localFileExisted) {
|
||||||
|
nativeBinding = require('./gbt.darwin-universal.node')
|
||||||
|
} else {
|
||||||
|
nativeBinding = require('gbt-darwin-universal')
|
||||||
|
}
|
||||||
|
break
|
||||||
|
} catch {}
|
||||||
|
switch (arch) {
|
||||||
|
case 'x64':
|
||||||
|
localFileExisted = existsSync(join(__dirname, 'gbt.darwin-x64.node'))
|
||||||
|
try {
|
||||||
|
if (localFileExisted) {
|
||||||
|
nativeBinding = require('./gbt.darwin-x64.node')
|
||||||
|
} else {
|
||||||
|
nativeBinding = require('gbt-darwin-x64')
|
||||||
|
}
|
||||||
|
} catch (e) {
|
||||||
|
loadError = e
|
||||||
|
}
|
||||||
|
break
|
||||||
|
case 'arm64':
|
||||||
|
localFileExisted = existsSync(
|
||||||
|
join(__dirname, 'gbt.darwin-arm64.node')
|
||||||
|
)
|
||||||
|
try {
|
||||||
|
if (localFileExisted) {
|
||||||
|
nativeBinding = require('./gbt.darwin-arm64.node')
|
||||||
|
} else {
|
||||||
|
nativeBinding = require('gbt-darwin-arm64')
|
||||||
|
}
|
||||||
|
} catch (e) {
|
||||||
|
loadError = e
|
||||||
|
}
|
||||||
|
break
|
||||||
|
default:
|
||||||
|
throw new Error(`Unsupported architecture on macOS: ${arch}`)
|
||||||
|
}
|
||||||
|
break
|
||||||
|
case 'freebsd':
|
||||||
|
if (arch !== 'x64') {
|
||||||
|
throw new Error(`Unsupported architecture on FreeBSD: ${arch}`)
|
||||||
|
}
|
||||||
|
localFileExisted = existsSync(join(__dirname, 'gbt.freebsd-x64.node'))
|
||||||
|
try {
|
||||||
|
if (localFileExisted) {
|
||||||
|
nativeBinding = require('./gbt.freebsd-x64.node')
|
||||||
|
} else {
|
||||||
|
nativeBinding = require('gbt-freebsd-x64')
|
||||||
|
}
|
||||||
|
} catch (e) {
|
||||||
|
loadError = e
|
||||||
|
}
|
||||||
|
break
|
||||||
|
case 'linux':
|
||||||
|
switch (arch) {
|
||||||
|
case 'x64':
|
||||||
|
if (isMusl()) {
|
||||||
|
localFileExisted = existsSync(
|
||||||
|
join(__dirname, 'gbt.linux-x64-musl.node')
|
||||||
|
)
|
||||||
|
try {
|
||||||
|
if (localFileExisted) {
|
||||||
|
nativeBinding = require('./gbt.linux-x64-musl.node')
|
||||||
|
} else {
|
||||||
|
nativeBinding = require('gbt-linux-x64-musl')
|
||||||
|
}
|
||||||
|
} catch (e) {
|
||||||
|
loadError = e
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
localFileExisted = existsSync(
|
||||||
|
join(__dirname, 'gbt.linux-x64-gnu.node')
|
||||||
|
)
|
||||||
|
try {
|
||||||
|
if (localFileExisted) {
|
||||||
|
nativeBinding = require('./gbt.linux-x64-gnu.node')
|
||||||
|
} else {
|
||||||
|
nativeBinding = require('gbt-linux-x64-gnu')
|
||||||
|
}
|
||||||
|
} catch (e) {
|
||||||
|
loadError = e
|
||||||
|
}
|
||||||
|
}
|
||||||
|
break
|
||||||
|
case 'arm64':
|
||||||
|
if (isMusl()) {
|
||||||
|
localFileExisted = existsSync(
|
||||||
|
join(__dirname, 'gbt.linux-arm64-musl.node')
|
||||||
|
)
|
||||||
|
try {
|
||||||
|
if (localFileExisted) {
|
||||||
|
nativeBinding = require('./gbt.linux-arm64-musl.node')
|
||||||
|
} else {
|
||||||
|
nativeBinding = require('gbt-linux-arm64-musl')
|
||||||
|
}
|
||||||
|
} catch (e) {
|
||||||
|
loadError = e
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
localFileExisted = existsSync(
|
||||||
|
join(__dirname, 'gbt.linux-arm64-gnu.node')
|
||||||
|
)
|
||||||
|
try {
|
||||||
|
if (localFileExisted) {
|
||||||
|
nativeBinding = require('./gbt.linux-arm64-gnu.node')
|
||||||
|
} else {
|
||||||
|
nativeBinding = require('gbt-linux-arm64-gnu')
|
||||||
|
}
|
||||||
|
} catch (e) {
|
||||||
|
loadError = e
|
||||||
|
}
|
||||||
|
}
|
||||||
|
break
|
||||||
|
case 'arm':
|
||||||
|
localFileExisted = existsSync(
|
||||||
|
join(__dirname, 'gbt.linux-arm-gnueabihf.node')
|
||||||
|
)
|
||||||
|
try {
|
||||||
|
if (localFileExisted) {
|
||||||
|
nativeBinding = require('./gbt.linux-arm-gnueabihf.node')
|
||||||
|
} else {
|
||||||
|
nativeBinding = require('gbt-linux-arm-gnueabihf')
|
||||||
|
}
|
||||||
|
} catch (e) {
|
||||||
|
loadError = e
|
||||||
|
}
|
||||||
|
break
|
||||||
|
default:
|
||||||
|
throw new Error(`Unsupported architecture on Linux: ${arch}`)
|
||||||
|
}
|
||||||
|
break
|
||||||
|
default:
|
||||||
|
throw new Error(`Unsupported OS: ${platform}, architecture: ${arch}`)
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!nativeBinding) {
|
||||||
|
if (loadError) {
|
||||||
|
throw loadError
|
||||||
|
}
|
||||||
|
throw new Error(`Failed to load native binding`)
|
||||||
|
}
|
||||||
|
|
||||||
|
const { GbtGenerator, GbtResult } = nativeBinding
|
||||||
|
|
||||||
|
module.exports.GbtGenerator = GbtGenerator
|
||||||
|
module.exports.GbtResult = GbtResult
|
||||||
34
backend/rust-gbt/package-lock.json
generated
Normal file
34
backend/rust-gbt/package-lock.json
generated
Normal file
|
|
@ -0,0 +1,34 @@
|
||||||
|
{
|
||||||
|
"name": "gbt",
|
||||||
|
"version": "0.1.0",
|
||||||
|
"lockfileVersion": 3,
|
||||||
|
"requires": true,
|
||||||
|
"packages": {
|
||||||
|
"": {
|
||||||
|
"name": "gbt",
|
||||||
|
"version": "0.1.0",
|
||||||
|
"hasInstallScript": true,
|
||||||
|
"dependencies": {
|
||||||
|
"@napi-rs/cli": "^2.16.1"
|
||||||
|
},
|
||||||
|
"engines": {
|
||||||
|
"node": ">= 12"
|
||||||
|
}
|
||||||
|
},
|
||||||
|
"node_modules/@napi-rs/cli": {
|
||||||
|
"version": "2.16.1",
|
||||||
|
"resolved": "https://registry.npmjs.org/@napi-rs/cli/-/cli-2.16.1.tgz",
|
||||||
|
"integrity": "sha512-L0Gr5iEQIDEbvWdDr1HUaBOxBSHL1VZhWSk1oryawoT8qJIY+KGfLFelU+Qma64ivCPbxYpkfPoKYVG3rcoGIA==",
|
||||||
|
"bin": {
|
||||||
|
"napi": "scripts/index.js"
|
||||||
|
},
|
||||||
|
"engines": {
|
||||||
|
"node": ">= 10"
|
||||||
|
},
|
||||||
|
"funding": {
|
||||||
|
"type": "github",
|
||||||
|
"url": "https://github.com/sponsors/Brooooooklyn"
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
33
backend/rust-gbt/package.json
Normal file
33
backend/rust-gbt/package.json
Normal file
|
|
@ -0,0 +1,33 @@
|
||||||
|
{
|
||||||
|
"name": "gbt",
|
||||||
|
"version": "0.1.0",
|
||||||
|
"description": "An inefficient re-implementation of the getBlockTemplate algorithm in Rust",
|
||||||
|
"main": "index.js",
|
||||||
|
"types": "index.d.ts",
|
||||||
|
"scripts": {
|
||||||
|
"artifacts": "napi artifacts",
|
||||||
|
"build": "napi build --platform",
|
||||||
|
"build-debug": "npm run build",
|
||||||
|
"build-release": "npm run build -- --release --strip",
|
||||||
|
"install": "npm run build-release",
|
||||||
|
"prepublishOnly": "napi prepublish -t npm",
|
||||||
|
"test": "cargo test"
|
||||||
|
},
|
||||||
|
"author": "mononaut",
|
||||||
|
"napi": {
|
||||||
|
"name": "gbt",
|
||||||
|
"triples": {
|
||||||
|
"defaults": false,
|
||||||
|
"additional": [
|
||||||
|
"x86_64-unknown-linux-gnu",
|
||||||
|
"x86_64-unknown-freebsd"
|
||||||
|
]
|
||||||
|
}
|
||||||
|
},
|
||||||
|
"dependencies": {
|
||||||
|
"@napi-rs/cli": "^2.16.1"
|
||||||
|
},
|
||||||
|
"engines": {
|
||||||
|
"node": ">= 12"
|
||||||
|
}
|
||||||
|
}
|
||||||
220
backend/rust-gbt/src/audit_transaction.rs
Normal file
220
backend/rust-gbt/src/audit_transaction.rs
Normal file
|
|
@ -0,0 +1,220 @@
|
||||||
|
use crate::{
|
||||||
|
u32_hasher_types::{u32hashset_new, U32HasherState},
|
||||||
|
ThreadTransaction,
|
||||||
|
};
|
||||||
|
use std::{
|
||||||
|
cmp::Ordering,
|
||||||
|
collections::HashSet,
|
||||||
|
hash::{Hash, Hasher},
|
||||||
|
};
|
||||||
|
|
||||||
|
#[allow(clippy::struct_excessive_bools)]
|
||||||
|
#[derive(Clone, Debug)]
|
||||||
|
pub struct AuditTransaction {
|
||||||
|
pub uid: u32,
|
||||||
|
order: u32,
|
||||||
|
pub fee: u64,
|
||||||
|
pub weight: u32,
|
||||||
|
// exact sigop-adjusted weight
|
||||||
|
pub sigop_adjusted_weight: u32,
|
||||||
|
// sigop-adjusted vsize rounded up the the next integer
|
||||||
|
pub sigop_adjusted_vsize: u32,
|
||||||
|
pub sigops: u32,
|
||||||
|
adjusted_fee_per_vsize: f64,
|
||||||
|
pub effective_fee_per_vsize: f64,
|
||||||
|
pub dependency_rate: f64,
|
||||||
|
pub inputs: Vec<u32>,
|
||||||
|
pub relatives_set_flag: bool,
|
||||||
|
pub ancestors: HashSet<u32, U32HasherState>,
|
||||||
|
pub children: HashSet<u32, U32HasherState>,
|
||||||
|
ancestor_fee: u64,
|
||||||
|
ancestor_sigop_adjusted_weight: u32,
|
||||||
|
ancestor_sigop_adjusted_vsize: u32,
|
||||||
|
ancestor_sigops: u32,
|
||||||
|
// Safety: Must be private to prevent NaN breaking Ord impl.
|
||||||
|
score: f64,
|
||||||
|
pub used: bool,
|
||||||
|
/// whether this transaction has been moved to the "modified" priority queue
|
||||||
|
pub modified: bool,
|
||||||
|
pub dirty: bool,
|
||||||
|
}
|
||||||
|
|
||||||
|
impl Hash for AuditTransaction {
|
||||||
|
fn hash<H: Hasher>(&self, state: &mut H) {
|
||||||
|
self.uid.hash(state);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl PartialEq for AuditTransaction {
|
||||||
|
fn eq(&self, other: &Self) -> bool {
|
||||||
|
self.uid == other.uid
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl Eq for AuditTransaction {}
|
||||||
|
|
||||||
|
#[inline]
|
||||||
|
pub fn partial_cmp_uid_score(a: (u32, u32, f64), b: (u32, u32, f64)) -> Option<Ordering> {
|
||||||
|
// If either score is NaN, this is false,
|
||||||
|
// and partial_cmp will return None
|
||||||
|
if a.2 != b.2 {
|
||||||
|
// compare by score (sorts by ascending score)
|
||||||
|
a.2.partial_cmp(&b.2)
|
||||||
|
} else if a.1 != b.1 {
|
||||||
|
// tie-break by comparing partial txids (sorts by descending txid)
|
||||||
|
Some(b.1.cmp(&a.1))
|
||||||
|
} else {
|
||||||
|
// tie-break partial txid collisions by comparing uids (sorts by descending uid)
|
||||||
|
Some(b.0.cmp(&a.0))
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl PartialOrd for AuditTransaction {
|
||||||
|
fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
|
||||||
|
partial_cmp_uid_score(
|
||||||
|
(self.uid, self.order, self.score),
|
||||||
|
(other.uid, other.order, other.score),
|
||||||
|
)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl Ord for AuditTransaction {
|
||||||
|
fn cmp(&self, other: &Self) -> Ordering {
|
||||||
|
// Safety: The only possible values for score are f64
|
||||||
|
// that are not NaN. This is because outside code can not
|
||||||
|
// freely assign score. Also, calc_new_score guarantees no NaN.
|
||||||
|
self.partial_cmp(other).expect("score will never be NaN")
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
#[inline]
|
||||||
|
fn calc_fee_rate(fee: f64, vsize: f64) -> f64 {
|
||||||
|
fee / (if vsize == 0.0 { 1.0 } else { vsize })
|
||||||
|
}
|
||||||
|
|
||||||
|
impl AuditTransaction {
|
||||||
|
pub fn from_thread_transaction(tx: &ThreadTransaction) -> Self {
|
||||||
|
// rounded up to the nearest integer
|
||||||
|
let is_adjusted = tx.weight < (tx.sigops * 20);
|
||||||
|
let sigop_adjusted_vsize = ((tx.weight + 3) / 4).max(tx.sigops * 5);
|
||||||
|
let sigop_adjusted_weight = tx.weight.max(tx.sigops * 20);
|
||||||
|
let effective_fee_per_vsize = if is_adjusted {
|
||||||
|
calc_fee_rate(tx.fee, f64::from(sigop_adjusted_weight) / 4.0)
|
||||||
|
} else {
|
||||||
|
tx.effective_fee_per_vsize
|
||||||
|
};
|
||||||
|
Self {
|
||||||
|
uid: tx.uid,
|
||||||
|
order: tx.order,
|
||||||
|
fee: tx.fee as u64,
|
||||||
|
weight: tx.weight,
|
||||||
|
sigop_adjusted_weight,
|
||||||
|
sigop_adjusted_vsize,
|
||||||
|
sigops: tx.sigops,
|
||||||
|
adjusted_fee_per_vsize: calc_fee_rate(tx.fee, f64::from(sigop_adjusted_vsize)),
|
||||||
|
effective_fee_per_vsize,
|
||||||
|
dependency_rate: f64::INFINITY,
|
||||||
|
inputs: tx.inputs.clone(),
|
||||||
|
relatives_set_flag: false,
|
||||||
|
ancestors: u32hashset_new(),
|
||||||
|
children: u32hashset_new(),
|
||||||
|
ancestor_fee: tx.fee as u64,
|
||||||
|
ancestor_sigop_adjusted_weight: sigop_adjusted_weight,
|
||||||
|
ancestor_sigop_adjusted_vsize: sigop_adjusted_vsize,
|
||||||
|
ancestor_sigops: tx.sigops,
|
||||||
|
score: 0.0,
|
||||||
|
used: false,
|
||||||
|
modified: false,
|
||||||
|
dirty: effective_fee_per_vsize != tx.effective_fee_per_vsize,
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
#[inline]
|
||||||
|
pub const fn score(&self) -> f64 {
|
||||||
|
self.score
|
||||||
|
}
|
||||||
|
|
||||||
|
#[inline]
|
||||||
|
pub const fn order(&self) -> u32 {
|
||||||
|
self.order
|
||||||
|
}
|
||||||
|
|
||||||
|
#[inline]
|
||||||
|
pub const fn ancestor_sigop_adjusted_vsize(&self) -> u32 {
|
||||||
|
self.ancestor_sigop_adjusted_vsize
|
||||||
|
}
|
||||||
|
|
||||||
|
#[inline]
|
||||||
|
pub const fn ancestor_sigops(&self) -> u32 {
|
||||||
|
self.ancestor_sigops
|
||||||
|
}
|
||||||
|
|
||||||
|
#[inline]
|
||||||
|
pub fn cluster_rate(&self) -> f64 {
|
||||||
|
// Safety: self.ancestor_weight can never be 0.
|
||||||
|
// Even if it could, as it approaches 0, the value inside the min() call
|
||||||
|
// grows, so if we think of 0 as "grew infinitely" then dependency_rate would be
|
||||||
|
// the smaller of the two. If either side is NaN, the other side is returned.
|
||||||
|
self.dependency_rate.min(calc_fee_rate(
|
||||||
|
self.ancestor_fee as f64,
|
||||||
|
f64::from(self.ancestor_sigop_adjusted_weight) / 4.0,
|
||||||
|
))
|
||||||
|
}
|
||||||
|
|
||||||
|
pub fn set_dirty_if_different(&mut self, cluster_rate: f64) {
|
||||||
|
if self.effective_fee_per_vsize != cluster_rate {
|
||||||
|
self.effective_fee_per_vsize = cluster_rate;
|
||||||
|
self.dirty = true;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Safety: This function must NEVER set score to NaN.
|
||||||
|
#[inline]
|
||||||
|
fn calc_new_score(&mut self) {
|
||||||
|
self.score = self.adjusted_fee_per_vsize.min(calc_fee_rate(
|
||||||
|
self.ancestor_fee as f64,
|
||||||
|
f64::from(self.ancestor_sigop_adjusted_vsize),
|
||||||
|
));
|
||||||
|
}
|
||||||
|
|
||||||
|
#[inline]
|
||||||
|
pub fn set_ancestors(
|
||||||
|
&mut self,
|
||||||
|
ancestors: HashSet<u32, U32HasherState>,
|
||||||
|
total_fee: u64,
|
||||||
|
total_sigop_adjusted_weight: u32,
|
||||||
|
total_sigop_adjusted_vsize: u32,
|
||||||
|
total_sigops: u32,
|
||||||
|
) {
|
||||||
|
self.ancestors = ancestors;
|
||||||
|
self.ancestor_fee = self.fee + total_fee;
|
||||||
|
self.ancestor_sigop_adjusted_weight =
|
||||||
|
self.sigop_adjusted_weight + total_sigop_adjusted_weight;
|
||||||
|
self.ancestor_sigop_adjusted_vsize = self.sigop_adjusted_vsize + total_sigop_adjusted_vsize;
|
||||||
|
self.ancestor_sigops = self.sigops + total_sigops;
|
||||||
|
self.calc_new_score();
|
||||||
|
self.relatives_set_flag = true;
|
||||||
|
}
|
||||||
|
|
||||||
|
#[inline]
|
||||||
|
pub fn remove_root(
|
||||||
|
&mut self,
|
||||||
|
root_txid: u32,
|
||||||
|
root_fee: u64,
|
||||||
|
root_sigop_adjusted_weight: u32,
|
||||||
|
root_sigop_adjusted_vsize: u32,
|
||||||
|
root_sigops: u32,
|
||||||
|
cluster_rate: f64,
|
||||||
|
) -> f64 {
|
||||||
|
let old_score = self.score();
|
||||||
|
self.dependency_rate = self.dependency_rate.min(cluster_rate);
|
||||||
|
if self.ancestors.remove(&root_txid) {
|
||||||
|
self.ancestor_fee -= root_fee;
|
||||||
|
self.ancestor_sigop_adjusted_weight -= root_sigop_adjusted_weight;
|
||||||
|
self.ancestor_sigop_adjusted_vsize -= root_sigop_adjusted_vsize;
|
||||||
|
self.ancestor_sigops -= root_sigops;
|
||||||
|
self.calc_new_score();
|
||||||
|
}
|
||||||
|
old_score
|
||||||
|
}
|
||||||
|
}
|
||||||
421
backend/rust-gbt/src/gbt.rs
Normal file
421
backend/rust-gbt/src/gbt.rs
Normal file
|
|
@ -0,0 +1,421 @@
|
||||||
|
use priority_queue::PriorityQueue;
|
||||||
|
use std::{cmp::Ordering, collections::HashSet, mem::ManuallyDrop};
|
||||||
|
use tracing::{info, trace};
|
||||||
|
|
||||||
|
use crate::{
|
||||||
|
audit_transaction::{partial_cmp_uid_score, AuditTransaction},
|
||||||
|
u32_hasher_types::{u32hashset_new, u32priority_queue_with_capacity, U32HasherState},
|
||||||
|
GbtResult, ThreadTransactionsMap,
|
||||||
|
};
|
||||||
|
|
||||||
|
const MAX_BLOCK_WEIGHT_UNITS: u32 = 4_000_000 - 4_000;
|
||||||
|
const BLOCK_SIGOPS: u32 = 80_000;
|
||||||
|
const BLOCK_RESERVED_WEIGHT: u32 = 4_000;
|
||||||
|
const BLOCK_RESERVED_SIGOPS: u32 = 400;
|
||||||
|
const MAX_BLOCKS: usize = 8;
|
||||||
|
|
||||||
|
type AuditPool = Vec<Option<ManuallyDrop<AuditTransaction>>>;
|
||||||
|
type ModifiedQueue = PriorityQueue<u32, TxPriority, U32HasherState>;
|
||||||
|
|
||||||
|
#[derive(Debug)]
|
||||||
|
struct TxPriority {
|
||||||
|
uid: u32,
|
||||||
|
order: u32,
|
||||||
|
score: f64,
|
||||||
|
}
|
||||||
|
impl PartialEq for TxPriority {
|
||||||
|
fn eq(&self, other: &Self) -> bool {
|
||||||
|
self.uid == other.uid
|
||||||
|
}
|
||||||
|
}
|
||||||
|
impl Eq for TxPriority {}
|
||||||
|
impl PartialOrd for TxPriority {
|
||||||
|
fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
|
||||||
|
partial_cmp_uid_score(
|
||||||
|
(self.uid, self.order, self.score),
|
||||||
|
(other.uid, other.order, other.score),
|
||||||
|
)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
impl Ord for TxPriority {
|
||||||
|
fn cmp(&self, other: &Self) -> Ordering {
|
||||||
|
self.partial_cmp(other).expect("score will never be NaN")
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Build projected mempool blocks using an approximation of the transaction selection algorithm from Bitcoin Core.
|
||||||
|
///
|
||||||
|
/// See `BlockAssembler` in Bitcoin Core's
|
||||||
|
/// [miner.cpp](https://github.com/bitcoin/bitcoin/blob/master/src/node/miner.cpp).
|
||||||
|
/// Ported from mempool backend's
|
||||||
|
/// [tx-selection-worker.ts](https://github.com/mempool/mempool/blob/master/backend/src/api/tx-selection-worker.ts).
|
||||||
|
//
|
||||||
|
// TODO: Make gbt smaller to fix these lints.
|
||||||
|
#[allow(clippy::too_many_lines)]
|
||||||
|
#[allow(clippy::cognitive_complexity)]
|
||||||
|
pub fn gbt(mempool: &mut ThreadTransactionsMap, max_uid: usize) -> GbtResult {
|
||||||
|
let mempool_len = mempool.len();
|
||||||
|
let mut audit_pool: AuditPool = Vec::with_capacity(max_uid + 1);
|
||||||
|
audit_pool.resize(max_uid + 1, None);
|
||||||
|
let mut mempool_stack: Vec<u32> = Vec::with_capacity(mempool_len);
|
||||||
|
let mut clusters: Vec<Vec<u32>> = Vec::new();
|
||||||
|
let mut block_weights: Vec<u32> = Vec::new();
|
||||||
|
|
||||||
|
info!("Initializing working structs");
|
||||||
|
for (uid, tx) in &mut *mempool {
|
||||||
|
let audit_tx = AuditTransaction::from_thread_transaction(tx);
|
||||||
|
// Safety: audit_pool and mempool_stack must always contain the same transactions
|
||||||
|
audit_pool[*uid as usize] = Some(ManuallyDrop::new(audit_tx));
|
||||||
|
mempool_stack.push(*uid);
|
||||||
|
}
|
||||||
|
|
||||||
|
info!("Building relatives graph & calculate ancestor scores");
|
||||||
|
for txid in &mempool_stack {
|
||||||
|
set_relatives(*txid, &mut audit_pool);
|
||||||
|
}
|
||||||
|
trace!("Post relative graph Audit Pool: {:#?}", audit_pool);
|
||||||
|
|
||||||
|
info!("Sorting by descending ancestor score");
|
||||||
|
let mut mempool_stack: Vec<(u32, u32, f64)> = mempool_stack
|
||||||
|
.into_iter()
|
||||||
|
.map(|txid| {
|
||||||
|
let atx = audit_pool
|
||||||
|
.get(txid as usize)
|
||||||
|
.and_then(Option::as_ref)
|
||||||
|
.expect("All txids are from audit_pool");
|
||||||
|
(txid, atx.order(), atx.score())
|
||||||
|
})
|
||||||
|
.collect();
|
||||||
|
mempool_stack.sort_unstable_by(|a, b| partial_cmp_uid_score(*a, *b).expect("Not NaN"));
|
||||||
|
let mut mempool_stack: Vec<u32> = mempool_stack.into_iter().map(|(txid, _, _)| txid).collect();
|
||||||
|
|
||||||
|
info!("Building blocks by greedily choosing the highest feerate package");
|
||||||
|
info!("(i.e. the package rooted in the transaction with the best ancestor score)");
|
||||||
|
let mut blocks: Vec<Vec<u32>> = Vec::new();
|
||||||
|
let mut block_weight: u32 = BLOCK_RESERVED_WEIGHT;
|
||||||
|
let mut block_sigops: u32 = BLOCK_RESERVED_SIGOPS;
|
||||||
|
// No need to be bigger than 4096 transactions for the per-block transaction Vec.
|
||||||
|
let initial_txes_per_block: usize = 4096.min(mempool_len);
|
||||||
|
let mut transactions: Vec<u32> = Vec::with_capacity(initial_txes_per_block);
|
||||||
|
let mut modified: ModifiedQueue = u32priority_queue_with_capacity(mempool_len);
|
||||||
|
let mut overflow: Vec<u32> = Vec::new();
|
||||||
|
let mut failures = 0;
|
||||||
|
while !mempool_stack.is_empty() || !modified.is_empty() {
|
||||||
|
// This trace log storm is big, so to make scrolling through
|
||||||
|
// Each iteration easier, leaving a bunch of empty rows
|
||||||
|
// And a header of ======
|
||||||
|
trace!("\n\n\n\n\n\n\n\n\n\n==================================");
|
||||||
|
trace!("mempool_array: {:#?}", mempool_stack);
|
||||||
|
trace!("clusters: {:#?}", clusters);
|
||||||
|
trace!("modified: {:#?}", modified);
|
||||||
|
trace!("audit_pool: {:#?}", audit_pool);
|
||||||
|
trace!("blocks: {:#?}", blocks);
|
||||||
|
trace!("block_weight: {:#?}", block_weight);
|
||||||
|
trace!("block_sigops: {:#?}", block_sigops);
|
||||||
|
trace!("transactions: {:#?}", transactions);
|
||||||
|
trace!("overflow: {:#?}", overflow);
|
||||||
|
trace!("failures: {:#?}", failures);
|
||||||
|
trace!("\n==================================");
|
||||||
|
|
||||||
|
let next_from_stack = next_valid_from_stack(&mut mempool_stack, &audit_pool);
|
||||||
|
let next_from_queue = next_valid_from_queue(&mut modified, &audit_pool);
|
||||||
|
if next_from_stack.is_none() && next_from_queue.is_none() {
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
let (next_tx, from_stack) = match (next_from_stack, next_from_queue) {
|
||||||
|
(Some(stack_tx), Some(queue_tx)) => match queue_tx.cmp(stack_tx) {
|
||||||
|
std::cmp::Ordering::Less => (stack_tx, true),
|
||||||
|
_ => (queue_tx, false),
|
||||||
|
},
|
||||||
|
(Some(stack_tx), None) => (stack_tx, true),
|
||||||
|
(None, Some(queue_tx)) => (queue_tx, false),
|
||||||
|
(None, None) => unreachable!(),
|
||||||
|
};
|
||||||
|
|
||||||
|
if from_stack {
|
||||||
|
mempool_stack.pop();
|
||||||
|
} else {
|
||||||
|
modified.pop();
|
||||||
|
}
|
||||||
|
|
||||||
|
if blocks.len() < (MAX_BLOCKS - 1)
|
||||||
|
&& ((block_weight + (4 * next_tx.ancestor_sigop_adjusted_vsize())
|
||||||
|
>= MAX_BLOCK_WEIGHT_UNITS)
|
||||||
|
|| (block_sigops + next_tx.ancestor_sigops() > BLOCK_SIGOPS))
|
||||||
|
{
|
||||||
|
// hold this package in an overflow list while we check for smaller options
|
||||||
|
overflow.push(next_tx.uid);
|
||||||
|
failures += 1;
|
||||||
|
} else {
|
||||||
|
let mut package: Vec<(u32, u32, usize)> = Vec::new();
|
||||||
|
let mut cluster: Vec<u32> = Vec::new();
|
||||||
|
let is_cluster: bool = !next_tx.ancestors.is_empty();
|
||||||
|
for ancestor_id in &next_tx.ancestors {
|
||||||
|
if let Some(Some(ancestor)) = audit_pool.get(*ancestor_id as usize) {
|
||||||
|
package.push((*ancestor_id, ancestor.order(), ancestor.ancestors.len()));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
package.sort_unstable_by(|a, b| -> Ordering {
|
||||||
|
if a.2 != b.2 {
|
||||||
|
// order by ascending ancestor count
|
||||||
|
a.2.cmp(&b.2)
|
||||||
|
} else if a.1 != b.1 {
|
||||||
|
// tie-break by ascending partial txid
|
||||||
|
a.1.cmp(&b.1)
|
||||||
|
} else {
|
||||||
|
// tie-break partial txid collisions by ascending uid
|
||||||
|
a.0.cmp(&b.0)
|
||||||
|
}
|
||||||
|
});
|
||||||
|
package.push((next_tx.uid, next_tx.order(), next_tx.ancestors.len()));
|
||||||
|
|
||||||
|
let cluster_rate = next_tx.cluster_rate();
|
||||||
|
|
||||||
|
for (txid, _, _) in &package {
|
||||||
|
cluster.push(*txid);
|
||||||
|
if let Some(Some(tx)) = audit_pool.get_mut(*txid as usize) {
|
||||||
|
tx.used = true;
|
||||||
|
tx.set_dirty_if_different(cluster_rate);
|
||||||
|
transactions.push(tx.uid);
|
||||||
|
block_weight += tx.weight;
|
||||||
|
block_sigops += tx.sigops;
|
||||||
|
}
|
||||||
|
update_descendants(*txid, &mut audit_pool, &mut modified, cluster_rate);
|
||||||
|
}
|
||||||
|
|
||||||
|
if is_cluster {
|
||||||
|
clusters.push(cluster);
|
||||||
|
}
|
||||||
|
|
||||||
|
failures = 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
// this block is full
|
||||||
|
let exceeded_package_tries =
|
||||||
|
failures > 1000 && block_weight > (MAX_BLOCK_WEIGHT_UNITS - BLOCK_RESERVED_WEIGHT);
|
||||||
|
let queue_is_empty = mempool_stack.is_empty() && modified.is_empty();
|
||||||
|
if (exceeded_package_tries || queue_is_empty) && blocks.len() < (MAX_BLOCKS - 1) {
|
||||||
|
// finalize this block
|
||||||
|
if !transactions.is_empty() {
|
||||||
|
blocks.push(transactions);
|
||||||
|
block_weights.push(block_weight);
|
||||||
|
}
|
||||||
|
// reset for the next block
|
||||||
|
transactions = Vec::with_capacity(initial_txes_per_block);
|
||||||
|
block_weight = BLOCK_RESERVED_WEIGHT;
|
||||||
|
block_sigops = BLOCK_RESERVED_SIGOPS;
|
||||||
|
failures = 0;
|
||||||
|
// 'overflow' packages didn't fit in this block, but are valid candidates for the next
|
||||||
|
overflow.reverse();
|
||||||
|
for overflowed in &overflow {
|
||||||
|
if let Some(Some(overflowed_tx)) = audit_pool.get(*overflowed as usize) {
|
||||||
|
if overflowed_tx.modified {
|
||||||
|
modified.push(
|
||||||
|
*overflowed,
|
||||||
|
TxPriority {
|
||||||
|
uid: *overflowed,
|
||||||
|
order: overflowed_tx.order(),
|
||||||
|
score: overflowed_tx.score(),
|
||||||
|
},
|
||||||
|
);
|
||||||
|
} else {
|
||||||
|
mempool_stack.push(*overflowed);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
overflow = Vec::new();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
info!("add the final unbounded block if it contains any transactions");
|
||||||
|
if !transactions.is_empty() {
|
||||||
|
blocks.push(transactions);
|
||||||
|
block_weights.push(block_weight);
|
||||||
|
}
|
||||||
|
|
||||||
|
info!("make a list of dirty transactions and their new rates");
|
||||||
|
let mut rates: Vec<Vec<f64>> = Vec::new();
|
||||||
|
for (uid, thread_tx) in mempool {
|
||||||
|
// Takes ownership of the audit_tx and replaces with None
|
||||||
|
if let Some(Some(audit_tx)) = audit_pool.get_mut(*uid as usize).map(Option::take) {
|
||||||
|
trace!("txid: {}, is_dirty: {}", uid, audit_tx.dirty);
|
||||||
|
if audit_tx.dirty {
|
||||||
|
rates.push(vec![f64::from(*uid), audit_tx.effective_fee_per_vsize]);
|
||||||
|
thread_tx.effective_fee_per_vsize = audit_tx.effective_fee_per_vsize;
|
||||||
|
}
|
||||||
|
// Drops the AuditTransaction manually
|
||||||
|
// There are no audit_txs that are not in the mempool HashMap
|
||||||
|
// So there is guaranteed to be no memory leaks.
|
||||||
|
ManuallyDrop::into_inner(audit_tx);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
trace!("\n\n\n\n\n====================");
|
||||||
|
trace!("blocks: {:#?}", blocks);
|
||||||
|
trace!("clusters: {:#?}", clusters);
|
||||||
|
trace!("rates: {:#?}\n====================\n\n\n\n\n", rates);
|
||||||
|
|
||||||
|
GbtResult {
|
||||||
|
blocks,
|
||||||
|
block_weights,
|
||||||
|
clusters,
|
||||||
|
rates,
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
fn next_valid_from_stack<'a>(
|
||||||
|
mempool_stack: &mut Vec<u32>,
|
||||||
|
audit_pool: &'a AuditPool,
|
||||||
|
) -> Option<&'a AuditTransaction> {
|
||||||
|
while let Some(next_txid) = mempool_stack.last() {
|
||||||
|
match audit_pool.get(*next_txid as usize) {
|
||||||
|
Some(Some(tx)) if !tx.used && !tx.modified => {
|
||||||
|
return Some(tx);
|
||||||
|
}
|
||||||
|
_ => {
|
||||||
|
mempool_stack.pop();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
None
|
||||||
|
}
|
||||||
|
|
||||||
|
fn next_valid_from_queue<'a>(
|
||||||
|
queue: &mut ModifiedQueue,
|
||||||
|
audit_pool: &'a AuditPool,
|
||||||
|
) -> Option<&'a AuditTransaction> {
|
||||||
|
while let Some((next_txid, _)) = queue.peek() {
|
||||||
|
match audit_pool.get(*next_txid as usize) {
|
||||||
|
Some(Some(tx)) if !tx.used => {
|
||||||
|
return Some(tx);
|
||||||
|
}
|
||||||
|
_ => {
|
||||||
|
queue.pop();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
None
|
||||||
|
}
|
||||||
|
|
||||||
|
fn set_relatives(txid: u32, audit_pool: &mut AuditPool) {
|
||||||
|
let mut parents: HashSet<u32, U32HasherState> = u32hashset_new();
|
||||||
|
if let Some(Some(tx)) = audit_pool.get(txid as usize) {
|
||||||
|
if tx.relatives_set_flag {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
for input in &tx.inputs {
|
||||||
|
parents.insert(*input);
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
let mut ancestors: HashSet<u32, U32HasherState> = u32hashset_new();
|
||||||
|
for parent_id in &parents {
|
||||||
|
set_relatives(*parent_id, audit_pool);
|
||||||
|
|
||||||
|
if let Some(Some(parent)) = audit_pool.get_mut(*parent_id as usize) {
|
||||||
|
// Safety: ancestors must always contain only txes in audit_pool
|
||||||
|
ancestors.insert(*parent_id);
|
||||||
|
parent.children.insert(txid);
|
||||||
|
for ancestor in &parent.ancestors {
|
||||||
|
ancestors.insert(*ancestor);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
let mut total_fee: u64 = 0;
|
||||||
|
let mut total_sigop_adjusted_weight: u32 = 0;
|
||||||
|
let mut total_sigop_adjusted_vsize: u32 = 0;
|
||||||
|
let mut total_sigops: u32 = 0;
|
||||||
|
|
||||||
|
for ancestor_id in &ancestors {
|
||||||
|
let Some(ancestor) = audit_pool
|
||||||
|
.get(*ancestor_id as usize)
|
||||||
|
.expect("audit_pool contains all ancestors") else { todo!() };
|
||||||
|
total_fee += ancestor.fee;
|
||||||
|
total_sigop_adjusted_weight += ancestor.sigop_adjusted_weight;
|
||||||
|
total_sigop_adjusted_vsize += ancestor.sigop_adjusted_vsize;
|
||||||
|
total_sigops += ancestor.sigops;
|
||||||
|
}
|
||||||
|
|
||||||
|
if let Some(Some(tx)) = audit_pool.get_mut(txid as usize) {
|
||||||
|
tx.set_ancestors(
|
||||||
|
ancestors,
|
||||||
|
total_fee,
|
||||||
|
total_sigop_adjusted_weight,
|
||||||
|
total_sigop_adjusted_vsize,
|
||||||
|
total_sigops,
|
||||||
|
);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// iterate over remaining descendants, removing the root as a valid ancestor & updating the ancestor score
|
||||||
|
fn update_descendants(
|
||||||
|
root_txid: u32,
|
||||||
|
audit_pool: &mut AuditPool,
|
||||||
|
modified: &mut ModifiedQueue,
|
||||||
|
cluster_rate: f64,
|
||||||
|
) {
|
||||||
|
let mut visited: HashSet<u32, U32HasherState> = u32hashset_new();
|
||||||
|
let mut descendant_stack: Vec<u32> = Vec::new();
|
||||||
|
let root_fee: u64;
|
||||||
|
let root_sigop_adjusted_weight: u32;
|
||||||
|
let root_sigop_adjusted_vsize: u32;
|
||||||
|
let root_sigops: u32;
|
||||||
|
if let Some(Some(root_tx)) = audit_pool.get(root_txid as usize) {
|
||||||
|
for descendant_id in &root_tx.children {
|
||||||
|
if !visited.contains(descendant_id) {
|
||||||
|
descendant_stack.push(*descendant_id);
|
||||||
|
visited.insert(*descendant_id);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
root_fee = root_tx.fee;
|
||||||
|
root_sigop_adjusted_weight = root_tx.sigop_adjusted_weight;
|
||||||
|
root_sigop_adjusted_vsize = root_tx.sigop_adjusted_vsize;
|
||||||
|
root_sigops = root_tx.sigops;
|
||||||
|
} else {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
while let Some(next_txid) = descendant_stack.pop() {
|
||||||
|
if let Some(Some(descendant)) = audit_pool.get_mut(next_txid as usize) {
|
||||||
|
// remove root tx as ancestor
|
||||||
|
let old_score = descendant.remove_root(
|
||||||
|
root_txid,
|
||||||
|
root_fee,
|
||||||
|
root_sigop_adjusted_weight,
|
||||||
|
root_sigop_adjusted_vsize,
|
||||||
|
root_sigops,
|
||||||
|
cluster_rate,
|
||||||
|
);
|
||||||
|
// add to priority queue or update priority if score has changed
|
||||||
|
if descendant.score() < old_score {
|
||||||
|
descendant.modified = true;
|
||||||
|
modified.push_decrease(
|
||||||
|
descendant.uid,
|
||||||
|
TxPriority {
|
||||||
|
uid: descendant.uid,
|
||||||
|
order: descendant.order(),
|
||||||
|
score: descendant.score(),
|
||||||
|
},
|
||||||
|
);
|
||||||
|
} else if descendant.score() > old_score {
|
||||||
|
descendant.modified = true;
|
||||||
|
modified.push_increase(
|
||||||
|
descendant.uid,
|
||||||
|
TxPriority {
|
||||||
|
uid: descendant.uid,
|
||||||
|
order: descendant.order(),
|
||||||
|
score: descendant.score(),
|
||||||
|
},
|
||||||
|
);
|
||||||
|
}
|
||||||
|
|
||||||
|
// add this node's children to the stack
|
||||||
|
for child_id in &descendant.children {
|
||||||
|
if !visited.contains(child_id) {
|
||||||
|
descendant_stack.push(*child_id);
|
||||||
|
visited.insert(*child_id);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
177
backend/rust-gbt/src/lib.rs
Normal file
177
backend/rust-gbt/src/lib.rs
Normal file
|
|
@ -0,0 +1,177 @@
|
||||||
|
#![warn(clippy::all)]
|
||||||
|
#![warn(clippy::pedantic)]
|
||||||
|
#![warn(clippy::nursery)]
|
||||||
|
#![allow(clippy::cast_precision_loss)]
|
||||||
|
#![allow(clippy::cast_possible_truncation)]
|
||||||
|
#![allow(clippy::cast_sign_loss)]
|
||||||
|
#![allow(clippy::float_cmp)]
|
||||||
|
|
||||||
|
use napi::bindgen_prelude::Result;
|
||||||
|
use napi_derive::napi;
|
||||||
|
use thread_transaction::ThreadTransaction;
|
||||||
|
use tracing::{debug, info, trace};
|
||||||
|
use tracing_log::LogTracer;
|
||||||
|
use tracing_subscriber::{EnvFilter, FmtSubscriber};
|
||||||
|
|
||||||
|
use std::collections::HashMap;
|
||||||
|
use std::sync::{Arc, Mutex};
|
||||||
|
|
||||||
|
mod audit_transaction;
|
||||||
|
mod gbt;
|
||||||
|
mod thread_transaction;
|
||||||
|
mod u32_hasher_types;
|
||||||
|
|
||||||
|
use u32_hasher_types::{u32hashmap_with_capacity, U32HasherState};
|
||||||
|
|
||||||
|
/// This is the initial capacity of the `GbtGenerator` struct's inner `HashMap`.
|
||||||
|
///
|
||||||
|
/// Note: This doesn't *have* to be a power of 2. (uwu)
|
||||||
|
const STARTING_CAPACITY: usize = 1_048_576;
|
||||||
|
|
||||||
|
type ThreadTransactionsMap = HashMap<u32, ThreadTransaction, U32HasherState>;
|
||||||
|
|
||||||
|
#[napi]
|
||||||
|
pub struct GbtGenerator {
|
||||||
|
thread_transactions: Arc<Mutex<ThreadTransactionsMap>>,
|
||||||
|
}
|
||||||
|
|
||||||
|
#[napi::module_init]
|
||||||
|
fn init() {
|
||||||
|
// Set all `tracing` logs to print to STDOUT
|
||||||
|
// Note: Passing RUST_LOG env variable to the node process
|
||||||
|
// will change the log level for the rust module.
|
||||||
|
tracing::subscriber::set_global_default(
|
||||||
|
FmtSubscriber::builder()
|
||||||
|
.with_env_filter(EnvFilter::from_default_env())
|
||||||
|
.with_ansi(
|
||||||
|
// Default to no-color logs.
|
||||||
|
// Setting RUST_LOG_COLOR to 1 or true|TRUE|True etc.
|
||||||
|
// will enable color
|
||||||
|
std::env::var("RUST_LOG_COLOR")
|
||||||
|
.map(|s| ["1", "true"].contains(&&*s.to_lowercase()))
|
||||||
|
.unwrap_or(false),
|
||||||
|
)
|
||||||
|
.finish(),
|
||||||
|
)
|
||||||
|
.expect("Logging subscriber failed");
|
||||||
|
// Convert all `log` logs into `tracing` events
|
||||||
|
LogTracer::init().expect("Legacy log subscriber failed");
|
||||||
|
}
|
||||||
|
|
||||||
|
#[napi]
|
||||||
|
impl GbtGenerator {
|
||||||
|
#[napi(constructor)]
|
||||||
|
#[allow(clippy::new_without_default)]
|
||||||
|
#[must_use]
|
||||||
|
pub fn new() -> Self {
|
||||||
|
debug!("Created new GbtGenerator");
|
||||||
|
Self {
|
||||||
|
thread_transactions: Arc::new(Mutex::new(u32hashmap_with_capacity(STARTING_CAPACITY))),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// # Errors
|
||||||
|
///
|
||||||
|
/// Rejects if the thread panics or if the Mutex is poisoned.
|
||||||
|
#[napi]
|
||||||
|
pub async fn make(&self, mempool: Vec<ThreadTransaction>, max_uid: u32) -> Result<GbtResult> {
|
||||||
|
trace!("make: Current State {:#?}", self.thread_transactions);
|
||||||
|
run_task(
|
||||||
|
Arc::clone(&self.thread_transactions),
|
||||||
|
max_uid as usize,
|
||||||
|
move |map| {
|
||||||
|
for tx in mempool {
|
||||||
|
map.insert(tx.uid, tx);
|
||||||
|
}
|
||||||
|
},
|
||||||
|
)
|
||||||
|
.await
|
||||||
|
}
|
||||||
|
|
||||||
|
/// # Errors
|
||||||
|
///
|
||||||
|
/// Rejects if the thread panics or if the Mutex is poisoned.
|
||||||
|
#[napi]
|
||||||
|
pub async fn update(
|
||||||
|
&self,
|
||||||
|
new_txs: Vec<ThreadTransaction>,
|
||||||
|
remove_txs: Vec<u32>,
|
||||||
|
max_uid: u32,
|
||||||
|
) -> Result<GbtResult> {
|
||||||
|
trace!("update: Current State {:#?}", self.thread_transactions);
|
||||||
|
run_task(
|
||||||
|
Arc::clone(&self.thread_transactions),
|
||||||
|
max_uid as usize,
|
||||||
|
move |map| {
|
||||||
|
for tx in new_txs {
|
||||||
|
map.insert(tx.uid, tx);
|
||||||
|
}
|
||||||
|
for txid in &remove_txs {
|
||||||
|
map.remove(txid);
|
||||||
|
}
|
||||||
|
},
|
||||||
|
)
|
||||||
|
.await
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// The result from calling the gbt function.
|
||||||
|
///
|
||||||
|
/// This tuple contains the following:
|
||||||
|
/// blocks: A 2D Vector of transaction IDs (u32), the inner Vecs each represent a block.
|
||||||
|
/// block_weights: A Vector of total weights per block.
|
||||||
|
/// clusters: A 2D Vector of transaction IDs representing clusters of dependent mempool transactions
|
||||||
|
/// rates: A Vector of tuples containing transaction IDs (u32) and effective fee per vsize (f64)
|
||||||
|
#[napi(constructor)]
|
||||||
|
pub struct GbtResult {
|
||||||
|
pub blocks: Vec<Vec<u32>>,
|
||||||
|
pub block_weights: Vec<u32>,
|
||||||
|
pub clusters: Vec<Vec<u32>>,
|
||||||
|
pub rates: Vec<Vec<f64>>, // Tuples not supported. u32 fits inside f64
|
||||||
|
}
|
||||||
|
|
||||||
|
/// All on another thread, this runs an arbitrary task in between
|
||||||
|
/// taking the lock and running gbt.
|
||||||
|
///
|
||||||
|
/// Rather than filling / updating the `HashMap` on the main thread,
|
||||||
|
/// this allows for `HashMap` modifying tasks to be run before running and returning gbt results.
|
||||||
|
///
|
||||||
|
/// `thread_transactions` is a cloned `Arc` of the `Mutex` for the `HashMap` state.
|
||||||
|
/// `callback` is a `'static + Send` `FnOnce` closure/function that takes a mutable reference
|
||||||
|
/// to the `HashMap` as the only argument. (A move closure is recommended to meet the bounds)
|
||||||
|
async fn run_task<F>(
|
||||||
|
thread_transactions: Arc<Mutex<ThreadTransactionsMap>>,
|
||||||
|
max_uid: usize,
|
||||||
|
callback: F,
|
||||||
|
) -> Result<GbtResult>
|
||||||
|
where
|
||||||
|
F: FnOnce(&mut ThreadTransactionsMap) + Send + 'static,
|
||||||
|
{
|
||||||
|
debug!("Spawning thread...");
|
||||||
|
let handle = napi::tokio::task::spawn_blocking(move || {
|
||||||
|
debug!(
|
||||||
|
"Getting lock for thread_transactions from thread {:?}...",
|
||||||
|
std::thread::current().id()
|
||||||
|
);
|
||||||
|
let mut map = thread_transactions
|
||||||
|
.lock()
|
||||||
|
.map_err(|_| napi::Error::from_reason("THREAD_TRANSACTIONS Mutex poisoned"))?;
|
||||||
|
callback(&mut map);
|
||||||
|
|
||||||
|
info!("Starting gbt algorithm for {} elements...", map.len());
|
||||||
|
let result = gbt::gbt(&mut map, max_uid);
|
||||||
|
info!("Finished gbt algorithm for {} elements...", map.len());
|
||||||
|
|
||||||
|
debug!(
|
||||||
|
"Releasing lock for thread_transactions from thread {:?}...",
|
||||||
|
std::thread::current().id()
|
||||||
|
);
|
||||||
|
drop(map);
|
||||||
|
|
||||||
|
Ok(result)
|
||||||
|
});
|
||||||
|
|
||||||
|
handle
|
||||||
|
.await
|
||||||
|
.map_err(|_| napi::Error::from_reason("thread panicked"))?
|
||||||
|
}
|
||||||
13
backend/rust-gbt/src/thread_transaction.rs
Normal file
13
backend/rust-gbt/src/thread_transaction.rs
Normal file
|
|
@ -0,0 +1,13 @@
|
||||||
|
use napi_derive::napi;
|
||||||
|
|
||||||
|
#[derive(Debug)]
|
||||||
|
#[napi(object)]
|
||||||
|
pub struct ThreadTransaction {
|
||||||
|
pub uid: u32,
|
||||||
|
pub order: u32,
|
||||||
|
pub fee: f64,
|
||||||
|
pub weight: u32,
|
||||||
|
pub sigops: u32,
|
||||||
|
pub effective_fee_per_vsize: f64,
|
||||||
|
pub inputs: Vec<u32>,
|
||||||
|
}
|
||||||
132
backend/rust-gbt/src/u32_hasher_types.rs
Normal file
132
backend/rust-gbt/src/u32_hasher_types.rs
Normal file
|
|
@ -0,0 +1,132 @@
|
||||||
|
use priority_queue::PriorityQueue;
|
||||||
|
use std::{
|
||||||
|
collections::{HashMap, HashSet},
|
||||||
|
fmt::Debug,
|
||||||
|
hash::{BuildHasher, Hasher},
|
||||||
|
};
|
||||||
|
|
||||||
|
/// This is the only way to create a `HashMap` with the `U32HasherState` and capacity
|
||||||
|
pub fn u32hashmap_with_capacity<V>(capacity: usize) -> HashMap<u32, V, U32HasherState> {
|
||||||
|
HashMap::with_capacity_and_hasher(capacity, U32HasherState(()))
|
||||||
|
}
|
||||||
|
|
||||||
|
/// This is the only way to create a `PriorityQueue` with the `U32HasherState` and capacity
|
||||||
|
pub fn u32priority_queue_with_capacity<V: Ord>(
|
||||||
|
capacity: usize,
|
||||||
|
) -> PriorityQueue<u32, V, U32HasherState> {
|
||||||
|
PriorityQueue::with_capacity_and_hasher(capacity, U32HasherState(()))
|
||||||
|
}
|
||||||
|
|
||||||
|
/// This is the only way to create a `HashSet` with the `U32HasherState`
|
||||||
|
pub fn u32hashset_new() -> HashSet<u32, U32HasherState> {
|
||||||
|
HashSet::with_hasher(U32HasherState(()))
|
||||||
|
}
|
||||||
|
|
||||||
|
/// A private unit type is contained so no one can make an instance of it.
|
||||||
|
#[derive(Clone)]
|
||||||
|
pub struct U32HasherState(());
|
||||||
|
|
||||||
|
impl Debug for U32HasherState {
|
||||||
|
fn fmt(&self, _: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
|
||||||
|
Ok(())
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl BuildHasher for U32HasherState {
|
||||||
|
type Hasher = U32Hasher;
|
||||||
|
|
||||||
|
fn build_hasher(&self) -> Self::Hasher {
|
||||||
|
U32Hasher(0)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// This also can't be created outside this module due to private field.
|
||||||
|
pub struct U32Hasher(u32);
|
||||||
|
|
||||||
|
impl Hasher for U32Hasher {
|
||||||
|
fn finish(&self) -> u64 {
|
||||||
|
// Safety: Two u32s next to each other will make a u64
|
||||||
|
bytemuck::cast([self.0, 0])
|
||||||
|
}
|
||||||
|
|
||||||
|
fn write(&mut self, bytes: &[u8]) {
|
||||||
|
// Assert in debug builds (testing too) that only 4 byte keys (u32, i32, f32, etc.) run
|
||||||
|
debug_assert!(bytes.len() == 4);
|
||||||
|
// Safety: We know that the size of the key is 4 bytes
|
||||||
|
// We also know that the only way to get an instance of HashMap using this "hasher"
|
||||||
|
// is through the public functions in this module which set the key type to u32.
|
||||||
|
self.0 = *bytemuck::from_bytes(bytes);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
#[cfg(test)]
|
||||||
|
mod tests {
|
||||||
|
use super::U32HasherState;
|
||||||
|
use priority_queue::PriorityQueue;
|
||||||
|
use std::collections::HashMap;
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn test_hashmap() {
|
||||||
|
let mut hm: HashMap<u32, String, U32HasherState> = HashMap::with_hasher(U32HasherState(()));
|
||||||
|
|
||||||
|
// Testing basic operations with the custom hasher
|
||||||
|
hm.insert(0, String::from("0"));
|
||||||
|
hm.insert(42, String::from("42"));
|
||||||
|
hm.insert(256, String::from("256"));
|
||||||
|
hm.insert(u32::MAX, String::from("MAX"));
|
||||||
|
hm.insert(u32::MAX >> 2, String::from("MAX >> 2"));
|
||||||
|
|
||||||
|
assert_eq!(hm.get(&0), Some(&String::from("0")));
|
||||||
|
assert_eq!(hm.get(&42), Some(&String::from("42")));
|
||||||
|
assert_eq!(hm.get(&256), Some(&String::from("256")));
|
||||||
|
assert_eq!(hm.get(&u32::MAX), Some(&String::from("MAX")));
|
||||||
|
assert_eq!(hm.get(&(u32::MAX >> 2)), Some(&String::from("MAX >> 2")));
|
||||||
|
assert_eq!(hm.get(&(u32::MAX >> 4)), None);
|
||||||
|
assert_eq!(hm.get(&3), None);
|
||||||
|
assert_eq!(hm.get(&43), None);
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn test_priority_queue() {
|
||||||
|
let mut pq: PriorityQueue<u32, i32, U32HasherState> =
|
||||||
|
PriorityQueue::with_hasher(U32HasherState(()));
|
||||||
|
|
||||||
|
// Testing basic operations with the custom hasher
|
||||||
|
assert_eq!(pq.push(1, 5), None);
|
||||||
|
assert_eq!(pq.push(2, -10), None);
|
||||||
|
assert_eq!(pq.push(3, 7), None);
|
||||||
|
assert_eq!(pq.push(4, 20), None);
|
||||||
|
assert_eq!(pq.push(u32::MAX, -42), None);
|
||||||
|
|
||||||
|
assert_eq!(pq.push_increase(1, 4), Some(4));
|
||||||
|
assert_eq!(pq.push_increase(2, -8), Some(-10));
|
||||||
|
assert_eq!(pq.push_increase(3, 5), Some(5));
|
||||||
|
assert_eq!(pq.push_increase(4, 21), Some(20));
|
||||||
|
assert_eq!(pq.push_increase(u32::MAX, -99), Some(-99));
|
||||||
|
assert_eq!(pq.push_increase(42, 1337), None);
|
||||||
|
|
||||||
|
assert_eq!(pq.push_decrease(1, 4), Some(5));
|
||||||
|
assert_eq!(pq.push_decrease(2, -10), Some(-8));
|
||||||
|
assert_eq!(pq.push_decrease(3, 5), Some(7));
|
||||||
|
assert_eq!(pq.push_decrease(4, 20), Some(21));
|
||||||
|
assert_eq!(pq.push_decrease(u32::MAX, 100), Some(100));
|
||||||
|
assert_eq!(pq.push_decrease(69, 420), None);
|
||||||
|
|
||||||
|
assert_eq!(pq.peek(), Some((&42, &1337)));
|
||||||
|
assert_eq!(pq.pop(), Some((42, 1337)));
|
||||||
|
assert_eq!(pq.peek(), Some((&69, &420)));
|
||||||
|
assert_eq!(pq.pop(), Some((69, 420)));
|
||||||
|
assert_eq!(pq.peek(), Some((&4, &20)));
|
||||||
|
assert_eq!(pq.pop(), Some((4, 20)));
|
||||||
|
assert_eq!(pq.peek(), Some((&3, &5)));
|
||||||
|
assert_eq!(pq.pop(), Some((3, 5)));
|
||||||
|
assert_eq!(pq.peek(), Some((&1, &4)));
|
||||||
|
assert_eq!(pq.pop(), Some((1, 4)));
|
||||||
|
assert_eq!(pq.peek(), Some((&2, &-10)));
|
||||||
|
assert_eq!(pq.pop(), Some((2, -10)));
|
||||||
|
assert_eq!(pq.peek(), Some((&u32::MAX, &-42)));
|
||||||
|
assert_eq!(pq.pop(), Some((u32::MAX, -42)));
|
||||||
|
assert_eq!(pq.peek(), None);
|
||||||
|
assert_eq!(pq.pop(), None);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -27,6 +27,7 @@
|
||||||
"AUDIT": true,
|
"AUDIT": true,
|
||||||
"ADVANCED_GBT_AUDIT": true,
|
"ADVANCED_GBT_AUDIT": true,
|
||||||
"ADVANCED_GBT_MEMPOOL": true,
|
"ADVANCED_GBT_MEMPOOL": true,
|
||||||
|
"RUST_GBT": false,
|
||||||
"CPFP_INDEXING": true,
|
"CPFP_INDEXING": true,
|
||||||
"MAX_BLOCKS_BULK_QUERY": 999,
|
"MAX_BLOCKS_BULK_QUERY": 999,
|
||||||
"DISK_CACHE_BLOCK_INTERVAL": 999
|
"DISK_CACHE_BLOCK_INTERVAL": 999
|
||||||
|
|
|
||||||
|
|
@ -40,6 +40,7 @@ describe('Mempool Backend Config', () => {
|
||||||
AUDIT: false,
|
AUDIT: false,
|
||||||
ADVANCED_GBT_AUDIT: false,
|
ADVANCED_GBT_AUDIT: false,
|
||||||
ADVANCED_GBT_MEMPOOL: false,
|
ADVANCED_GBT_MEMPOOL: false,
|
||||||
|
RUST_GBT: false,
|
||||||
CPFP_INDEXING: false,
|
CPFP_INDEXING: false,
|
||||||
MAX_BLOCKS_BULK_QUERY: 0,
|
MAX_BLOCKS_BULK_QUERY: 0,
|
||||||
DISK_CACHE_BLOCK_INTERVAL: 6,
|
DISK_CACHE_BLOCK_INTERVAL: 6,
|
||||||
|
|
|
||||||
68
backend/src/__tests__/gbt/gbt-tests.ts
Normal file
68
backend/src/__tests__/gbt/gbt-tests.ts
Normal file
|
|
@ -0,0 +1,68 @@
|
||||||
|
import fs from 'fs';
|
||||||
|
import { GbtGenerator, ThreadTransaction } from '../../../rust-gbt';
|
||||||
|
import path from 'path';
|
||||||
|
|
||||||
|
const baseline = require('./test-data/target-template.json');
|
||||||
|
const testVector = require('./test-data/test-data-ids.json');
|
||||||
|
const vectorUidMap: Map<number, string> = new Map(testVector.map(x => [x[0], x[1]]));
|
||||||
|
const vectorTxidMap: Map<string, number> = new Map(testVector.map(x => [x[1], x[0]]));
|
||||||
|
// Note that this test buffer is specially constructed
|
||||||
|
// such that uids are assigned in numerical txid order
|
||||||
|
// so that ties break the same way as in Core's implementation
|
||||||
|
const vectorBuffer: Buffer = fs.readFileSync(path.join(__dirname, './', './test-data/test-buffer.bin'));
|
||||||
|
|
||||||
|
describe('Rust GBT', () => {
|
||||||
|
test('should produce the same template as getBlockTemplate from Bitcoin Core', async () => {
|
||||||
|
const rustGbt = new GbtGenerator();
|
||||||
|
const { mempool, maxUid } = mempoolFromArrayBuffer(vectorBuffer.buffer);
|
||||||
|
const result = await rustGbt.make(mempool, maxUid);
|
||||||
|
|
||||||
|
const blocks: [string, number][][] = result.blocks.map(block => {
|
||||||
|
return block.map(uid => [vectorUidMap.get(uid) || 'missing', uid]);
|
||||||
|
});
|
||||||
|
const template = baseline.map(tx => [tx.txid, vectorTxidMap.get(tx.txid)]);
|
||||||
|
|
||||||
|
expect(blocks[0].length).toEqual(baseline.length);
|
||||||
|
expect(blocks[0]).toEqual(template);
|
||||||
|
});
|
||||||
|
});
|
||||||
|
|
||||||
|
function mempoolFromArrayBuffer(buf: ArrayBuffer): { mempool: ThreadTransaction[], maxUid: number } {
|
||||||
|
let maxUid = 0;
|
||||||
|
const view = new DataView(buf);
|
||||||
|
const count = view.getUint32(0, false);
|
||||||
|
const txs: ThreadTransaction[] = [];
|
||||||
|
let offset = 4;
|
||||||
|
for (let i = 0; i < count; i++) {
|
||||||
|
const uid = view.getUint32(offset, false);
|
||||||
|
maxUid = Math.max(maxUid, uid);
|
||||||
|
const tx: ThreadTransaction = {
|
||||||
|
uid,
|
||||||
|
order: txidToOrdering(vectorUidMap.get(uid) as string),
|
||||||
|
fee: view.getFloat64(offset + 4, false),
|
||||||
|
weight: view.getUint32(offset + 12, false),
|
||||||
|
sigops: view.getUint32(offset + 16, false),
|
||||||
|
// feePerVsize: view.getFloat64(offset + 20, false),
|
||||||
|
effectiveFeePerVsize: view.getFloat64(offset + 28, false),
|
||||||
|
inputs: [],
|
||||||
|
};
|
||||||
|
const numInputs = view.getUint32(offset + 36, false);
|
||||||
|
offset += 40;
|
||||||
|
for (let j = 0; j < numInputs; j++) {
|
||||||
|
tx.inputs.push(view.getUint32(offset, false));
|
||||||
|
offset += 4;
|
||||||
|
}
|
||||||
|
txs.push(tx);
|
||||||
|
}
|
||||||
|
return { mempool: txs, maxUid };
|
||||||
|
}
|
||||||
|
|
||||||
|
function txidToOrdering(txid: string): number {
|
||||||
|
return parseInt(
|
||||||
|
txid.substr(62, 2) +
|
||||||
|
txid.substr(60, 2) +
|
||||||
|
txid.substr(58, 2) +
|
||||||
|
txid.substr(56, 2),
|
||||||
|
16
|
||||||
|
);
|
||||||
|
}
|
||||||
7070
backend/src/__tests__/gbt/test-data/target-template.json
Normal file
7070
backend/src/__tests__/gbt/test-data/target-template.json
Normal file
File diff suppressed because it is too large
Load diff
BIN
backend/src/__tests__/gbt/test-data/test-buffer.bin
Normal file
BIN
backend/src/__tests__/gbt/test-data/test-buffer.bin
Normal file
Binary file not shown.
1
backend/src/__tests__/gbt/test-data/test-data-ids.json
Normal file
1
backend/src/__tests__/gbt/test-data/test-data-ids.json
Normal file
File diff suppressed because one or more lines are too long
|
|
@ -34,7 +34,7 @@ class Blocks {
|
||||||
private lastDifficultyAdjustmentTime = 0;
|
private lastDifficultyAdjustmentTime = 0;
|
||||||
private previousDifficultyRetarget = 0;
|
private previousDifficultyRetarget = 0;
|
||||||
private newBlockCallbacks: ((block: BlockExtended, txIds: string[], transactions: TransactionExtended[]) => void)[] = [];
|
private newBlockCallbacks: ((block: BlockExtended, txIds: string[], transactions: TransactionExtended[]) => void)[] = [];
|
||||||
private newAsyncBlockCallbacks: ((block: BlockExtended, txIds: string[], transactions: TransactionExtended[]) => Promise<void>)[] = [];
|
private newAsyncBlockCallbacks: ((block: BlockExtended, txIds: string[], transactions: MempoolTransactionExtended[]) => Promise<void>)[] = [];
|
||||||
|
|
||||||
private mainLoopTimeout: number = 120000;
|
private mainLoopTimeout: number = 120000;
|
||||||
|
|
||||||
|
|
@ -60,7 +60,7 @@ class Blocks {
|
||||||
this.newBlockCallbacks.push(fn);
|
this.newBlockCallbacks.push(fn);
|
||||||
}
|
}
|
||||||
|
|
||||||
public setNewAsyncBlockCallback(fn: (block: BlockExtended, txIds: string[], transactions: TransactionExtended[]) => Promise<void>) {
|
public setNewAsyncBlockCallback(fn: (block: BlockExtended, txIds: string[], transactions: MempoolTransactionExtended[]) => Promise<void>) {
|
||||||
this.newAsyncBlockCallbacks.push(fn);
|
this.newAsyncBlockCallbacks.push(fn);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -642,7 +642,7 @@ class Blocks {
|
||||||
const verboseBlock = await bitcoinClient.getBlock(blockHash, 2);
|
const verboseBlock = await bitcoinClient.getBlock(blockHash, 2);
|
||||||
const block = BitcoinApi.convertBlock(verboseBlock);
|
const block = BitcoinApi.convertBlock(verboseBlock);
|
||||||
const txIds: string[] = await bitcoinApi.$getTxIdsForBlock(blockHash);
|
const txIds: string[] = await bitcoinApi.$getTxIdsForBlock(blockHash);
|
||||||
const transactions = await this.$getTransactionsExtended(blockHash, block.height, false, false, true);
|
const transactions = await this.$getTransactionsExtended(blockHash, block.height, false, false, true) as MempoolTransactionExtended[];
|
||||||
if (config.MEMPOOL.BACKEND !== 'esplora') {
|
if (config.MEMPOOL.BACKEND !== 'esplora') {
|
||||||
// fill in missing transaction fee data from verboseBlock
|
// fill in missing transaction fee data from verboseBlock
|
||||||
for (let i = 0; i < transactions.length; i++) {
|
for (let i = 0; i < transactions.length; i++) {
|
||||||
|
|
|
||||||
|
|
@ -195,6 +195,7 @@ class DiskCache {
|
||||||
|
|
||||||
if (data.mempoolArray) {
|
if (data.mempoolArray) {
|
||||||
for (const tx of data.mempoolArray) {
|
for (const tx of data.mempoolArray) {
|
||||||
|
delete tx.uid;
|
||||||
data.mempool[tx.txid] = tx;
|
data.mempool[tx.txid] = tx;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
@ -207,6 +208,7 @@ class DiskCache {
|
||||||
const cacheData2 = JSON.parse(fs.readFileSync(fileName, 'utf8'));
|
const cacheData2 = JSON.parse(fs.readFileSync(fileName, 'utf8'));
|
||||||
if (cacheData2.mempoolArray) {
|
if (cacheData2.mempoolArray) {
|
||||||
for (const tx of cacheData2.mempoolArray) {
|
for (const tx of cacheData2.mempoolArray) {
|
||||||
|
delete tx.uid;
|
||||||
data.mempool[tx.txid] = tx;
|
data.mempool[tx.txid] = tx;
|
||||||
}
|
}
|
||||||
} else {
|
} else {
|
||||||
|
|
|
||||||
|
|
@ -1,3 +1,4 @@
|
||||||
|
import { GbtGenerator, GbtResult, ThreadTransaction as RustThreadTransaction } from '../../rust-gbt';
|
||||||
import logger from '../logger';
|
import logger from '../logger';
|
||||||
import { MempoolBlock, MempoolTransactionExtended, TransactionStripped, MempoolBlockWithTransactions, MempoolBlockDelta, Ancestor, CompactThreadTransaction, EffectiveFeeStats } from '../mempool.interfaces';
|
import { MempoolBlock, MempoolTransactionExtended, TransactionStripped, MempoolBlockWithTransactions, MempoolBlockDelta, Ancestor, CompactThreadTransaction, EffectiveFeeStats } from '../mempool.interfaces';
|
||||||
import { Common, OnlineFeeStatsCalculator } from './common';
|
import { Common, OnlineFeeStatsCalculator } from './common';
|
||||||
|
|
@ -5,16 +6,18 @@ import config from '../config';
|
||||||
import { Worker } from 'worker_threads';
|
import { Worker } from 'worker_threads';
|
||||||
import path from 'path';
|
import path from 'path';
|
||||||
|
|
||||||
|
const MAX_UINT32 = Math.pow(2, 32) - 1;
|
||||||
|
|
||||||
class MempoolBlocks {
|
class MempoolBlocks {
|
||||||
private mempoolBlocks: MempoolBlockWithTransactions[] = [];
|
private mempoolBlocks: MempoolBlockWithTransactions[] = [];
|
||||||
private mempoolBlockDeltas: MempoolBlockDelta[] = [];
|
private mempoolBlockDeltas: MempoolBlockDelta[] = [];
|
||||||
private txSelectionWorker: Worker | null = null;
|
private txSelectionWorker: Worker | null = null;
|
||||||
|
private rustInitialized: boolean = false;
|
||||||
|
private rustGbtGenerator: GbtGenerator = new GbtGenerator();
|
||||||
|
|
||||||
private nextUid: number = 1;
|
private nextUid: number = 1;
|
||||||
private uidMap: Map<number, string> = new Map(); // map short numerical uids to full txids
|
private uidMap: Map<number, string> = new Map(); // map short numerical uids to full txids
|
||||||
|
|
||||||
constructor() {}
|
|
||||||
|
|
||||||
public getMempoolBlocks(): MempoolBlock[] {
|
public getMempoolBlocks(): MempoolBlock[] {
|
||||||
return this.mempoolBlocks.map((block) => {
|
return this.mempoolBlocks.map((block) => {
|
||||||
return {
|
return {
|
||||||
|
|
@ -40,9 +43,7 @@ class MempoolBlocks {
|
||||||
const latestMempool = memPool;
|
const latestMempool = memPool;
|
||||||
const memPoolArray: MempoolTransactionExtended[] = [];
|
const memPoolArray: MempoolTransactionExtended[] = [];
|
||||||
for (const i in latestMempool) {
|
for (const i in latestMempool) {
|
||||||
if (latestMempool.hasOwnProperty(i)) {
|
memPoolArray.push(latestMempool[i]);
|
||||||
memPoolArray.push(latestMempool[i]);
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
const start = new Date().getTime();
|
const start = new Date().getTime();
|
||||||
|
|
||||||
|
|
@ -218,16 +219,17 @@ class MempoolBlocks {
|
||||||
// to reduce the overhead of passing this data to the worker thread
|
// to reduce the overhead of passing this data to the worker thread
|
||||||
const strippedMempool: Map<number, CompactThreadTransaction> = new Map();
|
const strippedMempool: Map<number, CompactThreadTransaction> = new Map();
|
||||||
Object.values(newMempool).forEach(entry => {
|
Object.values(newMempool).forEach(entry => {
|
||||||
if (entry.uid != null) {
|
if (entry.uid !== null && entry.uid !== undefined) {
|
||||||
strippedMempool.set(entry.uid, {
|
const stripped = {
|
||||||
uid: entry.uid,
|
uid: entry.uid,
|
||||||
fee: entry.fee,
|
fee: entry.fee,
|
||||||
weight: (entry.adjustedVsize * 4),
|
weight: (entry.adjustedVsize * 4),
|
||||||
sigops: entry.sigops,
|
sigops: entry.sigops,
|
||||||
feePerVsize: entry.adjustedFeePerVsize || entry.feePerVsize,
|
feePerVsize: entry.adjustedFeePerVsize || entry.feePerVsize,
|
||||||
effectiveFeePerVsize: entry.effectiveFeePerVsize || entry.adjustedFeePerVsize || entry.feePerVsize,
|
effectiveFeePerVsize: entry.effectiveFeePerVsize || entry.adjustedFeePerVsize || entry.feePerVsize,
|
||||||
inputs: entry.vin.map(v => this.getUid(newMempool[v.txid])).filter(uid => uid != null) as number[],
|
inputs: entry.vin.map(v => this.getUid(newMempool[v.txid])).filter(uid => (uid !== null && uid !== undefined)) as number[],
|
||||||
});
|
};
|
||||||
|
strippedMempool.set(entry.uid, stripped);
|
||||||
}
|
}
|
||||||
});
|
});
|
||||||
|
|
||||||
|
|
@ -260,8 +262,10 @@ class MempoolBlocks {
|
||||||
// clean up thread error listener
|
// clean up thread error listener
|
||||||
this.txSelectionWorker?.removeListener('error', threadErrorListener);
|
this.txSelectionWorker?.removeListener('error', threadErrorListener);
|
||||||
|
|
||||||
const processed = this.processBlockTemplates(newMempool, blocks, rates, clusters, saveResults);
|
const processed = this.processBlockTemplates(newMempool, blocks, null, Object.entries(rates), Object.values(clusters), saveResults);
|
||||||
|
|
||||||
logger.debug(`makeBlockTemplates completed in ${(Date.now() - start)/1000} seconds`);
|
logger.debug(`makeBlockTemplates completed in ${(Date.now() - start)/1000} seconds`);
|
||||||
|
|
||||||
return processed;
|
return processed;
|
||||||
} catch (e) {
|
} catch (e) {
|
||||||
logger.err('makeBlockTemplates failed. ' + (e instanceof Error ? e.message : e));
|
logger.err('makeBlockTemplates failed. ' + (e instanceof Error ? e.message : e));
|
||||||
|
|
@ -279,12 +283,12 @@ class MempoolBlocks {
|
||||||
const start = Date.now();
|
const start = Date.now();
|
||||||
|
|
||||||
for (const tx of Object.values(added)) {
|
for (const tx of Object.values(added)) {
|
||||||
this.setUid(tx);
|
this.setUid(tx, true);
|
||||||
}
|
}
|
||||||
const removedUids = removed.map(tx => this.getUid(tx)).filter(uid => uid != null) as number[];
|
const removedUids = removed.map(tx => this.getUid(tx)).filter(uid => (uid !== null && uid !== undefined)) as number[];
|
||||||
// prepare a stripped down version of the mempool with only the minimum necessary data
|
// prepare a stripped down version of the mempool with only the minimum necessary data
|
||||||
// to reduce the overhead of passing this data to the worker thread
|
// to reduce the overhead of passing this data to the worker thread
|
||||||
const addedStripped: CompactThreadTransaction[] = added.filter(entry => entry.uid != null).map(entry => {
|
const addedStripped: CompactThreadTransaction[] = added.filter(entry => (entry.uid !== null && entry.uid !== undefined)).map(entry => {
|
||||||
return {
|
return {
|
||||||
uid: entry.uid || 0,
|
uid: entry.uid || 0,
|
||||||
fee: entry.fee,
|
fee: entry.fee,
|
||||||
|
|
@ -292,7 +296,7 @@ class MempoolBlocks {
|
||||||
sigops: entry.sigops,
|
sigops: entry.sigops,
|
||||||
feePerVsize: entry.adjustedFeePerVsize || entry.feePerVsize,
|
feePerVsize: entry.adjustedFeePerVsize || entry.feePerVsize,
|
||||||
effectiveFeePerVsize: entry.effectiveFeePerVsize || entry.adjustedFeePerVsize || entry.feePerVsize,
|
effectiveFeePerVsize: entry.effectiveFeePerVsize || entry.adjustedFeePerVsize || entry.feePerVsize,
|
||||||
inputs: entry.vin.map(v => this.getUid(newMempool[v.txid])).filter(uid => uid != null) as number[],
|
inputs: entry.vin.map(v => this.getUid(newMempool[v.txid])).filter(uid => (uid !== null && uid !== undefined)) as number[],
|
||||||
};
|
};
|
||||||
});
|
});
|
||||||
|
|
||||||
|
|
@ -314,84 +318,131 @@ class MempoolBlocks {
|
||||||
// clean up thread error listener
|
// clean up thread error listener
|
||||||
this.txSelectionWorker?.removeListener('error', threadErrorListener);
|
this.txSelectionWorker?.removeListener('error', threadErrorListener);
|
||||||
|
|
||||||
this.processBlockTemplates(newMempool, blocks, rates, clusters, saveResults);
|
this.processBlockTemplates(newMempool, blocks, null, Object.entries(rates), Object.values(clusters), saveResults);
|
||||||
logger.debug(`updateBlockTemplates completed in ${(Date.now() - start) / 1000} seconds`);
|
logger.debug(`updateBlockTemplates completed in ${(Date.now() - start) / 1000} seconds`);
|
||||||
} catch (e) {
|
} catch (e) {
|
||||||
logger.err('updateBlockTemplates failed. ' + (e instanceof Error ? e.message : e));
|
logger.err('updateBlockTemplates failed. ' + (e instanceof Error ? e.message : e));
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
private processBlockTemplates(mempool, blocks: string[][], rates: { [root: string]: number }, clusters: { [root: string]: string[] }, saveResults): MempoolBlockWithTransactions[] {
|
private resetRustGbt(): void {
|
||||||
for (const txid of Object.keys(rates)) {
|
this.rustInitialized = false;
|
||||||
|
this.rustGbtGenerator = new GbtGenerator();
|
||||||
|
}
|
||||||
|
|
||||||
|
private async $rustMakeBlockTemplates(newMempool: { [txid: string]: MempoolTransactionExtended }, saveResults: boolean = false): Promise<MempoolBlockWithTransactions[]> {
|
||||||
|
const start = Date.now();
|
||||||
|
|
||||||
|
// reset mempool short ids
|
||||||
|
if (saveResults) {
|
||||||
|
this.resetUids();
|
||||||
|
}
|
||||||
|
// set missing short ids
|
||||||
|
for (const tx of Object.values(newMempool)) {
|
||||||
|
this.setUid(tx, !saveResults);
|
||||||
|
}
|
||||||
|
// set short ids for transaction inputs
|
||||||
|
for (const tx of Object.values(newMempool)) {
|
||||||
|
tx.inputs = tx.vin.map(v => this.getUid(newMempool[v.txid])).filter(uid => (uid !== null && uid !== undefined)) as number[];
|
||||||
|
}
|
||||||
|
|
||||||
|
// run the block construction algorithm in a separate thread, and wait for a result
|
||||||
|
const rustGbt = saveResults ? this.rustGbtGenerator : new GbtGenerator();
|
||||||
|
try {
|
||||||
|
const { blocks, blockWeights, rates, clusters } = this.convertNapiResultTxids(
|
||||||
|
await rustGbt.make(Object.values(newMempool) as RustThreadTransaction[], this.nextUid),
|
||||||
|
);
|
||||||
|
if (saveResults) {
|
||||||
|
this.rustInitialized = true;
|
||||||
|
}
|
||||||
|
const processed = this.processBlockTemplates(newMempool, blocks, blockWeights, rates, clusters, saveResults);
|
||||||
|
logger.debug(`RUST makeBlockTemplates completed in ${(Date.now() - start)/1000} seconds`);
|
||||||
|
return processed;
|
||||||
|
} catch (e) {
|
||||||
|
logger.err('RUST makeBlockTemplates failed. ' + (e instanceof Error ? e.message : e));
|
||||||
|
if (saveResults) {
|
||||||
|
this.resetRustGbt();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return this.mempoolBlocks;
|
||||||
|
}
|
||||||
|
|
||||||
|
public async $oneOffRustBlockTemplates(newMempool: { [txid: string]: MempoolTransactionExtended }): Promise<MempoolBlockWithTransactions[]> {
|
||||||
|
return this.$rustMakeBlockTemplates(newMempool, false);
|
||||||
|
}
|
||||||
|
|
||||||
|
public async $rustUpdateBlockTemplates(newMempool: { [txid: string]: MempoolTransactionExtended }, mempoolSize: number, added: MempoolTransactionExtended[], removed: MempoolTransactionExtended[]): Promise<void> {
|
||||||
|
// GBT optimization requires that uids never get too sparse
|
||||||
|
// as a sanity check, we should also explicitly prevent uint32 uid overflow
|
||||||
|
if (this.nextUid + added.length >= Math.min(Math.max(262144, 2 * mempoolSize), MAX_UINT32)) {
|
||||||
|
this.resetRustGbt();
|
||||||
|
}
|
||||||
|
if (!this.rustInitialized) {
|
||||||
|
// need to reset the worker
|
||||||
|
await this.$rustMakeBlockTemplates(newMempool, true);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
const start = Date.now();
|
||||||
|
// set missing short ids
|
||||||
|
for (const tx of added) {
|
||||||
|
this.setUid(tx, true);
|
||||||
|
}
|
||||||
|
// set short ids for transaction inputs
|
||||||
|
for (const tx of added) {
|
||||||
|
tx.inputs = tx.vin.map(v => this.getUid(newMempool[v.txid])).filter(uid => (uid !== null && uid !== undefined)) as number[];
|
||||||
|
}
|
||||||
|
const removedUids = removed.map(tx => this.getUid(tx)).filter(uid => (uid !== null && uid !== undefined)) as number[];
|
||||||
|
|
||||||
|
// run the block construction algorithm in a separate thread, and wait for a result
|
||||||
|
try {
|
||||||
|
const { blocks, blockWeights, rates, clusters } = this.convertNapiResultTxids(
|
||||||
|
await this.rustGbtGenerator.update(
|
||||||
|
added as RustThreadTransaction[],
|
||||||
|
removedUids,
|
||||||
|
this.nextUid,
|
||||||
|
),
|
||||||
|
);
|
||||||
|
const resultMempoolSize = blocks.reduce((total, block) => total + block.length, 0);
|
||||||
|
if (mempoolSize !== resultMempoolSize) {
|
||||||
|
throw new Error('GBT returned wrong number of transactions, cache is probably out of sync');
|
||||||
|
} else {
|
||||||
|
this.processBlockTemplates(newMempool, blocks, blockWeights, rates, clusters, true);
|
||||||
|
}
|
||||||
|
this.removeUids(removedUids);
|
||||||
|
logger.debug(`RUST updateBlockTemplates completed in ${(Date.now() - start)/1000} seconds`);
|
||||||
|
} catch (e) {
|
||||||
|
logger.err('RUST updateBlockTemplates failed. ' + (e instanceof Error ? e.message : e));
|
||||||
|
this.resetRustGbt();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private processBlockTemplates(mempool: { [txid: string]: MempoolTransactionExtended }, blocks: string[][], blockWeights: number[] | null, rates: [string, number][], clusters: string[][], saveResults): MempoolBlockWithTransactions[] {
|
||||||
|
for (const [txid, rate] of rates) {
|
||||||
if (txid in mempool) {
|
if (txid in mempool) {
|
||||||
mempool[txid].effectiveFeePerVsize = rates[txid];
|
mempool[txid].effectiveFeePerVsize = rate;
|
||||||
|
mempool[txid].cpfpChecked = false;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
const lastBlockIndex = blocks.length - 1;
|
||||||
let hasBlockStack = blocks.length >= 8;
|
let hasBlockStack = blocks.length >= 8;
|
||||||
let stackWeight;
|
let stackWeight;
|
||||||
let feeStatsCalculator: OnlineFeeStatsCalculator | void;
|
let feeStatsCalculator: OnlineFeeStatsCalculator | void;
|
||||||
if (hasBlockStack) {
|
if (hasBlockStack) {
|
||||||
stackWeight = blocks[blocks.length - 1].reduce((total, tx) => total + (mempool[tx]?.weight || 0), 0);
|
if (blockWeights && blockWeights[7] !== null) {
|
||||||
|
stackWeight = blockWeights[7];
|
||||||
|
} else {
|
||||||
|
stackWeight = blocks[lastBlockIndex].reduce((total, tx) => total + (mempool[tx]?.weight || 0), 0);
|
||||||
|
}
|
||||||
hasBlockStack = stackWeight > config.MEMPOOL.BLOCK_WEIGHT_UNITS;
|
hasBlockStack = stackWeight > config.MEMPOOL.BLOCK_WEIGHT_UNITS;
|
||||||
feeStatsCalculator = new OnlineFeeStatsCalculator(stackWeight, 0.5, [10, 20, 30, 40, 50, 60, 70, 80, 90]);
|
feeStatsCalculator = new OnlineFeeStatsCalculator(stackWeight, 0.5, [10, 20, 30, 40, 50, 60, 70, 80, 90]);
|
||||||
}
|
}
|
||||||
|
|
||||||
const readyBlocks: { transactionIds, transactions, totalSize, totalWeight, totalFees, feeStats }[] = [];
|
for (const cluster of clusters) {
|
||||||
const sizeLimit = (config.MEMPOOL.BLOCK_WEIGHT_UNITS / 4) * 1.2;
|
|
||||||
// update this thread's mempool with the results
|
|
||||||
for (let blockIndex = 0; blockIndex < blocks.length; blockIndex++) {
|
|
||||||
const block: string[] = blocks[blockIndex];
|
|
||||||
let txid: string;
|
|
||||||
let mempoolTx: MempoolTransactionExtended;
|
|
||||||
let totalSize = 0;
|
|
||||||
let totalVsize = 0;
|
|
||||||
let totalWeight = 0;
|
|
||||||
let totalFees = 0;
|
|
||||||
const transactions: MempoolTransactionExtended[] = [];
|
|
||||||
for (let txIndex = 0; txIndex < block.length; txIndex++) {
|
|
||||||
txid = block[txIndex];
|
|
||||||
if (txid) {
|
|
||||||
mempoolTx = mempool[txid];
|
|
||||||
// save position in projected blocks
|
|
||||||
mempoolTx.position = {
|
|
||||||
block: blockIndex,
|
|
||||||
vsize: totalVsize + (mempoolTx.vsize / 2),
|
|
||||||
};
|
|
||||||
mempoolTx.ancestors = [];
|
|
||||||
mempoolTx.descendants = [];
|
|
||||||
mempoolTx.bestDescendant = null;
|
|
||||||
mempoolTx.cpfpChecked = true;
|
|
||||||
|
|
||||||
// online calculation of stack-of-blocks fee stats
|
|
||||||
if (hasBlockStack && blockIndex === blocks.length - 1 && feeStatsCalculator) {
|
|
||||||
feeStatsCalculator.processNext(mempoolTx);
|
|
||||||
}
|
|
||||||
|
|
||||||
totalSize += mempoolTx.size;
|
|
||||||
totalVsize += mempoolTx.vsize;
|
|
||||||
totalWeight += mempoolTx.weight;
|
|
||||||
totalFees += mempoolTx.fee;
|
|
||||||
|
|
||||||
if (totalVsize <= sizeLimit) {
|
|
||||||
transactions.push(mempoolTx);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
readyBlocks.push({
|
|
||||||
transactionIds: block,
|
|
||||||
transactions,
|
|
||||||
totalSize,
|
|
||||||
totalWeight,
|
|
||||||
totalFees,
|
|
||||||
feeStats: (hasBlockStack && blockIndex === blocks.length - 1 && feeStatsCalculator) ? feeStatsCalculator.getRawFeeStats() : undefined,
|
|
||||||
});
|
|
||||||
}
|
|
||||||
|
|
||||||
for (const cluster of Object.values(clusters)) {
|
|
||||||
for (const memberTxid of cluster) {
|
for (const memberTxid of cluster) {
|
||||||
if (memberTxid in mempool) {
|
const mempoolTx = mempool[memberTxid];
|
||||||
const mempoolTx = mempool[memberTxid];
|
if (mempoolTx) {
|
||||||
const ancestors: Ancestor[] = [];
|
const ancestors: Ancestor[] = [];
|
||||||
const descendants: Ancestor[] = [];
|
const descendants: Ancestor[] = [];
|
||||||
let matched = false;
|
let matched = false;
|
||||||
|
|
@ -411,15 +462,62 @@ class MempoolBlocks {
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
});
|
});
|
||||||
mempoolTx.ancestors = ancestors;
|
Object.assign(mempoolTx, {ancestors, descendants, bestDescendant: null, cpfpChecked: true});
|
||||||
mempoolTx.descendants = descendants;
|
|
||||||
mempoolTx.bestDescendant = null;
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
const mempoolBlocks = readyBlocks.map((b, index) => {
|
const sizeLimit = (config.MEMPOOL.BLOCK_WEIGHT_UNITS / 4) * 1.2;
|
||||||
return this.dataToMempoolBlocks(b.transactionIds, b.transactions, b.totalSize, b.totalWeight, b.totalFees, b.feeStats);
|
// update this thread's mempool with the results
|
||||||
|
let mempoolTx: MempoolTransactionExtended;
|
||||||
|
const mempoolBlocks: MempoolBlockWithTransactions[] = blocks.map((block, blockIndex) => {
|
||||||
|
let totalSize = 0;
|
||||||
|
let totalVsize = 0;
|
||||||
|
let totalWeight = 0;
|
||||||
|
let totalFees = 0;
|
||||||
|
const transactions: MempoolTransactionExtended[] = [];
|
||||||
|
for (const txid of block) {
|
||||||
|
if (txid) {
|
||||||
|
mempoolTx = mempool[txid];
|
||||||
|
// save position in projected blocks
|
||||||
|
mempoolTx.position = {
|
||||||
|
block: blockIndex,
|
||||||
|
vsize: totalVsize + (mempoolTx.vsize / 2),
|
||||||
|
};
|
||||||
|
if (!mempoolTx.cpfpChecked) {
|
||||||
|
if (mempoolTx.ancestors?.length) {
|
||||||
|
mempoolTx.ancestors = [];
|
||||||
|
}
|
||||||
|
if (mempoolTx.descendants?.length) {
|
||||||
|
mempoolTx.descendants = [];
|
||||||
|
}
|
||||||
|
mempoolTx.bestDescendant = null;
|
||||||
|
mempoolTx.cpfpChecked = true;
|
||||||
|
}
|
||||||
|
|
||||||
|
// online calculation of stack-of-blocks fee stats
|
||||||
|
if (hasBlockStack && blockIndex === lastBlockIndex && feeStatsCalculator) {
|
||||||
|
feeStatsCalculator.processNext(mempoolTx);
|
||||||
|
}
|
||||||
|
|
||||||
|
totalSize += mempoolTx.size;
|
||||||
|
totalVsize += mempoolTx.vsize;
|
||||||
|
totalWeight += mempoolTx.weight;
|
||||||
|
totalFees += mempoolTx.fee;
|
||||||
|
|
||||||
|
if (totalVsize <= sizeLimit) {
|
||||||
|
transactions.push(mempoolTx);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return this.dataToMempoolBlocks(
|
||||||
|
block,
|
||||||
|
transactions,
|
||||||
|
totalSize,
|
||||||
|
totalWeight,
|
||||||
|
totalFees,
|
||||||
|
(hasBlockStack && blockIndex === lastBlockIndex && feeStatsCalculator) ? feeStatsCalculator.getRawFeeStats() : undefined,
|
||||||
|
);
|
||||||
});
|
});
|
||||||
|
|
||||||
if (saveResults) {
|
if (saveResults) {
|
||||||
|
|
@ -452,16 +550,20 @@ class MempoolBlocks {
|
||||||
this.nextUid = 1;
|
this.nextUid = 1;
|
||||||
}
|
}
|
||||||
|
|
||||||
private setUid(tx: MempoolTransactionExtended): number {
|
private setUid(tx: MempoolTransactionExtended, skipSet = false): number {
|
||||||
const uid = this.nextUid;
|
if (tx.uid === null || tx.uid === undefined || !skipSet) {
|
||||||
this.nextUid++;
|
const uid = this.nextUid;
|
||||||
this.uidMap.set(uid, tx.txid);
|
this.nextUid++;
|
||||||
tx.uid = uid;
|
this.uidMap.set(uid, tx.txid);
|
||||||
return uid;
|
tx.uid = uid;
|
||||||
|
return uid;
|
||||||
|
} else {
|
||||||
|
return tx.uid;
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
private getUid(tx: MempoolTransactionExtended): number | void {
|
private getUid(tx: MempoolTransactionExtended): number | void {
|
||||||
if (tx?.uid != null && this.uidMap.has(tx.uid)) {
|
if (tx?.uid !== null && tx?.uid !== undefined && this.uidMap.has(tx.uid)) {
|
||||||
return tx.uid;
|
return tx.uid;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
@ -496,6 +598,28 @@ class MempoolBlocks {
|
||||||
}
|
}
|
||||||
return { blocks: convertedBlocks, rates: convertedRates, clusters: convertedClusters } as { blocks: string[][], rates: { [root: string]: number }, clusters: { [root: string]: string[] }};
|
return { blocks: convertedBlocks, rates: convertedRates, clusters: convertedClusters } as { blocks: string[][], rates: { [root: string]: number }, clusters: { [root: string]: string[] }};
|
||||||
}
|
}
|
||||||
|
|
||||||
|
private convertNapiResultTxids({ blocks, blockWeights, rates, clusters }: GbtResult)
|
||||||
|
: { blocks: string[][], blockWeights: number[], rates: [string, number][], clusters: string[][] } {
|
||||||
|
const convertedBlocks: string[][] = blocks.map(block => block.map(uid => {
|
||||||
|
const txid = this.uidMap.get(uid);
|
||||||
|
if (txid !== undefined) {
|
||||||
|
return txid;
|
||||||
|
} else {
|
||||||
|
throw new Error('GBT returned a block containing a transaction with unknown uid');
|
||||||
|
}
|
||||||
|
}));
|
||||||
|
const convertedRates: [string, number][] = [];
|
||||||
|
for (const [rateUid, rate] of rates) {
|
||||||
|
const rateTxid = this.uidMap.get(rateUid) as string;
|
||||||
|
convertedRates.push([rateTxid, rate]);
|
||||||
|
}
|
||||||
|
const convertedClusters: string[][] = [];
|
||||||
|
for (const cluster of clusters) {
|
||||||
|
convertedClusters.push(cluster.map(uid => this.uidMap.get(uid)) as string[]);
|
||||||
|
}
|
||||||
|
return { blocks: convertedBlocks, blockWeights, rates: convertedRates, clusters: convertedClusters };
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
export default new MempoolBlocks();
|
export default new MempoolBlocks();
|
||||||
|
|
|
||||||
|
|
@ -19,7 +19,7 @@ class Mempool {
|
||||||
maxmempool: 300000000, mempoolminfee: 0.00001000, minrelaytxfee: 0.00001000 };
|
maxmempool: 300000000, mempoolminfee: 0.00001000, minrelaytxfee: 0.00001000 };
|
||||||
private mempoolChangedCallback: ((newMempool: {[txId: string]: MempoolTransactionExtended; }, newTransactions: MempoolTransactionExtended[],
|
private mempoolChangedCallback: ((newMempool: {[txId: string]: MempoolTransactionExtended; }, newTransactions: MempoolTransactionExtended[],
|
||||||
deletedTransactions: MempoolTransactionExtended[]) => void) | undefined;
|
deletedTransactions: MempoolTransactionExtended[]) => void) | undefined;
|
||||||
private $asyncMempoolChangedCallback: ((newMempool: {[txId: string]: MempoolTransactionExtended; }, newTransactions: MempoolTransactionExtended[],
|
private $asyncMempoolChangedCallback: ((newMempool: {[txId: string]: MempoolTransactionExtended; }, mempoolSize: number, newTransactions: MempoolTransactionExtended[],
|
||||||
deletedTransactions: MempoolTransactionExtended[]) => Promise<void>) | undefined;
|
deletedTransactions: MempoolTransactionExtended[]) => Promise<void>) | undefined;
|
||||||
|
|
||||||
private txPerSecondArray: number[] = [];
|
private txPerSecondArray: number[] = [];
|
||||||
|
|
@ -69,7 +69,7 @@ class Mempool {
|
||||||
this.mempoolChangedCallback = fn;
|
this.mempoolChangedCallback = fn;
|
||||||
}
|
}
|
||||||
|
|
||||||
public setAsyncMempoolChangedCallback(fn: (newMempool: { [txId: string]: MempoolTransactionExtended; },
|
public setAsyncMempoolChangedCallback(fn: (newMempool: { [txId: string]: MempoolTransactionExtended; }, mempoolSize: number,
|
||||||
newTransactions: MempoolTransactionExtended[], deletedTransactions: MempoolTransactionExtended[]) => Promise<void>): void {
|
newTransactions: MempoolTransactionExtended[], deletedTransactions: MempoolTransactionExtended[]) => Promise<void>): void {
|
||||||
this.$asyncMempoolChangedCallback = fn;
|
this.$asyncMempoolChangedCallback = fn;
|
||||||
}
|
}
|
||||||
|
|
@ -84,16 +84,21 @@ class Mempool {
|
||||||
|
|
||||||
public async $setMempool(mempoolData: { [txId: string]: MempoolTransactionExtended }) {
|
public async $setMempool(mempoolData: { [txId: string]: MempoolTransactionExtended }) {
|
||||||
this.mempoolCache = mempoolData;
|
this.mempoolCache = mempoolData;
|
||||||
|
let count = 0;
|
||||||
for (const txid of Object.keys(this.mempoolCache)) {
|
for (const txid of Object.keys(this.mempoolCache)) {
|
||||||
if (this.mempoolCache[txid].sigops == null || this.mempoolCache[txid].effectiveFeePerVsize == null) {
|
if (this.mempoolCache[txid].sigops == null || this.mempoolCache[txid].effectiveFeePerVsize == null) {
|
||||||
this.mempoolCache[txid] = transactionUtils.extendMempoolTransaction(this.mempoolCache[txid]);
|
this.mempoolCache[txid] = transactionUtils.extendMempoolTransaction(this.mempoolCache[txid]);
|
||||||
}
|
}
|
||||||
|
if (this.mempoolCache[txid].order == null) {
|
||||||
|
this.mempoolCache[txid].order = transactionUtils.txidToOrdering(txid);
|
||||||
|
}
|
||||||
|
count++;
|
||||||
}
|
}
|
||||||
if (this.mempoolChangedCallback) {
|
if (this.mempoolChangedCallback) {
|
||||||
this.mempoolChangedCallback(this.mempoolCache, [], []);
|
this.mempoolChangedCallback(this.mempoolCache, [], []);
|
||||||
}
|
}
|
||||||
if (this.$asyncMempoolChangedCallback) {
|
if (this.$asyncMempoolChangedCallback) {
|
||||||
await this.$asyncMempoolChangedCallback(this.mempoolCache, [], []);
|
await this.$asyncMempoolChangedCallback(this.mempoolCache, count, [], []);
|
||||||
}
|
}
|
||||||
this.addToSpendMap(Object.values(this.mempoolCache));
|
this.addToSpendMap(Object.values(this.mempoolCache));
|
||||||
}
|
}
|
||||||
|
|
@ -237,23 +242,24 @@ class Mempool {
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
const newMempoolSize = currentMempoolSize + newTransactions.length - deletedTransactions.length;
|
||||||
const newTransactionsStripped = newTransactions.map((tx) => Common.stripTransaction(tx));
|
const newTransactionsStripped = newTransactions.map((tx) => Common.stripTransaction(tx));
|
||||||
this.latestTransactions = newTransactionsStripped.concat(this.latestTransactions).slice(0, 6);
|
this.latestTransactions = newTransactionsStripped.concat(this.latestTransactions).slice(0, 6);
|
||||||
|
|
||||||
if (!this.inSync && transactions.length === Object.keys(this.mempoolCache).length) {
|
if (!this.inSync && transactions.length === newMempoolSize) {
|
||||||
this.inSync = true;
|
this.inSync = true;
|
||||||
logger.notice('The mempool is now in sync!');
|
logger.notice('The mempool is now in sync!');
|
||||||
loadingIndicators.setProgress('mempool', 100);
|
loadingIndicators.setProgress('mempool', 100);
|
||||||
}
|
}
|
||||||
|
|
||||||
this.mempoolCacheDelta = Math.abs(transactions.length - Object.keys(this.mempoolCache).length);
|
this.mempoolCacheDelta = Math.abs(transactions.length - newMempoolSize);
|
||||||
|
|
||||||
if (this.mempoolChangedCallback && (hasChange || deletedTransactions.length)) {
|
if (this.mempoolChangedCallback && (hasChange || deletedTransactions.length)) {
|
||||||
this.mempoolChangedCallback(this.mempoolCache, newTransactions, deletedTransactions);
|
this.mempoolChangedCallback(this.mempoolCache, newTransactions, deletedTransactions);
|
||||||
}
|
}
|
||||||
if (this.$asyncMempoolChangedCallback && (hasChange || deletedTransactions.length)) {
|
if (this.$asyncMempoolChangedCallback && (hasChange || deletedTransactions.length)) {
|
||||||
this.updateTimerProgress(timer, 'running async mempool callback');
|
this.updateTimerProgress(timer, 'running async mempool callback');
|
||||||
await this.$asyncMempoolChangedCallback(this.mempoolCache, newTransactions, deletedTransactions);
|
await this.$asyncMempoolChangedCallback(this.mempoolCache, newMempoolSize, newTransactions, deletedTransactions);
|
||||||
this.updateTimerProgress(timer, 'completed async mempool callback');
|
this.updateTimerProgress(timer, 'completed async mempool callback');
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -76,6 +76,7 @@ class TransactionUtils {
|
||||||
const adjustedFeePerVsize = Math.max(Common.isLiquid() ? 0.1 : 1,
|
const adjustedFeePerVsize = Math.max(Common.isLiquid() ? 0.1 : 1,
|
||||||
(transaction.fee || 0) / adjustedVsize);
|
(transaction.fee || 0) / adjustedVsize);
|
||||||
const transactionExtended: MempoolTransactionExtended = Object.assign(transaction, {
|
const transactionExtended: MempoolTransactionExtended = Object.assign(transaction, {
|
||||||
|
order: this.txidToOrdering(transaction.txid),
|
||||||
vsize: Math.round(transaction.weight / 4),
|
vsize: Math.round(transaction.weight / 4),
|
||||||
adjustedVsize,
|
adjustedVsize,
|
||||||
sigops,
|
sigops,
|
||||||
|
|
@ -154,6 +155,17 @@ class TransactionUtils {
|
||||||
|
|
||||||
return sigops;
|
return sigops;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
// returns the most significant 4 bytes of the txid as an integer
|
||||||
|
public txidToOrdering(txid: string): number {
|
||||||
|
return parseInt(
|
||||||
|
txid.substr(62, 2) +
|
||||||
|
txid.substr(60, 2) +
|
||||||
|
txid.substr(58, 2) +
|
||||||
|
txid.substr(56, 2),
|
||||||
|
16
|
||||||
|
);
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
export default new TransactionUtils();
|
export default new TransactionUtils();
|
||||||
|
|
|
||||||
|
|
@ -333,7 +333,7 @@ class WebsocketHandler {
|
||||||
});
|
});
|
||||||
}
|
}
|
||||||
|
|
||||||
async $handleMempoolChange(newMempool: { [txid: string]: MempoolTransactionExtended },
|
async $handleMempoolChange(newMempool: { [txid: string]: MempoolTransactionExtended }, mempoolSize: number,
|
||||||
newTransactions: MempoolTransactionExtended[], deletedTransactions: MempoolTransactionExtended[]): Promise<void> {
|
newTransactions: MempoolTransactionExtended[], deletedTransactions: MempoolTransactionExtended[]): Promise<void> {
|
||||||
if (!this.wss) {
|
if (!this.wss) {
|
||||||
throw new Error('WebSocket.Server is not set');
|
throw new Error('WebSocket.Server is not set');
|
||||||
|
|
@ -342,7 +342,11 @@ class WebsocketHandler {
|
||||||
this.printLogs();
|
this.printLogs();
|
||||||
|
|
||||||
if (config.MEMPOOL.ADVANCED_GBT_MEMPOOL) {
|
if (config.MEMPOOL.ADVANCED_GBT_MEMPOOL) {
|
||||||
await mempoolBlocks.$updateBlockTemplates(newMempool, newTransactions, deletedTransactions, true);
|
if (config.MEMPOOL.RUST_GBT) {
|
||||||
|
await mempoolBlocks.$rustUpdateBlockTemplates(newMempool, mempoolSize, newTransactions, deletedTransactions);
|
||||||
|
} else {
|
||||||
|
await mempoolBlocks.$updateBlockTemplates(newMempool, newTransactions, deletedTransactions, true);
|
||||||
|
}
|
||||||
} else {
|
} else {
|
||||||
mempoolBlocks.updateMempoolBlocks(newMempool, true);
|
mempoolBlocks.updateMempoolBlocks(newMempool, true);
|
||||||
}
|
}
|
||||||
|
|
@ -570,7 +574,7 @@ class WebsocketHandler {
|
||||||
});
|
});
|
||||||
}
|
}
|
||||||
|
|
||||||
async handleNewBlock(block: BlockExtended, txIds: string[], transactions: TransactionExtended[]): Promise<void> {
|
async handleNewBlock(block: BlockExtended, txIds: string[], transactions: MempoolTransactionExtended[]): Promise<void> {
|
||||||
if (!this.wss) {
|
if (!this.wss) {
|
||||||
throw new Error('WebSocket.Server is not set');
|
throw new Error('WebSocket.Server is not set');
|
||||||
}
|
}
|
||||||
|
|
@ -588,7 +592,11 @@ class WebsocketHandler {
|
||||||
if (separateAudit) {
|
if (separateAudit) {
|
||||||
auditMempool = deepClone(_memPool);
|
auditMempool = deepClone(_memPool);
|
||||||
if (config.MEMPOOL.ADVANCED_GBT_AUDIT) {
|
if (config.MEMPOOL.ADVANCED_GBT_AUDIT) {
|
||||||
projectedBlocks = await mempoolBlocks.$makeBlockTemplates(auditMempool, false);
|
if (config.MEMPOOL.RUST_GBT) {
|
||||||
|
projectedBlocks = await mempoolBlocks.$oneOffRustBlockTemplates(auditMempool);
|
||||||
|
} else {
|
||||||
|
projectedBlocks = await mempoolBlocks.$makeBlockTemplates(auditMempool, false);
|
||||||
|
}
|
||||||
} else {
|
} else {
|
||||||
projectedBlocks = mempoolBlocks.updateMempoolBlocks(auditMempool, false);
|
projectedBlocks = mempoolBlocks.updateMempoolBlocks(auditMempool, false);
|
||||||
}
|
}
|
||||||
|
|
@ -655,7 +663,11 @@ class WebsocketHandler {
|
||||||
}
|
}
|
||||||
|
|
||||||
if (config.MEMPOOL.ADVANCED_GBT_MEMPOOL) {
|
if (config.MEMPOOL.ADVANCED_GBT_MEMPOOL) {
|
||||||
await mempoolBlocks.$makeBlockTemplates(_memPool, true);
|
if (config.MEMPOOL.RUST_GBT) {
|
||||||
|
await mempoolBlocks.$rustUpdateBlockTemplates(_memPool, Object.keys(_memPool).length, [], transactions);
|
||||||
|
} else {
|
||||||
|
await mempoolBlocks.$makeBlockTemplates(_memPool, true);
|
||||||
|
}
|
||||||
} else {
|
} else {
|
||||||
mempoolBlocks.updateMempoolBlocks(_memPool, true);
|
mempoolBlocks.updateMempoolBlocks(_memPool, true);
|
||||||
}
|
}
|
||||||
|
|
|
||||||
|
|
@ -31,6 +31,7 @@ interface IConfig {
|
||||||
AUDIT: boolean;
|
AUDIT: boolean;
|
||||||
ADVANCED_GBT_AUDIT: boolean;
|
ADVANCED_GBT_AUDIT: boolean;
|
||||||
ADVANCED_GBT_MEMPOOL: boolean;
|
ADVANCED_GBT_MEMPOOL: boolean;
|
||||||
|
RUST_GBT: boolean;
|
||||||
CPFP_INDEXING: boolean;
|
CPFP_INDEXING: boolean;
|
||||||
MAX_BLOCKS_BULK_QUERY: number;
|
MAX_BLOCKS_BULK_QUERY: number;
|
||||||
DISK_CACHE_BLOCK_INTERVAL: number;
|
DISK_CACHE_BLOCK_INTERVAL: number;
|
||||||
|
|
@ -160,6 +161,7 @@ const defaults: IConfig = {
|
||||||
'AUDIT': false,
|
'AUDIT': false,
|
||||||
'ADVANCED_GBT_AUDIT': false,
|
'ADVANCED_GBT_AUDIT': false,
|
||||||
'ADVANCED_GBT_MEMPOOL': false,
|
'ADVANCED_GBT_MEMPOOL': false,
|
||||||
|
'RUST_GBT': false,
|
||||||
'CPFP_INDEXING': false,
|
'CPFP_INDEXING': false,
|
||||||
'MAX_BLOCKS_BULK_QUERY': 0,
|
'MAX_BLOCKS_BULK_QUERY': 0,
|
||||||
'DISK_CACHE_BLOCK_INTERVAL': 6,
|
'DISK_CACHE_BLOCK_INTERVAL': 6,
|
||||||
|
|
|
||||||
|
|
@ -94,9 +94,11 @@ export interface TransactionExtended extends IEsploraApi.Transaction {
|
||||||
}
|
}
|
||||||
|
|
||||||
export interface MempoolTransactionExtended extends TransactionExtended {
|
export interface MempoolTransactionExtended extends TransactionExtended {
|
||||||
|
order: number;
|
||||||
sigops: number;
|
sigops: number;
|
||||||
adjustedVsize: number;
|
adjustedVsize: number;
|
||||||
adjustedFeePerVsize: number;
|
adjustedFeePerVsize: number;
|
||||||
|
inputs?: number[];
|
||||||
}
|
}
|
||||||
|
|
||||||
export interface AuditTransaction {
|
export interface AuditTransaction {
|
||||||
|
|
@ -126,9 +128,9 @@ export interface CompactThreadTransaction {
|
||||||
weight: number;
|
weight: number;
|
||||||
sigops: number;
|
sigops: number;
|
||||||
feePerVsize: number;
|
feePerVsize: number;
|
||||||
effectiveFeePerVsize?: number;
|
effectiveFeePerVsize: number;
|
||||||
inputs: number[];
|
inputs: number[];
|
||||||
cpfpRoot?: string;
|
cpfpRoot?: number;
|
||||||
cpfpChecked?: boolean;
|
cpfpChecked?: boolean;
|
||||||
dirty?: boolean;
|
dirty?: boolean;
|
||||||
}
|
}
|
||||||
|
|
|
||||||
|
|
@ -7,7 +7,12 @@ WORKDIR /build
|
||||||
COPY . .
|
COPY . .
|
||||||
|
|
||||||
RUN apt-get update
|
RUN apt-get update
|
||||||
RUN apt-get install -y build-essential python3 pkg-config
|
RUN apt-get install -y build-essential python3 pkg-config curl
|
||||||
|
|
||||||
|
# Install Rust via rustup
|
||||||
|
RUN curl https://sh.rustup.rs -sSf | sh -s -- -y --default-toolchain stable
|
||||||
|
ENV PATH="/root/.cargo/bin:$PATH"
|
||||||
|
|
||||||
RUN npm install --omit=dev --omit=optional
|
RUN npm install --omit=dev --omit=optional
|
||||||
RUN npm run package
|
RUN npm run package
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -25,6 +25,7 @@
|
||||||
"AUDIT": __MEMPOOL_AUDIT__,
|
"AUDIT": __MEMPOOL_AUDIT__,
|
||||||
"ADVANCED_GBT_AUDIT": __MEMPOOL_ADVANCED_GBT_AUDIT__,
|
"ADVANCED_GBT_AUDIT": __MEMPOOL_ADVANCED_GBT_AUDIT__,
|
||||||
"ADVANCED_GBT_MEMPOOL": __MEMPOOL_ADVANCED_GBT_MEMPOOL__,
|
"ADVANCED_GBT_MEMPOOL": __MEMPOOL_ADVANCED_GBT_MEMPOOL__,
|
||||||
|
"RUST_GBT": __MEMPOOL_RUST_GBT__,
|
||||||
"CPFP_INDEXING": __MEMPOOL_CPFP_INDEXING__,
|
"CPFP_INDEXING": __MEMPOOL_CPFP_INDEXING__,
|
||||||
"MAX_BLOCKS_BULK_QUERY": __MEMPOOL_MAX_BLOCKS_BULK_QUERY__,
|
"MAX_BLOCKS_BULK_QUERY": __MEMPOOL_MAX_BLOCKS_BULK_QUERY__,
|
||||||
"DISK_CACHE_BLOCK_INTERVAL": __MEMPOOL_DISK_CACHE_BLOCK_INTERVAL__,
|
"DISK_CACHE_BLOCK_INTERVAL": __MEMPOOL_DISK_CACHE_BLOCK_INTERVAL__,
|
||||||
|
|
|
||||||
|
|
@ -28,6 +28,7 @@ __MEMPOOL_POOLS_JSON_TREE_URL__=${MEMPOOL_POOLS_JSON_TREE_URL:=https://api.githu
|
||||||
__MEMPOOL_AUDIT__=${MEMPOOL_AUDIT:=false}
|
__MEMPOOL_AUDIT__=${MEMPOOL_AUDIT:=false}
|
||||||
__MEMPOOL_ADVANCED_GBT_AUDIT__=${MEMPOOL_ADVANCED_GBT_AUDIT:=false}
|
__MEMPOOL_ADVANCED_GBT_AUDIT__=${MEMPOOL_ADVANCED_GBT_AUDIT:=false}
|
||||||
__MEMPOOL_ADVANCED_GBT_MEMPOOL__=${MEMPOOL_ADVANCED_GBT_MEMPOOL:=false}
|
__MEMPOOL_ADVANCED_GBT_MEMPOOL__=${MEMPOOL_ADVANCED_GBT_MEMPOOL:=false}
|
||||||
|
__MEMPOOL_RUST_GBT__=${MEMPOOL_RUST_GBT:=false}
|
||||||
__MEMPOOL_CPFP_INDEXING__=${MEMPOOL_CPFP_INDEXING:=false}
|
__MEMPOOL_CPFP_INDEXING__=${MEMPOOL_CPFP_INDEXING:=false}
|
||||||
__MEMPOOL_MAX_BLOCKS_BULK_QUERY__=${MEMPOOL_MAX_BLOCKS_BULK_QUERY:=0}
|
__MEMPOOL_MAX_BLOCKS_BULK_QUERY__=${MEMPOOL_MAX_BLOCKS_BULK_QUERY:=0}
|
||||||
__MEMPOOL_DISK_CACHE_BLOCK_INTERVAL__=${MEMPOOL_DISK_CACHE_BLOCK_INTERVAL:=6}
|
__MEMPOOL_DISK_CACHE_BLOCK_INTERVAL__=${MEMPOOL_DISK_CACHE_BLOCK_INTERVAL:=6}
|
||||||
|
|
@ -155,6 +156,7 @@ sed -i "s!__MEMPOOL_POOLS_JSON_URL__!${__MEMPOOL_POOLS_JSON_URL__}!g" mempool-co
|
||||||
sed -i "s!__MEMPOOL_POOLS_JSON_TREE_URL__!${__MEMPOOL_POOLS_JSON_TREE_URL__}!g" mempool-config.json
|
sed -i "s!__MEMPOOL_POOLS_JSON_TREE_URL__!${__MEMPOOL_POOLS_JSON_TREE_URL__}!g" mempool-config.json
|
||||||
sed -i "s!__MEMPOOL_AUDIT__!${__MEMPOOL_AUDIT__}!g" mempool-config.json
|
sed -i "s!__MEMPOOL_AUDIT__!${__MEMPOOL_AUDIT__}!g" mempool-config.json
|
||||||
sed -i "s!__MEMPOOL_ADVANCED_GBT_MEMPOOL__!${__MEMPOOL_ADVANCED_GBT_MEMPOOL__}!g" mempool-config.json
|
sed -i "s!__MEMPOOL_ADVANCED_GBT_MEMPOOL__!${__MEMPOOL_ADVANCED_GBT_MEMPOOL__}!g" mempool-config.json
|
||||||
|
sed -i "s!__MEMPOOL_RUST_GBT__!${__MEMPOOL_GBT__}!g" mempool-config.json
|
||||||
sed -i "s!__MEMPOOL_ADVANCED_GBT_AUDIT__!${__MEMPOOL_ADVANCED_GBT_AUDIT__}!g" mempool-config.json
|
sed -i "s!__MEMPOOL_ADVANCED_GBT_AUDIT__!${__MEMPOOL_ADVANCED_GBT_AUDIT__}!g" mempool-config.json
|
||||||
sed -i "s!__MEMPOOL_CPFP_INDEXING__!${__MEMPOOL_CPFP_INDEXING__}!g" mempool-config.json
|
sed -i "s!__MEMPOOL_CPFP_INDEXING__!${__MEMPOOL_CPFP_INDEXING__}!g" mempool-config.json
|
||||||
sed -i "s!__MEMPOOL_MAX_BLOCKS_BULK_QUERY__!${__MEMPOOL_MAX_BLOCKS_BULK_QUERY__}!g" mempool-config.json
|
sed -i "s!__MEMPOOL_MAX_BLOCKS_BULK_QUERY__!${__MEMPOOL_MAX_BLOCKS_BULK_QUERY__}!g" mempool-config.json
|
||||||
|
|
|
||||||
|
|
@ -14,6 +14,7 @@
|
||||||
"CPFP_INDEXING": true,
|
"CPFP_INDEXING": true,
|
||||||
"ADVANCED_GBT_AUDIT": true,
|
"ADVANCED_GBT_AUDIT": true,
|
||||||
"ADVANCED_GBT_MEMPOOL": true,
|
"ADVANCED_GBT_MEMPOOL": true,
|
||||||
|
"RUST_GBT": true,
|
||||||
"USE_SECOND_NODE_FOR_MINFEE": true,
|
"USE_SECOND_NODE_FOR_MINFEE": true,
|
||||||
"DISK_CACHE_BLOCK_INTERVAL": 1
|
"DISK_CACHE_BLOCK_INTERVAL": 1
|
||||||
},
|
},
|
||||||
|
|
|
||||||
|
|
@ -10,6 +10,7 @@
|
||||||
"AUDIT": true,
|
"AUDIT": true,
|
||||||
"ADVANCED_GBT_AUDIT": true,
|
"ADVANCED_GBT_AUDIT": true,
|
||||||
"ADVANCED_GBT_MEMPOOL": true,
|
"ADVANCED_GBT_MEMPOOL": true,
|
||||||
|
"RUST_GBT": true,
|
||||||
"POLL_RATE_MS": 1000,
|
"POLL_RATE_MS": 1000,
|
||||||
"DISK_CACHE_BLOCK_INTERVAL": 1
|
"DISK_CACHE_BLOCK_INTERVAL": 1
|
||||||
},
|
},
|
||||||
|
|
|
||||||
|
|
@ -10,6 +10,7 @@
|
||||||
"AUDIT": true,
|
"AUDIT": true,
|
||||||
"ADVANCED_GBT_AUDIT": true,
|
"ADVANCED_GBT_AUDIT": true,
|
||||||
"ADVANCED_GBT_MEMPOOL": true,
|
"ADVANCED_GBT_MEMPOOL": true,
|
||||||
|
"RUST_GBT": true,
|
||||||
"POLL_RATE_MS": 1000,
|
"POLL_RATE_MS": 1000,
|
||||||
"DISK_CACHE_BLOCK_INTERVAL": 1
|
"DISK_CACHE_BLOCK_INTERVAL": 1
|
||||||
},
|
},
|
||||||
|
|
|
||||||
1
rust-toolchain
Normal file
1
rust-toolchain
Normal file
|
|
@ -0,0 +1 @@
|
||||||
|
1.70
|
||||||
Loading…
Add table
Reference in a new issue