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lnd/chainntnfs
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Elle Mouton 0459ccf542
chainntnfs: test both zmq and rpc bitcoind modes
2022-05-11 09:02:13 +02:00
..
bitcoindnotify chainntnfs: test both zmq and rpc bitcoind modes 2022-05-11 09:02:13 +02:00
btcdnotify multi: use btcd's btcec/v2 and btcutil modules 2022-03-09 19:02:37 +01:00
neutrinonotify multi: use btcd's btcec/v2 and btcutil modules 2022-03-09 19:02:37 +01:00
test chainntnfs: test both zmq and rpc bitcoind modes 2022-05-11 09:02:13 +02:00
height_hint_cache_test.go mod+kvdb+channeldb: use btcwallet new DB interface 2021-08-04 14:55:55 +02:00
height_hint_cache.go multi: formatting and comment fixes 2022-02-10 11:02:02 +01:00
interface_dev.go multi: add golang 1.17 compatible build tags 2021-09-29 17:31:37 -07:00
interface.go chainntnfs: update impl independent functions to populate new block header 2021-08-25 16:46:53 -07:00
log.go multi: init subsystem loggers via build pkg 2018-10-05 13:04:45 +09:00
README.md multi: unify code blocks in READMEs 2021-01-22 09:14:11 +01:00
test_utils.go chainntnfs: test both zmq and rpc bitcoind modes 2022-05-11 09:02:13 +02:00
txnotifier_test.go multi: use btcd's btcec/v2 and btcutil modules 2022-03-09 19:02:37 +01:00
txnotifier.go multi: fix and test v1 output spend ntfns 2022-03-24 18:02:40 +01:00

README.md

chainntnfs

Build Status MIT licensed GoDoc

The chainntnfs package implements a set of interfaces which allow callers to receive notifications in response to specific on-chain events. The set of notifications available include:

  • Notifications for each new block connected to the current best chain.
  • Notifications once a txid has reached a specified number of confirmations.
  • Notifications once a target outpoint (txid:index) has been spent.

These notifications are used within lnd in order to properly handle the workflows for: channel funding, cooperative channel closures, forced channel closures, channel contract breaches, sweeping time-locked outputs, and finally pruning the channel graph.

This package is intentionally general enough to be applicable outside the specific use cases within lnd outlined above. The current sole concrete implementation of the ChainNotifier interface depends on btcd.

Installation and Updating

⛰  go get -u github.com/lightningnetwork/lnd/chainntnfs