Core Lightning — Lightning Network implementation focusing on spec compliance and performance
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Rusty Russell d4862938c8 daemon: move unacked queue into commit_info struct.
We're about to allow changes while we're waiting for a commit ack.
This means we can't have a single "unacked changes" queue; when we
receive the revocation reply, we need to apply the unacked changes
known at the time we sent the commit, not any we've created since
then.

Note that we still only have a single staged_commit; we never have two
outstanding commits, since for simplicity we will still block
following update_commit pending the reply to the current one.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-05-26 15:25:25 +09:30
bitcoin script: add check for 32-byte preimage. 2016-05-03 11:28:50 +09:30
ccan ccan: update (for htable_getfirst/getnext) 2016-05-03 11:27:56 +09:30
daemon daemon: move unacked queue into commit_info struct. 2016-05-26 15:25:25 +09:30
doc Minor fixes 2016-01-22 09:09:33 +10:30
secp256k1 secp256k1: add "ignored" files. 2015-09-30 16:39:02 +09:30
test test/test_protocol: add actual crossover case. 2016-05-18 06:55:28 +09:30
.gitignore check-bolt: check that comments in code match the specs. 2016-05-03 11:27:56 +09:30
.gitmodules daemon/jsmn: Add submodule for jsmn. 2016-01-22 06:37:13 +10:30
check-bolt.c check-bolt: handle references to early-drafts too. 2016-05-04 16:03:04 +09:30
close_tx.c protocol: add output script to close_clearing message. 2016-04-24 20:01:52 +09:30
close_tx.h protocol: add output script to close_clearing message. 2016-04-24 20:01:52 +09:30
commit_tx.c daemon: make funding directions local-centric. 2016-05-26 15:25:24 +09:30
commit_tx.h daemon: make funding directions local-centric. 2016-05-26 15:25:24 +09:30
find_p2sh_out.c scripteq: simple helper for comparing scripts. 2016-05-03 11:27:56 +09:30
find_p2sh_out.h Remove unused script functions now we use witness. 2016-04-24 20:09:39 +09:30
funding.c daemon: make funding directions local-centric. 2016-05-26 15:25:24 +09:30
funding.h daemon: make funding directions local-centric. 2016-05-26 15:25:24 +09:30
HACKING.md Fill out TODO.md into a useful list (mainly by grepping for FIXMEs). 2016-04-12 16:07:47 +09:30
INSTALL.md INSTALL: mention bitcoind needs segwit, Ubuntu 16.04 protobuf fixed. 2016-05-26 15:25:24 +09:30
LICENSE licensing: Make license explicit. 2016-01-22 06:41:46 +10:30
lightning.pb-c.c protocol: don't sign initial commitment for non-funder. 2016-05-26 15:25:24 +09:30
lightning.pb-c.h protocol: don't sign initial commitment for non-funder. 2016-05-26 15:25:24 +09:30
lightning.proto protocol: don't sign initial commitment for non-funder. 2016-05-26 15:25:24 +09:30
Makefile daemon/test: test mutual close with outstanding HTLCS. 2016-05-26 15:25:24 +09:30
names.c Makefile: add generated packet names. 2016-05-26 15:25:24 +09:30
names.h Makefile: add generated packet names. 2016-05-26 15:25:24 +09:30
opt_bits.c opt_bits: parsing routines for 'bits' == 100 satoshi. 2015-06-07 13:52:04 +09:30
opt_bits.h header cleanup: sort include lines into alpha order, after config.h 2016-01-22 06:38:08 +10:30
overflows.h header cleanup: sort include lines into alpha order, after config.h 2016-01-22 06:38:08 +10:30
permute_tx.c commit_tx: keep permutation map. 2016-05-03 11:27:56 +09:30
permute_tx.h commit_tx: keep permutation map. 2016-05-03 11:27:56 +09:30
protobuf_convert.c Remove Alpha support. 2016-04-11 16:32:43 +09:30
protobuf_convert.h bitcoin: hand in a secp256k1_context to all routines. 2016-01-22 06:41:47 +10:30
README.md Note that we need segwit-enabled bitcoind. 2016-04-12 14:26:38 +09:30
remove_dust.c remove_dust: don't ever create dust outputs. 2016-05-03 11:28:49 +09:30
remove_dust.h remove_dust: don't ever create dust outputs. 2016-05-03 11:28:49 +09:30
state_types.h daemon: remove closing states from state machine. 2016-05-26 15:25:24 +09:30
state.c daemon: remove closing states from state machine. 2016-05-26 15:25:24 +09:30
state.h daemon: remove closing states from state machine. 2016-05-26 15:25:24 +09:30
TODO.md TODO: update to reflect progress 2016-05-06 14:07:44 +09:30
utils.c utils: tal_hexstr() helper. 2016-05-03 11:28:49 +09:30
utils.h utils: tal_hexstr() helper. 2016-05-03 11:28:49 +09:30
version.c source cleanup: sort include lines into alpha order 2016-01-22 06:38:08 +10:30
version.h header cleanup: sort include lines into alpha order, after config.h 2016-01-22 06:38:08 +10:30

Lightning Protocol Reference Implementation

In this repository we're developing a reference implementation of bitcoin lightning (see: http://lightning.network which proposed the original "lightning network").

This implementation is being developed in parallel with the protocol definition, which you can find on my fork of the protocol description repository.

So far, we are working on the inter-node encryption and transaction negotiation phases.

Later steps will enhance the protocol to network individual daemons, advertise their IP addresses, publish routes and fees, and use that information to pay specific nodes. These details are currently being hashed out on the mailing list and the IRC channel #lightning-dev on Freenode.

The protocol requires features not currently in bitcoin, so you will need Pieter Wuille's Segregated Witness bitcoind: https://github.com/sipa/bitcoin/tree/segwit4

Final note: This is very much a testbed and work in progress; expect All The Things to change, all the time.

Welcome aboard!

Rusty.