lnd version, "hacked" to enable seedless restore from xprv + scb
Go to file
Olaoluwa Osuntokun ce7179a468
routing: add basic route pruning in response to HTLC onion errors
This commit adds basic route pruning in response to HTLC onion errors.
With this new change, the router will now prune routes in response to
HTLC errors, which will reduce the time to payment success, and also
avoid a bunch of unnecessary network traffic.

We now respond to two errors lnwire.FailTemporaryChannelFailure and
lnwire.FailUnknownNextPeer. In response to the first error, we’ll prune
all routes that contain the channel which was unable to be routed over.
In response to the second error we’ll prune all routes that contain the
node which couldn’t be found.
2017-10-10 22:19:25 -07:00
autopilot autopilot: remove spammy trace log 2017-09-03 16:46:56 -07:00
brontide brontide: set read deadlines on socket during initial handshake 2017-10-04 14:58:20 -07:00
chainntnfs chainntnfs+routing/chainview: reduce neutrino.WaitForMoreCFHeaders value 2017-09-13 16:46:11 +02:00
channeldb discovery: don't prune *our* channels during retransmission tick 2017-10-04 20:46:08 -07:00
cmd/lncli cmd/lncli+lnwallet: specify need for witness outputs for funding channels 2017-09-29 15:38:26 -07:00
contrib contrib: add basic bash completion for lncli 2017-01-29 18:12:53 -08:00
discovery discovery: broadcast OG chan ann in retransmitStaleChannels 2017-10-04 20:46:12 -07:00
docker docker: don't specify datadir in lnd container 2017-09-19 05:42:48 +02:00
docs docs/go-fuzz: rename wirefuzz.md to README.md 2017-10-05 18:30:26 -07:00
htlcswitch htlcswitch: update tests to expect new ForwardingError type 2017-10-10 22:19:19 -07:00
lnrpc lnrpc: add BOLT-11 fields. 2017-09-27 12:26:05 +02:00
lnwallet lnwallet: Implement BOLT-03 key derivation test vectors. 2017-10-05 16:54:38 -07:00
lnwire lnwire: add godoc comments for lnwire.FailureMessage 2017-10-10 22:19:20 -07:00
macaroons macaroons: rename PermissionsConstraint to AllowConstraint 2017-09-19 16:46:20 -07:00
routing routing: add basic route pruning in response to HTLC onion errors 2017-10-10 22:19:25 -07:00
shachain shachain: Add two missing test cases from the BOLT spec. 2017-10-05 16:54:38 -07:00
zpay32 zpay32: make expiry time only accessable using Expiry() 2017-09-27 13:17:18 +02:00
.gitignore git: add .DS_Store to .gitignore, remove obsolete entries 2017-05-04 17:39:15 -07:00
.travis.yml build: update travis config to use go 1.9 and 1.8.3 2017-08-30 20:37:47 -07:00
breacharbiter_test.go breacharbiter_test: updated test vectors for new retInfo struct 2017-09-25 18:57:03 -07:00
breacharbiter.go breacharbiter: filters outputs for dust outputs before sweeping 2017-09-25 18:56:59 -07:00
chainparams.go chainparams: ensure target chain checkpoints are properly set 2017-09-01 03:17:28 -07:00
chainregistry.go multi: fix linter errors 2017-09-03 17:05:11 -07:00
config.go config+htlclink+peer: htlc hodl mode! 2017-09-19 11:31:52 -07:00
doc.go add some daemon related skeleton files 2015-12-26 00:09:17 -06:00
features.go lnd: reset features as we no longer need to partition dated lnd nodes 2017-08-22 00:54:04 -07:00
fundingmanager_test.go tests: cleanup of fundingmanager_test.go 2017-10-02 13:29:53 +02:00
fundingmanager.go fundingManager: conditional select on arbiterChan and peer.newChannels 2017-10-02 13:29:56 +02:00
glide.lock build: update glide to latest builds of neutrino+btcwallet 2017-10-01 15:02:55 -07:00
glide.yaml glide: update lightning-onion to latest commit hash 2017-10-10 22:19:17 -07:00
gotest.sh build: create parallel travis builds to isolate race condition tests 2017-07-04 16:05:22 -07:00
invoiceregistry.go lnd+rpc: update RPC responses to convert mSAT to SAT 2017-08-22 00:52:56 -07:00
LICENSE add copyright, license and discouragement in readme 2016-01-16 00:13:11 -08:00
lnd_test.go Merge pull request #341 from cfromknecht/breach-filter-commit-dust 2017-09-26 17:10:12 -07:00
lnd.go fundingManager: use NotifyWhenOnline when sending fundingLocked. 2017-10-02 13:29:52 +02:00
log.go log: add logger for the autopilot package 2017-08-10 21:39:47 -07:00
logo.png README: add logo to top portion of page 2017-09-29 14:06:31 -07:00
mock.go multi: txscript.WitnessScript -> txscript.WitnessSignature 2017-08-24 18:55:32 -07:00
networktest_test.go netharness: remove test for the node restart method 2016-11-16 12:46:45 -08:00
networktest.go test+config: add new --nobootstrap option to disable connection bootstrapping 2017-09-03 17:05:05 -07:00
nodesigner.go nodeSigner: add method for signing already hashed data 2017-09-27 12:25:45 +02:00
peer_test.go peer: add channel close fee negotiation 2017-08-11 12:10:32 +02:00
peer.go peer+server: use new sphinx package and htlcswitch package type names 2017-10-10 22:19:21 -07:00
pilot.go lnd+rpc: update RPC responses to convert mSAT to SAT 2017-08-22 00:52:56 -07:00
README.md README: add additional check boxes for BOLT spec compliance 2017-09-29 14:42:38 -07:00
release.sh build: add release script 2017-01-12 18:30:47 -08:00
rpcserver.go rpcserver: use BOLT-11 compatible zpay32 package. 2017-09-27 13:17:28 +02:00
server.go peer+server: use new sphinx package and htlcswitch package type names 2017-10-10 22:19:21 -07:00
signal.go lnrpc+rpc+lnd: add new Stop command for gracefully shutting down lnd 2017-05-11 14:55:56 -07:00
test_utils.go lnd+rpc: update RPC responses to convert mSAT to SAT 2017-08-22 00:52:56 -07:00
utxonursery_test.go utxonursery_test: properly print error msg during init failure 2017-10-03 19:40:09 -07:00
utxonursery.go utxonursery: adds compile-time iface check for baby and kid outputs 2017-10-05 18:13:48 -07:00
version.go lnd+cmd/lncli: bump to version 0.3 2017-08-23 11:57:01 -07:00

Lightning Network Daemon

Build Status MIT licensed Irc Godoc Coverage Status

The Lightning Network Daemon (lnd) - is a complete implementation of a Lightning Network node and currently deployed on testnet3 - the Bitcoin Test Network. lnd has several pluggable back-end chain services including btcd (a full-node) and neutrino (a new experimental light client). The project's codebase uses the btcsuite set of Bitcoin libraries, and also exports a large set of isolated re-usable Lightning Network related libraries within it. In the current state lnd is capable of:

  • Creating channels.
  • Closing channels.
  • Completely managing all channel states (including the exceptional ones!).
  • Maintaining a fully authenticated+validated channel graph.
  • Performing path finding within the network, passively forwarding incoming payments.
  • Sending outgoing onion-encrypted payments through the network.
  • Updating advertised fee schedules.
  • Automatic channel management (autopilot).

Lightning Network Specification Compliance

lnd doesn't yet fully conform to the Lightning Network specification (BOLTs). BOLT stands for: Basic of Lightning Technologies. The specifications are currently being drafted by several groups of implementers based around the world including the developers of lnd. The set of specification documents as well as our implementation of the specification are still a work-in-progress. With that said, lnd the current status of lnd's BOLT compliance is:

  • BOLT 1: Base Protocol
  • BOLT 2: Peer Protocol for Channel Management
    • lnd has not yet integrated full channel re-transmission upon reconnection
  • BOLT 3: Bitcoin Transaction and Script Formats
  • BOLT 4: Onion Routing Protocol
  • BOLT 5: Recommendations for On-chain Transaction Handling
  • BOLT 7: P2P Node and Channel Discovery
  • BOLT 8: Encrypted and Authenticated Transport
  • BOLT 9: Assigned Feature Flags
  • BOLT 10: DNS Bootstrap and Assisted Node Location
  • BOLT 11: Invoice Protocol for Lightning Payments

Developer Resources

The daemon has been designed to be as developer friendly as possible in order to facilitate application development on top of lnd. Two primary RPC interfaces are exported: an HTTP REST API, and a gRPC service. The exported API's are not yet stable, so be warned: they may change drastically in the near future.

An automatically generated set of documentation for the RPC APIs can be found at api.lightning.community. A set of developer resources including talks, articles, and example applications can be found at: dev.lightning.community.

Finally, we also have an active Slack where protocol developers, application developers, testers and users gather to discuss various aspects of lnd and also Lightning in general.

Installation

In order to build from source, please see the installation instructions.

IRC

  • irc.freenode.net
  • channel #lnd
  • webchat

Further reading