lnd version, "hacked" to enable seedless restore from xprv + scb
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Olaoluwa Osuntokun 7b066ad91e
Merge pull request #4190 from guggero/fix-windows-build
make+lnd+config: fix Windows build and version string
2020-04-14 19:57:26 -07:00
.github github: add proto formatting to pull request template 2020-03-10 20:19:21 +01:00
aezeed aezeed: use fast scrypt options in itest 2020-03-24 09:52:39 +01:00
autopilot autopilot: tidying up source code to fit to 80 cols 2020-03-30 16:36:13 +02:00
brontide multi: fix typos 2020-03-27 16:59:18 +08:00
buffer buffer+pool: add buffer.Read and pool.ReadBuffer 2019-02-15 19:33:08 -08:00
build bulid: only return semantic version from Version() 2020-04-10 16:39:23 -07:00
cert cert+test: IsOutdated check for TLS files if IPs or DNS changed 2020-02-12 10:59:51 +01:00
chainntnfs Merge pull request #4064 from breez/optimistic-batch-limit 2020-03-23 13:59:10 -07:00
chanacceptor chanacceptor: adding tests for the RPCAcceptor 2019-09-25 12:07:31 -04:00
chanbackup chanbackup: add SCB support for new anchor commitments 2020-03-16 17:07:03 -07:00
chanfitness chanfitness: save initial online event for channels with online peers 2020-01-07 16:35:23 +02:00
channeldb channeldb/channel: don't print ChanStatusDefault when it's not 2020-04-10 16:11:44 -07:00
channelnotifier channelnotifier: new ActiveLinkEvent for link startup notification 2020-03-27 08:49:46 -04:00
clock general: adding the Clock interface to aid testing 2019-12-13 16:52:22 +01:00
cmd Merge pull request #4190 from guggero/fix-windows-build 2020-04-14 19:57:26 -07:00
contractcourt multi: return input.Signature from SignOutputRaw 2020-04-10 14:27:35 -07:00
contrib contrib: add basic bash completion for lncli 2017-01-29 18:12:53 -08:00
discovery multi: return input.Signature from SignOutputRaw 2020-04-10 14:27:35 -07:00
docker build+routerrpc+lncli: remove routerrpc conditional compilation 2020-03-31 21:41:22 +02:00
docs docs: add PSBT funding tutorial 2020-03-31 10:00:12 +02:00
feature multi: optionally enable and signal anchor support 2020-03-09 12:59:34 +01:00
fuzz Merge pull request #3969 from Crypt-iQ/wt_fuzz_0108 2020-03-23 17:55:17 -07:00
htlcswitch multi: return input.Signature from SignOutputRaw 2020-04-10 14:27:35 -07:00
input input/size: assert witness size constants 2020-04-10 15:34:27 -07:00
invoices invoices: elminitate sleep from expiry watcher tests 2020-04-09 09:58:22 +02:00
keychain keychain: use fast scrypt options for unit tests 2020-01-24 14:02:40 +01:00
lncfg lntest/itest: add itest for SCB file restore for anchor commitments 2020-03-16 17:07:27 -07:00
lnpeer multi: remove returned error from WipeChannel 2020-04-02 17:39:29 -07:00
lnrpc Merge pull request #4188 from cfromknecht/verrpc-typo-fix 2020-04-14 10:51:11 -07:00
lntest routing+routerrpc+lncli: rename MaxHtlcs to MaxShards 2020-04-14 10:31:59 +02:00
lntypes lntypes: add ZeroHash 2019-06-05 12:41:41 +02:00
lnwallet input: pass input.Signature to multisig spend 2020-04-10 14:27:35 -07:00
lnwire multi: return input.Signature from SignOutputRaw 2020-04-10 14:27:35 -07:00
macaroons macaroons: use fast scrypt options in itest and unit tests 2020-03-24 09:52:39 +01:00
make build+routerrpc+lncli: remove routerrpc conditional compilation 2020-03-31 21:41:22 +02:00
mobile build+routerrpc+lncli: remove routerrpc conditional compilation 2020-03-31 21:41:22 +02:00
monitoring multi: remove dead code 2019-09-10 17:21:59 +02:00
multimutex multimutex: add hash mutex 2020-04-08 08:54:05 +02:00
nat server: add periodic renewal of port forwarding 2019-04-13 13:49:31 +00:00
netann multi: return input.Signature from SignOutputRaw 2020-04-10 14:27:35 -07:00
peernotifier peernotifier: Add peer notifier package for peer online/offline events 2019-08-02 10:15:28 -04:00
pool multi: fix spelling mistakes 2019-05-04 15:35:37 -07:00
queue queue: detect close of incoming channel 2020-04-08 08:54:03 +02:00
record record: add AMP record and encode/decode methods 2020-01-28 06:43:07 -08:00
routing routing+routerrpc+lncli: rename MaxHtlcs to MaxShards 2020-04-14 10:31:59 +02:00
scripts build: bump travis bitcoind version to v0.19.1 2020-03-13 11:03:00 -07:00
shachain multi: remove dead code 2019-09-10 17:21:59 +02:00
signal signal: initialize interceptor explictly 2019-11-12 19:16:22 +01:00
subscribe multi: fix canceled spelling 2019-10-03 17:27:36 +02:00
sweep input/size: assert witness size constants 2020-04-10 15:34:27 -07:00
ticker ticker+queue: run go mod tidy 2019-07-26 09:29:38 +02:00
tlv tlv+record+routing: add payload size calculation 2019-12-20 11:00:01 +01:00
tor Merge pull request #4056 from wpaulino/tor-onion-store 2020-03-12 18:49:57 -07:00
walletunlocker walletunlocker: use fast scrypt options for unit tests 2020-01-24 14:02:40 +01:00
watchtower input/size: assert witness size constants 2020-04-10 15:34:27 -07:00
zpay32 zpay32/invoice: remove unknown required fbit check from decode 2020-01-08 12:25:21 -08:00
.gitignore gitignore: add coverage.txt 2020-03-27 16:58:41 +08:00
.golangci.yml Merge pull request #4124 from halseth/travis-lint-concurrency 2020-03-31 16:09:50 -07:00
.travis.yml travis+lint+make: limit lint concurrency only on travis 2020-03-31 10:27:44 +02:00
breacharbiter_test.go lnwallet: use channel type to derive keys 2020-01-06 12:08:05 +01:00
breacharbiter.go lnd: convert to use new kvdb abstraction 2020-03-18 19:35:23 -07:00
chainparams.go add litecoin regtest configuration to lnd 2019-04-26 21:14:26 -07:00
chainregistry.go multi: support config bitcoind fee estimate mode 2020-03-25 14:59:23 +08:00
chancloser_test.go multi: Set and check upfront shutdown address on close 2019-12-03 11:38:29 +02:00
chancloser.go input: pass input.Signature to multisig spend 2020-04-10 14:27:35 -07:00
channel_notifier.go channel_notifier: update backup on pending chan 2020-03-04 10:58:49 +01:00
chanrestore.go chanbackup: add SCB support for new anchor commitments 2020-03-16 17:07:03 -07:00
config.go config+lnd+lncli: add commit back to version string 2020-04-14 15:51:44 +02:00
doc.go lnd: rename package main->lnd 2019-04-23 20:57:33 +02:00
Dockerfile build+routerrpc+lncli: remove routerrpc conditional compilation 2020-03-31 21:41:22 +02:00
fundingmanager_test.go multi: return input.Signature from SignOutputRaw 2020-04-10 14:27:35 -07:00
fundingmanager.go fundingmanager: check remote peer upfront shutdown support before reservation 2020-04-13 11:45:02 -07:00
go.mod build: update to latest btcutil and psbt versions 2020-04-13 17:02:32 -07:00
go.sum build: update to latest btcutil and psbt versions 2020-04-13 17:02:32 -07:00
LICENSE lnd: update copyright notice 2018-11-02 14:49:36 -07:00
lnd.go config+lnd+lncli: add commit back to version string 2020-04-14 15:51:44 +02:00
log.go lnrpc/verrpc: add Versioner RPC server 2020-04-10 16:39:23 -07:00
logo.png README: add logo to top portion of page 2017-09-29 14:06:31 -07:00
Makefile make: move escaped double quote to fix windows build 2020-04-14 15:51:44 +02:00
mock.go multi: return input.Signature from SignOutputRaw 2020-04-10 14:27:35 -07:00
nursery_store_test.go lnd: rename package main->lnd 2019-04-23 20:57:33 +02:00
nursery_store.go build: silence new linter errors, tidy modules 2020-03-18 19:35:29 -07:00
peer_test.go multi: return input.Signature from SignOutputRaw 2020-04-10 14:27:35 -07:00
peer.go peer: filter channels loaded into switch via whitelist 2020-04-13 15:19:59 -07:00
pilot.go pilot: log whether autopilot is active at startup 2020-03-11 12:56:16 +01:00
README.md Merge pull request #3963 from guggero/safety-doc 2020-03-09 17:39:03 -07:00
rpcserver.go routing+routerrpc+lncli: rename MaxHtlcs to MaxShards 2020-04-14 10:31:59 +02:00
sample-lnd.conf multi: support config bitcoind fee estimate mode 2020-03-25 14:59:23 +08:00
server_test.go lnd: remove global var access from genCertPair 2019-07-22 09:26:25 +02:00
server.go Merge pull request #4172 from cfromknecht/witness-size 2020-04-10 16:45:04 -07:00
subrpcserver_config.go rpc: allow wumbo invoices 2020-04-09 19:02:08 -07:00
test_utils.go Merge pull request #3876 from breez/allow-timeouted-initiated-htlc 2020-02-17 14:08:44 -08:00
utxonursery_test.go lnwallet+nursery+input: set sequence=1 for direct HTLC spends 2020-03-09 12:59:33 +01:00
utxonursery.go lnwallet+nursery+input: set sequence=1 for direct HTLC spends 2020-03-09 12:59:33 +01:00
witness_beacon.go witness_beacon: do not look up invoice preimages 2019-05-15 14:41:58 +02:00

Lightning Network Daemon

Build Status MIT licensed Irc Godoc

The Lightning Network Daemon (lnd) - is a complete implementation of a Lightning Network node. lnd has several pluggable back-end chain services including btcd (a full-node), bitcoind, 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 fully conforms to the Lightning Network specification (BOLTs). BOLT stands for: Basis of Lightning Technology. 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, the current status of lnd's BOLT compliance is:

  • BOLT 1: Base Protocol
  • BOLT 2: Peer Protocol for Channel Management
  • 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.

Docker

To run lnd from Docker, please see the main Docker instructions

IRC

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

Safety

When operating a mainnet lnd node, please refer to our operational safety guildelines. It is important to note that lnd is still beta software and that ignoring these operational guidelines can lead to loss of funds.

Security

The developers of lnd take security very seriously. The disclosure of security vulnerabilities helps us secure the health of lnd, privacy of our users, and also the health of the Lightning Network as a whole. If you find any issues regarding security or privacy, please disclose the information responsibly by sending an email to security at lightning dot engineering, preferably [encrypted using our designated PGP key (91FE464CD75101DA6B6BAB60555C6465E5BCB3AF) which can be found here.

Further reading