lnd version, "hacked" to enable seedless restore from xprv + scb
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aezeed aezeed: use fast scrypt options in itest 2020-03-24 09:52:39 +01:00
autopilot autopilot+test: testify betweenness centrality tests 2020-07-17 16:12:55 +02:00
brontide server+brontide: use ECDH interface for brontide handshake 2020-05-20 09:06:56 +02:00
buffer buffer+pool: add buffer.Read and pool.ReadBuffer 2019-02-15 19:33:08 -08:00
build build: bump version to lnd v0.10.99-beta 2020-05-26 18:34:42 -07:00
cert lnd: fix go fmt 2020-07-08 16:46:51 +08:00
chainntnfs chainntnfs: unit test disabled height hint cache behavior 2020-07-14 19:25:46 -07:00
chanacceptor chanacceptor: adding tests for the RPCAcceptor 2019-09-25 12:07:31 -04:00
chanbackup chanbackup: always close SCB file after reading 2020-07-10 16:20:32 -07:00
chanfitness chanfitness: save initial online event for channels with online peers 2020-01-07 16:35:23 +02:00
channeldb channeldb: filter out unsigned acked updates in AdvanceCommitChainTail 2020-07-27 15:41:48 -04:00
channelnotifier channelnotifier: remove dead logging code 2020-04-24 19:15:08 +02:00
clock clock: add go.mod 2020-05-28 10:37:04 +02:00
cmd lncli: remove new line from password confirmation 2020-07-22 22:48:44 +02:00
contractcourt contractcourt: persist commit sweep resolutions 2020-07-07 19:49:58 +02:00
contrib contrib: add basic bash completion for lncli 2017-01-29 18:12:53 -08:00
discovery Merge pull request #4352 from matheusdtech/discovery-lock-premature 2020-06-26 22:50:09 -07:00
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feature feature: add feature sets for the wumbo channel feature bit 2020-07-10 16:27:11 -07:00
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htlcswitch htlcswitch: expose custom records on intercepted packet 2020-06-27 11:00:46 +02:00
input misc: fix error formatting in multiple files 2020-04-24 19:15:08 +02:00
invoices invoices: add String() method to failure resolution outcome 2020-07-12 17:25:53 -07:00
keychain lnd+server+keychain: remove unused code 2020-05-20 09:07:21 +02:00
labels multi: add label to WalletController SendOutputs and dependent rpcs 2020-05-19 13:31:51 +02:00
lncfg server+lncfg: add new config flag to enable wumbo channels 2020-07-10 16:27:13 -07:00
lnpeer lnpeer/peer.go: modifying interface comment 2020-07-06 19:16:06 -04:00
lnrpc multi: enforce routing.MinCLTVDelta=18 for invoices + chanupd 2020-07-24 13:13:56 -07:00
lntest itest: fix flakiness around/startup/reconnect 2020-07-27 14:15:36 +02:00
lntypes lntypes: add ZeroHash 2019-06-05 12:41:41 +02:00
lnwallet lnwallet: add regression test TestChannelUnsignedAckedFailure 2020-07-27 16:18:11 -04:00
lnwire lnwire: fix minor typos in wumbo features 2020-07-20 08:36:39 +02:00
macaroons multi: rename ReadTx to RTx 2020-05-26 18:20:37 -07:00
make build+make: move release script 2020-04-24 14:29:06 +02:00
mobile make+mobile: pass expected falafel version to build script 2020-07-17 08:49:03 +02:00
monitoring monitoring: removing unused logClosure 2020-04-24 19:15:08 +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 netann: add new HostAnnouncer to support dynamic IPs via domains 2020-07-06 17:30:08 -07:00
peer multi: remove peer.go, change all references to point to peer pkg 2020-07-06 19:16:07 -04:00
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
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record record: add AMP record and encode/decode methods 2020-01-28 06:43:07 -08:00
routing multi: enforce routing.MinCLTVDelta=18 for invoices + chanupd 2020-07-24 13:13:56 -07:00
scripts scripts: bump bitcoind version to 0.20 2020-06-12 10:46:20 -07:00
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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 multi: rename ReadTx to RTx 2020-05-26 18:20:37 -07:00
ticker ticker+queue: run go mod tidy 2019-07-26 09:29:38 +02:00
tlv tlv: fix comments for numLeadingZeroBytes{32,64} funcs 2020-05-02 00:42:55 +02:00
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 multi: rename: ReadBucket to RBucket 2020-05-26 18:21:08 -07:00
zpay32 zpay32: rename to DefaultAssumedFinalCLTVDelta 2020-07-24 13:14:03 -07:00
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breacharbiter_test.go breacharbiter: fix flaky race condition in test 2020-06-09 10:40:22 -03:00
breacharbiter.go multi: rename ReadTx to RTx 2020-05-26 18:20:37 -07:00
chainparams.go add litecoin regtest configuration to lnd 2019-04-26 21:14:26 -07:00
chainregistry.go chainntfns: rename to CacheConfig and QueryDisabled 2020-07-14 19:24:44 -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 multi: enforce routing.MinCLTVDelta=18 for invoices + chanupd 2020-07-24 13:13:56 -07:00
doc.go lnd: rename package main->lnd 2019-04-23 20:57:33 +02:00
Dockerfile build: bump Dockerfile Go version to 1.14.5 2020-07-16 17:19:53 -07:00
fundingmanager_test.go funding: allow incoming wumbo channel requests if wumbo is enabled 2020-07-10 16:27:15 -07:00
fundingmanager.go funding: allow incoming wumbo channel requests if wumbo is enabled 2020-07-10 16:27:15 -07:00
go.mod mod: update to latest x/crypto version w/o broken ARM assembly 2020-07-27 14:15:44 +02:00
go.sum mod: update to latest x/crypto version w/o broken ARM assembly 2020-07-27 14:15:44 +02:00
LICENSE lnd: update copyright notice 2018-11-02 14:49:36 -07:00
lnd.go lnd+kvdb: pass LND abort context to etcd 2020-06-03 17:44:44 +02:00
log.go multi: remove peer.go, change all references to point to peer pkg 2020-07-06 19:16:07 -04:00
logo.png README: add logo to top portion of page 2017-09-29 14:06:31 -07:00
Makefile make+mobile: pass expected falafel version to build script 2020-07-17 08:49:03 +02:00
mock.go multi: add a rpc endpoint to track the recovery process 2020-06-25 15:49:54 +08:00
nursery_store_test.go lnd: rename package main->lnd 2019-04-23 20:57:33 +02:00
nursery_store.go multi: rename: ReadBucket to RBucket 2020-05-26 18:21:08 -07:00
pilot.go lnd: fix go fmt 2020-07-08 16:46:51 +08:00
README.md Merge pull request #3963 from guggero/safety-doc 2020-03-09 17:39:03 -07:00
rpcserver.go Merge pull request #4455 from cfromknecht/psbt-no-publish 2020-07-20 12:04:10 -07:00
sample-lnd.conf Merge pull request #4089 from fguisso/acceptor 2020-04-30 19:03:55 -07:00
server_test.go lnd: remove global cfg variable 2020-05-14 16:18:02 +02:00
server.go server+funding: use max values for csv delay and confs for wumbo channels 2020-07-10 16:27:17 -07:00
subrpcserver_config.go rpc: acquire global coin select lock in related RPCs 2020-06-12 11:22:29 -07:00
test_utils.go multi: remove peer.go, change all references to point to peer pkg 2020-07-06 19:16:07 -04:00
utxonursery_test.go multi: update WalletController PublishTransaction to include label 2020-05-19 13:30:00 +02:00
utxonursery.go multi: update WalletController PublishTransaction to include label 2020-05-19 13:30:00 +02:00
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