lnd version, "hacked" to enable seedless restore from xprv + scb
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carla f5f1e9e6c7
invoices: refactor - rename invoiceExpiry to invoiceExpiryTs
We're going to add block based expiry, so we clarify now.
2021-04-23 08:19:52 +02:00
.github multi: update build systems and CI/CD to go 1.16 2021-04-13 15:57:21 -07:00
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amp amp/derivation_test: add tests 2021-01-26 12:43:09 -08:00
autopilot autopilot: fix typo 2020-12-04 23:07:52 +08:00
batch batch: add option for executing requests immediately 2021-02-10 23:54:02 +01:00
brontide multi: unify code blocks in READMEs 2021-01-22 09:14:11 +01:00
buffer buffer+pool: add buffer.Read and pool.ReadBuffer 2019-02-15 19:33:08 -08:00
build signal: handle shutdown properly 2021-03-18 12:54:25 +01:00
cert cert: allow cert expiry to be set in config 2021-04-05 20:23:33 -07:00
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chanacceptor ensure 64bit alignment of atomically accessed field in ChannelAcceptor 2020-12-28 10:04:13 -06:00
chanbackup multi: store KeyLocator in OpenChannel, use ECDH 2021-03-05 12:49:18 -05:00
chanfitness chanfitness/chaneventstore: stop ticker after goroutine 2020-10-27 12:29:05 +01:00
channeldb routing: add strict zombie pruning as a config level param 2021-04-21 13:56:27 -05:00
channelnotifier channelnotifier+discover+invoices: return error in Stop functions 2021-04-13 13:26:01 +03:00
clock clock: add go.mod 2020-05-28 10:37:04 +02:00
cmd lncli: add wallet import related commands 2021-04-05 15:41:11 -07:00
contractcourt lntest/channels: introduce subpackage to deduplicate static structs 2021-01-25 14:04:39 -05:00
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discovery Merge pull request #2522 from roeierez/cleanup_server_error 2021-04-22 13:00:22 -07:00
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feature features: define temporary AMP feature bits 30/31 2021-04-07 12:08:34 -07:00
funding channelnotifier+discover+invoices: return error in Stop functions 2021-04-13 13:26:01 +03:00
fuzz fuzz/zpay32: add Decode/Encode fuzz tests. 2020-10-21 06:42:54 -04:00
healthcheck server+healthcheck: rename function, add absolute disk space function 2020-11-13 10:19:50 +01:00
htlcswitch channelnotifier+discover+invoices: return error in Stop functions 2021-04-13 13:26:01 +03:00
input input/size: add txSize test 2021-03-05 10:58:42 +01:00
invoices invoices: refactor - rename invoiceExpiry to invoiceExpiryTs 2021-04-23 08:19:52 +02:00
keychain build: update btcd and btcwallet dependencies 2021-04-05 15:41:04 -07:00
labels multi: add labels to lnd native transactions 2020-07-29 13:46:07 +02:00
lncfg routing: add strict pruning as new flag, default for neutrino 2021-04-21 13:56:29 -05:00
lnpeer lnpeer/peer.go: modifying interface comment 2020-07-06 19:16:06 -04:00
lnrpc Merge pull request #5212 from wpaulino/wtclient-update-stats-after-backup 2021-04-22 15:49:11 -07:00
lntest itest/test: add test for expired hold invoices 2021-04-23 08:19:51 +02:00
lntypes lntypes: add ZeroHash 2019-06-05 12:41:41 +02:00
lnwallet chanfunding: factor out sanity check for change that is dust 2021-04-13 11:37:20 +02:00
lnwire features: define temporary AMP feature bits 30/31 2021-04-07 12:08:34 -07:00
macaroons rpcperms: add RPC interceptor chain 2021-03-11 13:05:23 +01:00
make build: add darwin-arm64 (M1 Apple Silicon) as a release target 2021-04-13 15:57:24 -07:00
mobile Merge pull request #5198 from hsjoberg/sampleconf-tlsdisableautofill 2021-04-22 15:49:55 -07:00
monitoring monitoring: run go fmt 2020-12-18 09:04:44 +01:00
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 test for RequestAuto 2021-02-24 07:13:28 -08:00
peer config: add channel commit batch size parameter 2021-04-09 15:10:43 +02:00
peernotifier channelnotifier+discover+invoices: return error in Stop functions 2021-04-13 13:26:01 +03:00
pool pool: fix typo 2020-12-04 23:07:53 +08:00
queue queue: remove unsued waitgroup 2020-04-24 19:15:08 +02:00
record record/amp: use switch from 10 -> 14 for AMP TLV type 2021-04-07 12:08:33 -07:00
routing routing: add strict zombie pruning as a config level param 2021-04-21 13:56:27 -05:00
rpcperms lnrpc: add StateService 2021-03-17 12:09:38 +01:00
scripts scripts: detect whether sha256sum or shasum is available 2021-02-17 18:11:42 +01:00
shachain multi: remove dead code 2019-09-10 17:21:59 +02:00
signal signal: handle shutdown properly 2021-03-18 12:54:25 +01:00
subscribe multi: add interface for subscribe client so it can be mocked 2020-09-08 13:47:13 +02:00
sweep lnwallet: expose optional account filter for several WalletController methods 2021-04-05 15:41:06 -07:00
ticker ticker+queue: run go mod tidy 2019-07-26 09:29:38 +02:00
tlv tlv/bench_test: fix ESatPerKw, pass reference to uint64 2021-03-04 10:02:29 -08:00
tor multi: unify code blocks in READMEs 2021-01-22 09:14:11 +01:00
walletunlocker walletunlocker: expose WalletExists 2021-03-11 13:05:24 +01:00
watchtower wtclient: decrement pending tasks stats upon accepted task 2021-04-14 17:18:25 -07:00
zpay32 multi: unify code blocks in READMEs 2021-01-22 09:14:11 +01:00
.gitignore make+scripts: use pre-compiled btcd in itest 2020-12-03 23:23:49 +01:00
.golangci.yml channeldb/migration: copy current lnwire to migration dir 2021-02-24 14:34:57 +01:00
.travis.yml multi: update build systems and CI/CD to go 1.16 2021-04-13 15:57:21 -07:00
breacharbiter_test.go lnd+lnwallet: make capacity check stricter by adding fee 2021-02-22 12:07:21 -05:00
breacharbiter.go sweep+input: add RequiredTxOut to inputs 2020-11-20 13:06:54 +01:00
channel_notifier.go channel_notifier: update backup on pending chan 2020-03-04 10:58:49 +01:00
chanrestore.go multi: store KeyLocator in OpenChannel, use ECDH 2021-03-05 12:49:18 -05:00
config.go Merge pull request #5187 from bottlepay/config-commit-time 2021-04-09 16:44:40 -07:00
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doc.go lnd: rename package main->lnd 2019-04-23 20:57:33 +02:00
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go.mod build: update btcwallet to latest version 2021-04-22 11:20:49 -05:00
go.sum build: update btcwallet to latest version 2021-04-22 11:20:49 -05:00
LICENSE lnd: update copyright notice 2018-11-02 14:49:36 -07:00
lnd.go Merge pull request #2522 from roeierez/cleanup_server_error 2021-04-22 13:00:22 -07:00
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Makefile Makefile: bump goacc commit 2021-04-13 15:39:03 +02:00
nursery_store_test.go multi: add reset closure to kvdb.View 2020-11-05 17:57:12 +01:00
nursery_store.go multi: add reset closure to kvdb.Update 2020-11-05 17:57:12 +01:00
pilot.go lnwallet: expose optional account filter for several WalletController methods 2021-04-05 15:41:06 -07:00
README.md README: remove stray [ 2020-11-08 13:43:24 +00:00
rpcserver.go rpcserver+lnrpc: make Subscribe RPCs context aware 2021-04-22 07:49:29 +02:00
sample-lnd.conf routing: add strict pruning as new flag, default for neutrino 2021-04-21 13:56:29 -05:00
server_test.go cert: allow cert expiry to be set in config 2021-04-05 20:23:33 -07:00
server.go Merge pull request #2522 from roeierez/cleanup_server_error 2021-04-22 13:00:22 -07:00
subrpcserver_config.go invoices+rpc: add missing channel graph to the AddInvoiceConfig 2021-02-03 11:33:27 +01:00
utxonursery_test.go multi: add reset closure to kvdb.View 2020-11-05 17:57:12 +01:00
utxonursery.go multi: add reset closure to kvdb.View 2020-11-05 17:57:12 +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