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Elle Mouton f8de10511e chainntnfs: add block cache to NeutrinoNotifier 
This commit adds gives BtcdNotifier access to the block cache and wraps
its GetBlock method so that the block cache's mutex map for the specific
hash is used.
2021-04-28 09:59:50 +02:00
..
bitcoindnotify chainntnfs: add block cache to BitcoindNotifier 2021-04-28 09:46:11 +02:00
btcdnotify chainntnfs: add block cache to BtcdNotifier 2021-04-28 09:46:11 +02:00
neutrinonotify chainntnfs: add block cache to NeutrinoNotifier 2021-04-28 09:59:50 +02:00
test chainntnfs: add block cache to NeutrinoNotifier 2021-04-28 09:59:50 +02:00
height_hint_cache_test.go chainntnfs: unit test disabled height hint cache behavior 2020-07-14 19:25:46 -07:00
height_hint_cache.go multi: add reset closure to kvdb.View 2020-11-05 17:57:12 +01:00
interface_dev.go chainntnfs: switch debug tag to dev 2018-10-05 12:59:34 +09:00
interface.go trivial: typo fix 2020-08-13 07:33:52 +08:00
log.go multi: init subsystem loggers via build pkg 2018-10-05 13:04:45 +09:00
README.md multi: unify code blocks in READMEs 2021-01-22 09:14:11 +01:00
test_utils.go build: update btcwallet dependency introducing pruned bitcoind support 2021-04-06 14:55:14 -07:00
txnotifier_test.go txnotifier test: add test for confirmation after cancellation 2020-09-16 11:23:02 +02:00
txnotifier.go txnotifier: delete ntfn by confirm height always 2020-09-16 11:20:37 +02:00

README.md

chainntnfs

Build Status MIT licensed GoDoc

The chainntnfs package implements a set of interfaces which allow callers to receive notifications in response to specific on-chain events. The set of notifications available include:

  • Notifications for each new block connected to the current best chain.
  • Notifications once a txid has reached a specified number of confirmations.
  • Notifications once a target outpoint (txid:index) has been spent.

These notifications are used within lnd in order to properly handle the workflows for: channel funding, cooperative channel closures, forced channel closures, channel contract breaches, sweeping time-locked outputs, and finally pruning the channel graph.

This package is intentionally general enough to be applicable outside the specific use cases within lnd outlined above. The current sole concrete implementation of the ChainNotifier interface depends on btcd.

Installation and Updating

⛰  go get -u github.com/lightningnetwork/lnd/chainntnfs