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bitcoin/src/node
History
Andrew Chow 459272d639
Merge bitcoin/bitcoin#26152: Bump unconfirmed ancestor transactions to target feerate 
f18f9ef4d31c70e2d71ab90a24511692821418c3 Amend bumpfee for inputs with overlapping ancestry (Murch)
2e35e944dab09eff30952233f8dfc0b12c4553d5 Bump unconfirmed parent txs to target feerate (Murch)
3e3e05241128f68cf12f73ee06ff997395643885 coinselection: Move GetSelectionWaste into SelectionResult (Andrew Chow)
c57889da6650715f3e1153b6104bbdae15fcac90 [node] interface to get bump fees (glozow)
c24851be945b2a633ee44ed3c8a501eee5580b62 Make MiniMinerMempoolEntry fields private (Murch)
ac6030e4d8f7d578cd4a8593f41189efca548064 Remove unused imports (Murch)
d2f90c31ef3b8dee5a3e0804ecc62fa1cfec7cd5 Fix calculation of ancestor set feerates in test (Murch)
a1f7d986e0211e54e21a1d4a570e5f15294dca72 Match tx names to index in miniminer overlap test (Murch)

Pull request description:

  Includes some commits to address follow-ups from #27021: https://github.com/bitcoin/bitcoin/pull/27021#issuecomment-1554675156

  Reduces the effective value of unconfirmed UTXOs by the fees necessary to bump their ancestor transactions to the same feerate.

  While the individual UTXOs always account for their full ancestry before coin-selection, we can correct potential overestimates with a second pass where we establish the ancestry and bump fee for the whole input set collectively.

  Fixes #9645
  Fixes #9864
  Fixes #15553

ACKs for top commit:
  S3RK:
    ACK f18f9ef4d31c70e2d71ab90a24511692821418c3
  ismaelsadeeq:
    ACK f18f9ef4d31c70e2d71ab90a24511692821418c3
  achow101:
    ACK f18f9ef4d31c70e2d71ab90a24511692821418c3
  brunoerg:
    crACK f18f9ef4d31c70e2d71ab90a24511692821418c3
  t-bast:
    ACK f18f9ef4d3, I reviewed the latest changes and run e2e tests against eclair, everything looks good 👍

Tree-SHA512: b65180c4243b1f9d13c311ada7a1c9f2f055d530d6c533b78c2068b50b8c29ac1321e89e85675b15515760d4f1b653ebd9da77b37c7be52d9bc565a3538f0aa6
2023-09-14 16:08:37 -04:00
..
abort.cpp
kernel: Add fatalError method to notifications
2023-06-28 09:52:33 +02:00
abort.h
kernel: Add fatalError method to notifications
2023-06-28 09:52:33 +02:00
blockmanager_args.cpp
refactor: Move stopafterblockimport handling out of blockstorage
2023-07-11 12:00:57 +02:00
blockmanager_args.h
Add [[nodiscard]] where ignoring a Result return type is an error
2023-05-29 13:12:45 +02:00
blockstorage.cpp
Merge bitcoin/bitcoin#28423: kernel: Remove protocol.h/netaddress.h/compat.h from kernel headers
2023-09-14 11:11:38 +01:00
blockstorage.h
kernel: Move MessageStartChars to its own file
2023-09-12 22:51:38 +02:00
caches.cpp
move-only: Extract common/args and common/config.cpp from util/system
2023-04-19 10:48:30 +02:00
caches.h
…
chainstate.cpp
scripted-diff: Rename CBlockTreeDB -> BlockTreeDB
2023-08-02 07:49:32 +02:00
chainstate.h
validation: Stricter assumeutxo error handling in LoadChainstate
2023-06-15 15:11:32 -04:00
chainstatemanager_args.cpp
kernel: Remove StartShutdown calls from validation code
2023-07-11 12:30:56 -04:00
chainstatemanager_args.h
Add [[nodiscard]] where ignoring a Result return type is an error
2023-05-29 13:12:45 +02:00
coin.cpp
…
coin.h
scripted-diff: Bump copyright headers
2022-12-24 23:49:50 +00:00
coins_view_args.cpp
move-only: Extract common/args and common/config.cpp from util/system
2023-04-19 10:48:30 +02:00
coins_view_args.h
refactor, txdb: Add CoinsViewOptions struct
2023-02-10 04:39:11 -04:00
connection_types.cpp
[net] Move ConnectionType to its own file
2022-07-06 18:13:53 +02:00
connection_types.h
[net] Move ConnectionType to its own file
2022-07-06 18:13:53 +02:00
context.cpp
kernel: Add notification interface
2023-05-20 12:03:22 +02:00
context.h
refactor: init indexes, decouple 'Start()' from the creation step
2023-07-07 19:31:27 -03:00
database_args.cpp
move-only: Extract common/args and common/config.cpp from util/system
2023-04-19 10:48:30 +02:00
database_args.h
refactor, dbwrapper: Add DBParams and DBOptions structs
2023-02-10 04:39:11 -04:00
eviction.cpp
[net] Move eviction logic to its own file
2022-07-06 18:13:54 +02:00
eviction.h
[net] Move eviction logic to its own file
2022-07-06 18:13:54 +02:00
interface_ui.cpp
Add InitError(error, details) overload
2023-02-28 12:04:47 -05:00
interface_ui.h
Add InitError(error, details) overload
2023-02-28 12:04:47 -05:00
interfaces.cpp
[node] interface to get bump fees
2023-09-13 14:33:55 -04:00
kernel_notifications.cpp
kernel: Remove StartShutdown calls from validation code
2023-07-11 12:30:56 -04:00
kernel_notifications.h
kernel: Remove StartShutdown calls from validation code
2023-07-11 12:30:56 -04:00
mempool_args.cpp
config: default acceptnonstdtxn=0 on all chains
2023-08-28 22:09:39 +10:00
mempool_args.h
refactor: Replace std::optional<bilingual_str> with util::Result
2023-05-24 08:55:47 -04:00
mempool_persist_args.cpp
move-only: Extract common/args and common/config.cpp from util/system
2023-04-19 10:48:30 +02:00
mempool_persist_args.h
refactor: Move fs.* to util/fs.*
2023-03-23 12:55:18 +01:00
miner.cpp
refactor: Fix logging.h includes
2023-08-05 10:42:56 +02:00
miner.h
Remove unused includes from txmempool.h
2023-08-17 16:25:31 +02:00
mini_miner.cpp
Make MiniMinerMempoolEntry fields private
2023-09-13 14:33:54 -04:00
mini_miner.h
Make MiniMinerMempoolEntry fields private
2023-09-13 14:33:54 -04:00
minisketchwrapper.cpp
Use steady clock in SeedStrengthen and FindBestImplementation
2023-03-02 14:48:28 +01:00
minisketchwrapper.h
…
peerman_args.cpp
Merge bitcoin/bitcoin#28149: net processing: clamp PeerManager::Options user input
2023-08-09 14:26:03 +02:00
peerman_args.h
[net processing] Introduce PeerManager options
2023-07-24 18:30:59 +02:00
psbt.cpp
scripted-diff: Bump copyright headers
2022-12-24 23:49:50 +00:00
psbt.h
…
README.md
…
transaction.cpp
refactor: Move functions to BlockManager methods
2023-05-10 19:06:53 +02:00
transaction.h
refactor: Move functions to BlockManager methods
2023-05-10 19:06:53 +02:00
txreconciliation.cpp
refactor: Move system from util to common library
2023-05-20 12:08:13 +02:00
txreconciliation.h
[net processing] Move -txreconciliation to PeerManager::Options
2023-07-24 18:35:28 +02:00
utxo_snapshot.cpp
lint: remove /* Continued */ markers from codebase
2023-08-03 17:52:24 +01:00
utxo_snapshot.h
refactor: Add path argument to FindSnapshotChainstateDir
2023-05-30 16:52:48 +02:00
validation_cache_args.cpp
move-only: Extract common/args and common/config.cpp from util/system
2023-04-19 10:48:30 +02:00
validation_cache_args.h
validationcaches: Add and use ValidationCacheSizes
2022-08-03 12:03:27 -04:00

README.md

src/node/

The src/node/ directory contains code that needs to access node state (state in CChain, CBlockIndex, CCoinsView, CTxMemPool, and similar classes).

Code in src/node/ is meant to be segregated from code in src/wallet/ and src/qt/, to ensure wallet and GUI code changes don't interfere with node operation, to allow wallet and GUI code to run in separate processes, and to perhaps eventually allow wallet and GUI code to be maintained in separate source repositories.

As a rule of thumb, code in one of the src/node/, src/wallet/, or src/qt/ directories should avoid calling code in the other directories directly, and only invoke it indirectly through the more limited src/interfaces/ classes.

This directory is at the moment sparsely populated. Eventually more substantial files like src/validation.cpp and src/txmempool.cpp might be moved there.