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f5d5d1213cc4f4ef8bfe335736c665ed7bc3137d
bitcoin/src
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TheCharlatan f5d5d1213c kernel: Add function to read block undo data from disk to C header 
This adds functions for reading the undo data from disk with a retrieved
block tree entry. The undo data of a block contains all the spent
script pubkeys of all the transactions in a block. For ease of
understanding the undo data is renamed to spent outputs with seperate
data structures exposed for a block's and a transaction's spent outputs.

In normal operations undo data is used during re-orgs. This data might
also be useful for building external indexes, or to scan for silent
payment transactions.

Internally the block undo data contains a vector of transaction undo
data which contains a vector of the coins consumed. The coins are all
int the order of the transaction inputs of the consuming transactions.
Each coin can be used to retrieve a transaction output and in turn a
script pubkey and amount.

This translates to the three-level hierarchy the api provides: Block
spent outputs contain transaction spent outputs, which contain
individual coins. Each coin includes the associated output, the height
of the block is contained in, and whether it is from a coinbase
transaction.
2025-11-04 08:32:10 +01:00
..
bench
Merge bitcoin/bitcoin#32380: Modernize use of UTF-8 in Windows code
2025-10-28 22:41:07 +00:00
common
Merge bitcoin/bitcoin#32380: Modernize use of UTF-8 in Windows code
2025-10-28 22:41:07 +00:00
compat
net: remove unnecessary casts in socket operations
2025-09-16 06:26:01 -04:00
consensus
script/interpreter: introduce script_verify_flags typename
2025-08-14 10:17:32 +10:00
crc32c
Update crc32c subtree to latest upstream master
2025-08-07 09:27:25 +01:00
crypto
refactor: Fix includes in crypto directory
2025-09-09 11:25:55 +01:00
index
refactor: Fix includes in index directory
2025-09-09 12:34:30 +01:00
init
init: add exe name to bitcoind, bitcoin-node -version output to be able to distinguish these in tests
2025-09-17 04:57:09 -04:00
interfaces
init: add exe name to bitcoind, bitcoin-node -version output to be able to distinguish these in tests
2025-09-17 04:57:09 -04:00
ipc
multiprocess: align our logging with libmultiprocess's
2025-10-10 21:20:50 +00:00
kernel
kernel: Add function to read block undo data from disk to C header
2025-11-04 08:32:10 +01:00
leveldb
Update leveldb subtree to latest master
2025-10-16 13:49:49 +01:00
logging
scripted-diff: modernize outdated trait patterns - values
2025-02-21 10:43:01 +01:00
minisketch
Update minisketch subtree to latest upstream
2025-05-13 18:07:47 +01:00
node
Merge bitcoin/bitcoin#33218: refactor: rename fees.{h,cpp} to fees/block_policy_estimator.{h,cpp}
2025-10-28 11:57:59 -04:00
policy
fees: return current block height in estimateSmartFee
2025-10-27 10:44:18 +01:00
primitives
refactor: Move transaction_identifier.h to primitives
2025-08-11 16:47:51 +01:00
qt
Merge bitcoin/bitcoin#32380: Modernize use of UTF-8 in Windows code
2025-10-28 22:41:07 +00:00
rpc
fees: refactor: rename fees to block_policy_estimator
2025-10-27 10:41:02 +01:00
script
Merge bitcoin/bitcoin#32983: rpc: refactor: use string_view in Arg/MaybeArg
2025-10-24 10:33:51 -07:00
secp256k1
Update secp256k1 subtree to latest master
2025-10-15 09:49:11 +01:00
support
[allocators] Apply manual ASan poisoning to PoolResource
2025-05-23 10:09:39 +01:00
test
kernel: Add function to read block undo data from disk to C header
2025-11-04 08:32:10 +01:00
univalue
Merge bitcoin/bitcoin#31179: RPC: Add reserve member function to UniValue and use it in blockToJSON function
2025-07-23 13:29:07 -07:00
util
Merge bitcoin/bitcoin#32380: Modernize use of UTF-8 in Windows code
2025-10-28 22:41:07 +00:00
wallet
Merge bitcoin/bitcoin#33218: refactor: rename fees.{h,cpp} to fees/block_policy_estimator.{h,cpp}
2025-10-28 11:57:59 -04:00
zmq
refactor: Convert remaining instances from uint256 to Txid
2025-08-11 16:47:43 +01:00
.clang-format
clang-format: regenerate configs
2025-09-01 15:10:24 -07:00
.clang-tidy
clang-tidy: Apply modernize-deprecated-headers
2025-06-03 15:13:54 +02:00
addrdb.cpp
log: Properly log warnings with warn loglevel in addrdb
2025-07-10 11:24:40 +02:00
addrdb.h
…
addresstype.cpp
policy: Add OP_1 <0x4e73> as a standard output type
2024-07-30 14:06:58 -04:00
addresstype.h
refactor: deduplicate anchor witness program bytes (0x4e,0x73)
2025-03-23 21:58:39 +01:00
addrman_impl.h
Merge bitcoin/bitcoin#30568: addrman: change internal id counting to int64_t
2024-09-20 12:55:22 -04:00
addrman.cpp
addrman: cap the max_pct to not exceed the maximum number of addresses
2024-11-11 12:47:53 -03:00
addrman.h
addrman: cap the max_pct to not exceed the maximum number of addresses
2024-11-11 12:47:53 -03:00
arith_uint256.cpp
Add a fuzz test for Num3072 multiplication and inversion
2025-01-09 10:11:46 -05:00
arith_uint256.h
refactor(headerssync): Extract test constants ahead of breakup into functions
2025-09-12 22:28:41 +02:00
attributes.h
…
banman.cpp
log: [refactor] Use info level for init logs
2025-07-25 09:50:50 +02:00
banman.h
doc: remove For ... comments
2025-05-19 16:40:33 +01:00
base58.cpp
clang-tidy: Apply modernize-deprecated-headers
2025-06-03 15:13:54 +02:00
base58.h
scripted-diff: Bump copyright headers after std::span changes
2025-03-12 19:46:54 +01:00
bech32.cpp
scripted-diff: Bump copyright headers after include changes
2025-06-03 15:13:57 +02:00
bech32.h
scripted-diff: Bump copyright headers after include changes
2025-06-03 15:13:57 +02:00
bip324.cpp
refactor: Sort includes of touched source files
2025-06-03 19:56:55 +02:00
bip324.h
scripted-diff: Bump copyright headers after std::span changes
2025-03-12 19:46:54 +01:00
bitcoin-chainstate.cpp
kernel: make blockTip index const
2025-09-05 15:46:44 +01:00
bitcoin-cli-res.rc
doc, windows: CompanyName "Bitcoin" => "Bitcoin Core project"
2025-06-10 15:14:24 +02:00
bitcoin-cli.cpp
Remove no longer necessary WinCmdLineArgs class
2025-10-06 19:41:35 +01:00
bitcoin-res.rc
doc, windows: CompanyName "Bitcoin" => "Bitcoin Core project"
2025-06-10 15:14:24 +02:00
bitcoin-tx-res.rc
doc, windows: CompanyName "Bitcoin" => "Bitcoin Core project"
2025-06-10 15:14:24 +02:00
bitcoin-tx.cpp
bitcoin-tx: Reject + sign in MutateTxDel*
2025-05-17 09:36:25 +02:00
bitcoin-util-res.rc
doc, windows: CompanyName "Bitcoin" => "Bitcoin Core project"
2025-06-10 15:14:24 +02:00
bitcoin-util.cpp
refactor: Use TranslateFn type consistently
2025-01-15 12:15:40 +01:00
bitcoin-wallet-res.rc
doc, windows: CompanyName "Bitcoin" => "Bitcoin Core project"
2025-06-10 15:14:24 +02:00
bitcoin-wallet.cpp
Remove no longer necessary WinCmdLineArgs class
2025-10-06 19:41:35 +01:00
bitcoin.cpp
Merge bitcoin/bitcoin#32380: Modernize use of UTF-8 in Windows code
2025-10-28 22:41:07 +00:00
bitcoind-res.rc
doc, windows: CompanyName "Bitcoin" => "Bitcoin Core project"
2025-06-10 15:14:24 +02:00
bitcoind.cpp
Remove no longer necessary WinCmdLineArgs class
2025-10-06 19:41:35 +01:00
blockencodings.cpp
Revert "[refactor] rewrite vTxHashes as a vector of CTransactionRef"
2025-08-27 03:33:32 +10:00
blockencodings.h
Revert "refactor: Simplify extra_txn to be a vec of CTransactionRef instead of a vec of pair<Wtxid, CTransactionRef>"
2025-08-27 03:33:32 +10:00
blockfilter.cpp
refactor: increase string_view usage
2025-10-02 12:53:55 +01:00
blockfilter.h
refactor: increase string_view usage
2025-10-02 12:53:55 +01:00
chain.cpp
chain: make use of pskip in LastCommonAncestor (optimization)
2025-10-02 10:34:12 -04:00
chain.h
Merge bitcoin/bitcoin#29640: Fix tiebreak when loading blocks from disk (and add tests for comparing chain ties)
2025-10-27 12:17:37 -04:00
chainparams.cpp
log: [refactor] Use info level for init logs
2025-07-25 09:50:50 +02:00
chainparams.h
…
chainparamsbase.cpp
scripted-diff: Bump copyright headers after include changes
2025-06-03 15:13:57 +02:00
chainparamsbase.h
net, init: derive default onion port if a user specified a -port
2024-11-14 13:41:02 -05:00
chainparamsseeds.h
contrib: update fixed seeds
2025-09-03 11:23:30 +01:00
checkqueue.h
validation: use a lock for CCheckQueueControl
2025-05-19 22:06:48 +00:00
clientversion.cpp
doc: update MIT license URL
2025-05-20 09:30:41 +01:00
clientversion.h
windows: Use predefined RC_INVOKED macro instead of custom one
2025-05-29 11:18:36 +01:00
cluster_linearize.h
depgraph: add memory usage control (feature)
2025-10-11 17:25:09 -04:00
CMakeLists.txt
kernel: Introduce initial kernel C header API
2025-11-04 08:31:51 +01:00
coins.cpp
coins: only adjust cachedCoinsUsage on EmplaceCoinInternalDANGER insert
2025-10-12 12:37:45 -04:00
coins.h
refactor: remove redundant usage tracking from CoinsViewCacheCursor
2025-10-11 21:48:04 -04:00
compressor.cpp
…
compressor.h
scripted-diff: Bump copyright headers after std::span changes
2025-03-12 19:46:54 +01:00
core_io.h
rpc: add getdescriptoractivity
2024-11-26 20:47:08 -05:00
core_memusage.h
…
core_read.cpp
refactor: starts/ends_with changes for clang-tidy 20
2025-04-22 13:16:54 +01:00
core_write.cpp
rpc: reserve space for UniValue variables in blockToJSON
2025-01-22 17:31:22 -05:00
cuckoocache.h
doc: remove For ... comments
2025-05-19 16:40:33 +01:00
dbwrapper.cpp
Merge bitcoin/bitcoin#33039: refactor,test: follow-ups to multi-byte block obfuscation
2025-08-06 15:46:18 -07:00
dbwrapper.h
refactor: rename OBFUSCATION_KEY_KEY
2025-07-22 10:26:15 -07:00
deploymentinfo.cpp
scripted-diff: rename gbt_force and gbt_force_name
2025-04-30 14:51:21 +02:00
deploymentinfo.h
Move mapFlagNames and FormatScriptFlags logic to script/interpreter.h
2025-08-14 10:17:30 +10:00
deploymentstatus.cpp
scripted-diff: modernize outdated trait patterns - types
2025-02-21 10:41:27 +01:00
deploymentstatus.h
versionbits: Simplify VersionBitsCache API
2025-01-21 00:38:03 +10:00
dummywallet.cpp
log: [refactor] Use info level for init logs
2025-07-25 09:50:50 +02:00
external_signer.cpp
refactor: Remove Span operator==, Use std::ranges::equal
2024-08-13 07:44:31 +02:00
external_signer.h
…
flatfile.cpp
flatfile: check whether the file has been closed successfully
2025-06-16 15:33:19 +02:00
flatfile.h
refactor: Add FlatFileSeq member variables in BlockManager
2024-07-24 09:39:35 +02:00
hash.cpp
scripted-diff: Bump copyright headers after std::span changes
2025-03-12 19:46:54 +01:00
hash.h
scripted-diff: Bump copyright headers after std::span changes
2025-03-12 19:46:54 +01:00
headerssync.cpp
headerssync: Make HeadersSyncState more flexible and move constants
2025-09-12 22:28:41 +02:00
headerssync.h
headerssync: Make HeadersSyncState more flexible and move constants
2025-09-12 22:28:41 +02:00
httprpc.cpp
remove RPCTimerInterface and RPCRunLater
2025-07-03 06:26:23 -04:00
httprpc.h
…
httpserver.cpp
net: remove unnecessary casts in socket operations
2025-09-16 06:26:01 -04:00
httpserver.h
rpc: increase the defaults for -rpcthreads and -rpcworkqueue
2024-11-04 17:08:21 +01:00
i2p.cpp
fuzz: make it possible to mock (fuzz) CThreadInterrupt
2025-06-09 14:17:33 +02:00
i2p.h
fuzz: make it possible to mock (fuzz) CThreadInterrupt
2025-06-09 14:17:33 +02:00
indirectmap.h
…
init.cpp
fees: rename fees_args to block_policy_estimator_args
2025-10-27 10:44:18 +01:00
init.h
refactor: introduce a more general LockDirectories for init
2025-01-16 21:06:21 +00:00
key_io.cpp
scripted-diff: Bump copyright headers after include changes
2025-06-03 15:13:57 +02:00
key_io.h
…
key.cpp
Merge bitcoin/bitcoin#29675: wallet: Be able to receive and spend inputs involving MuSig2 aggregate keys
2025-10-14 16:25:52 -04:00
key.h
sign: Add CreateMuSig2PartialSig
2025-09-30 11:06:43 -07:00
logging.cpp
kernel: Add logging to kernel library C header
2025-11-04 08:31:56 +01:00
logging.h
kernel: Add logging to kernel library C header
2025-11-04 08:31:56 +01:00
mapport.cpp
net: Add interrupt to pcp retry loop
2025-09-08 11:18:51 +02:00
mapport.h
mapport: turn -natpmp to on by default
2025-07-17 12:43:04 -04:00
memusage.h
memusage: Add DynamicUsage for std::string
2024-11-04 18:46:40 +01:00
merkleblock.cpp
refactor: Convert RPCs and merkleblock from uint256 to Txid
2025-08-11 15:53:34 +01:00
merkleblock.h
refactor: Move transaction_identifier.h to primitives
2025-08-11 16:47:51 +01:00
musig.cpp
sign: Add CreateMuSig2AggregateSig
2025-09-30 11:06:43 -07:00
musig.h
Merge bitcoin/bitcoin#29675: wallet: Be able to receive and spend inputs involving MuSig2 aggregate keys
2025-10-14 16:25:52 -04:00
net_permissions.cpp
…
net_permissions.h
scripted-diff: modernize outdated trait patterns - types
2025-02-21 10:41:27 +01:00
net_processing.cpp
fees: refactor: rename fees to block_policy_estimator
2025-10-27 10:41:02 +01:00
net_processing.h
rpc/net: report per-peer last_inv_sequence
2025-09-22 10:46:26 +10:00
net_types.cpp
…
net_types.h
tidy: modernize-use-equals-default
2024-07-08 11:12:01 +02:00
net.cpp
Merge bitcoin/bitcoin#32983: rpc: refactor: use string_view in Arg/MaybeArg
2025-10-24 10:33:51 -07:00
net.h
Merge bitcoin/bitcoin#32983: rpc: refactor: use string_view in Arg/MaybeArg
2025-10-24 10:33:51 -07:00
netaddress.cpp
refactor: increase string_view usage
2025-10-02 12:53:55 +01:00
netaddress.h
refactor: increase string_view usage
2025-10-02 12:53:55 +01:00
netbase.cpp
net: remove unnecessary casts in socket operations
2025-09-16 06:26:01 -04:00
netbase.h
test: Add unit test coverage for Init and Shutdown code
2025-08-04 13:38:26 -04:00
netgroup.cpp
…
netgroup.h
…
netmessagemaker.h
…
noui.cpp
log: [refactor] Use info level for init logs
2025-07-25 09:50:50 +02:00
noui.h
log: [refactor] Use info level for init logs
2025-07-25 09:50:50 +02:00
outputtype.cpp
refactor: increase string_view usage
2025-10-02 12:53:55 +01:00
outputtype.h
refactor: increase string_view usage
2025-10-02 12:53:55 +01:00
pow.cpp
fuzz: enable running fuzz test cases in Debug mode
2025-04-22 17:11:24 +10:00
pow.h
scripted-diff: Bump copyright headers after include changes
2025-06-03 15:13:57 +02:00
prevector.h
refactor: extract STATIC_SIZE constant to prevector
2025-07-25 16:23:37 -07:00
protocol.cpp
scripted-diff: Replace GenTxidVariant with GenTxid
2025-07-08 20:00:51 +01:00
protocol.h
scripted-diff: Replace GenTxidVariant with GenTxid
2025-07-08 20:00:51 +01:00
psbt.cpp
psbt: MuSig2 data in Fill/FromSignatureData
2025-09-30 11:06:43 -07:00
psbt.h
sign: Add CreateMuSig2Nonce
2025-09-30 11:06:43 -07:00
pubkey.cpp
pubkey: Return tweaks from BIP32 derivation
2025-09-30 11:06:09 -07:00
pubkey.h
pubkey: Return tweaks from BIP32 derivation
2025-09-30 11:06:09 -07:00
random.cpp
log: [refactor] Use info level for init logs
2025-07-25 09:50:50 +02:00
random.h
random: add fixed-size std::array generation
2025-07-16 13:19:18 -07:00
randomenv.cpp
randomenv: Fix MinGW dllimport warning for environ
2025-10-14 10:24:08 -04:00
randomenv.h
…
rest.cpp
mempool, refactor: Convert uint256 to Txid
2025-08-11 16:26:35 +01:00
rest.h
…
scheduler.cpp
thread-safety: fix annotations with REVERSE_LOCK
2025-06-16 18:09:14 +00:00
scheduler.h
…
semaphore_grant.h
threading: semaphore: move CountingSemaphoreGrant to its own header
2025-05-10 03:31:30 +00:00
serialize.h
cleanup: remove unused ser_writedata16be and ser_readdata16be
2025-07-29 16:25:47 -07:00
signet.cpp
script/interpreter: introduce script_verify_flags typename
2025-08-14 10:17:32 +10:00
signet.h
…
span.h
scripted-diff: Bump copyright headers after std::span changes
2025-03-12 19:46:54 +01:00
streams.cpp
refactor: encapsulate vector/array keys into Obfuscation
2025-07-16 14:33:07 -07:00
streams.h
refactor: encapsulate vector/array keys into Obfuscation
2025-07-16 14:33:07 -07:00
sync.cpp
threading: remove unused template instantiations
2025-08-22 14:25:39 +00:00
sync.h
threading: remove obsolete critsect macros
2025-08-22 14:25:39 +00:00
threadsafety.h
thread-safety: modernize thread safety macros
2025-05-08 20:13:46 +00:00
tinyformat.h
refactor: Introduce struct to hold a runtime format string
2025-01-15 12:16:08 +01:00
torcontrol.cpp
config: allow setting -proxy per network
2025-05-13 12:09:40 +02:00
torcontrol.h
config: allow setting -proxy per network
2025-05-13 12:09:40 +02:00
txdb.cpp
refactor: Remove manual CDBBatch size estimation
2025-04-07 15:59:41 +02:00
txdb.h
kernel: Move default cache constants to caches
2025-01-15 15:44:55 +01:00
txgraph.cpp
TxGraph: change m_excluded_clusters
2025-10-14 12:44:57 -04:00
txgraph.h
txgraph: expose memory usage estimate function (feature)
2025-10-11 17:25:09 -04:00
txmempool.cpp
Revert "[refactor] rewrite vTxHashes as a vector of CTransactionRef"
2025-08-27 03:33:32 +10:00
txmempool.h
Revert "[refactor] rewrite vTxHashes as a vector of CTransactionRef"
2025-08-27 03:33:32 +10:00
txrequest.cpp
refactor: miscellaneous GenTxid followups
2025-07-23 15:01:18 +01:00
txrequest.h
refactor: miscellaneous GenTxid followups
2025-07-23 15:01:18 +01:00
uint256.cpp
refactor: Remove SetHexDeprecated
2025-04-09 15:59:59 +01:00
uint256.h
refactor: Remove SetHexDeprecated
2025-04-09 15:59:59 +01:00
undo.h
…
validation.cpp
Merge bitcoin/bitcoin#29640: Fix tiebreak when loading blocks from disk (and add tests for comparing chain ties)
2025-10-27 12:17:37 -04:00
validation.h
Merge bitcoin/bitcoin#29640: Fix tiebreak when loading blocks from disk (and add tests for comparing chain ties)
2025-10-27 12:17:37 -04:00
validationinterface.cpp
kernel: improve BlockChecked ownership semantics
2025-08-01 15:12:37 +02:00
validationinterface.h
kernel: improve BlockChecked ownership semantics
2025-08-01 15:12:37 +02:00
versionbits_impl.h
tests: refactor versionbits fuzz test
2025-01-21 00:38:03 +10:00
versionbits.cpp
scripted-diff: rename gbt_force and gbt_force_name
2025-04-30 14:51:21 +02:00
versionbits.h
scripted-diff: rename gbt_force and gbt_force_name
2025-04-30 14:51:21 +02:00
walletinitinterface.h
tidy: modernize-use-equals-default
2024-07-08 11:12:01 +02:00