Label: Validation

Labeled Validation

issue update assumevalid and minimum chain work #10778
gmaxwell on July 9, 2017 Validation

issue "Rolling forward" at startup can take a long time, and is not interruptible (after unclean shutdown) #11600
rebroad on November 3, 2017 UTXO Db and Indexes Validation Resource usage

issue Assertion failure in validation.cpp:4203 (re: pindexFirstNeverProcessed) #11782
ajtowns on November 28, 2017 Validation

issue Misleading error/reject message: mandatory-script-verify-flag-failed (Signature must be zero for failed CHECK(MULTI)SIG operation) #11891
Ayms on December 13, 2017 Feature Validation

issue Validation Interface Logging #12994
jnewbery on April 16, 2018 Validation Utils/log/libs

issue ActivateBestChain concurrency issues #13092
sdaftuar on April 26, 2018 Validation

issue -stopatheight is imprecise #13477
Sjors on June 15, 2018 Validation

issue 'verifychain 4 0' result in "const CChainParams&, bool): Assertion `hashPrevBlock == view.GetBestBlock()' failed" #15316
ehoffman2 on February 1, 2019 Validation

issue Create a list of validation errors in one location #15356
JBaczuk on February 6, 2019 Brainstorming Docs Validation

issue assumeutxo #15605
jamesob on March 15, 2019 Brainstorming Validation

issue Remove `Broadcast`/`ResendWalletTransactions` from validation interface #15619
jnewbery on March 18, 2019 Brainstorming Refactoring Wallet Validation

issue RewindBlockIndex reads chainActive (via ChainActive()) without holding cs_main #15980
practicalswift on May 8, 2019 Validation

issue Assertion `setBlockIndexCandidates.count(pindex)' failed #16444
maflcko on July 23, 2019 Bug Validation CI failed

issue Unknown version bit fork activated warning #16697
achow101 on August 23, 2019 Bug Validation

issue CBlockIndex::nStatus race when pruning #17161
maflcko on October 16, 2019 Brainstorming Bug Validation Block storage

issue Accelerated SHA256 with ARM64 crypto extensions? #17414
laanwj on November 8, 2019 Feature Validation Android

issue ERROR AcceptBlockHeader log messages are kind of noisy #17421
laanwj on November 8, 2019 Validation Utils/log/libs

issue validation: Review mutable static local variables in `CChainState` methods #22189
dongcarl on June 8, 2021 Validation

issue Specially crafted transactions can take more than 3 minutes to verify #2256
SergioDemianLerner on February 1, 2013 Bug Validation Resource usage

issue Missing CheckMinimalPush check in MatchMultisig: largest IsStandard multisig n-of-3 is 12 bytes too large? #23285
practicalswift on October 15, 2021 Validation Needs Conceptual Review

issue verifychain 4 111000 aborts with assertion "hashPrevBlock == view.GetBestBlock()" failed #25563
maflcko on July 7, 2022 Bug Validation

issue Mempool + Validation Code Organization #25584
glozow on July 11, 2022 Validation Mempool

issue Header inconsistency after invalidate/reconsider block #26245
fanquake on October 4, 2022 Bug Validation

issue consensus: Better document ComputeMerkleRoot & add test for return value #28457
fanquake on September 12, 2023 Docs Tests Validation

issue Update nChainTx to 64bit type #29258
ajtowns on January 17, 2024 Validation

issue assumeutxo: nTx and nChainTx violations in CheckBlockIndex #29261
maflcko on January 17, 2024 Docs Tests Validation

issue p2p: lingering entries in `mapBlockSource` #29410
Crypt-iQ on February 8, 2024 Validation Net

issue RFC: Assumeutxo and large forks and reorgs #30288
ryanofsky on June 14, 2024 Brainstorming Validation

issue assumevalid is not always applied when reindexing #31494
mzumsande on December 13, 2024 Validation

issue validation: CheckBlockIndex can fail in combination with pruning #31512
mzumsande on December 16, 2024 Brainstorming Validation

issue SignatureCreator should supply auxiliary data argument for additional bip340 signature security #31883
instagibbs on February 16, 2025 Feature Wallet Validation

issue Fully validated AssumeUTXO starts revalidating after restart #32029
l0rinc on March 10, 2025 Feature Validation

issue Script Validation Performance Improvement Tracking Issue #32042
fjahr on March 12, 2025 Validation Resource usage Tracking Issue

issue validation: `CheckBlockIndex` crashes during block reconsideration #32173
dergoegge on March 31, 2025 Bug Validation

issue Verify AssumeUTXO snapshot hashes during full validation as well #32377
l0rinc on April 29, 2025 Feature Brainstorming Validation

issue InitError() doesn't always halt node startup when blockchain state exists #33276
l0rinc on September 1, 2025 Validation

issue bench: unrealistic ConnectBlock benchmarks #33375
Raimo33 on September 12, 2025 Validation

issue Use compact blocks while doing background validation #33431
polespinasa on September 18, 2025 Feature P2P Validation

issue node0 stderr bitcoind: validation.cpp:5392: void ChainstateManager::CheckBlockIndex() const: Assertion `!c->setBlockIndexCandidates.contains(const_cast<CBlockIndex*>(pindex))' failed. #33948
maflcko on November 26, 2025 Validation CI failed

issue validation: CheckBlockIndex() const: Assertion `!c->setBlockIndexCandidates.contains(const_cast<CBlockIndex*>(pindex))` failed #34503
dergoegge on February 4, 2026 Bug Validation

issue Split up script into a core and utility part. #4344
sipa on June 16, 2014 Brainstorming Validation

issue OP_IF safety #5639
BTCTaras on January 11, 2015 Feature Brainstorming Validation

issue bitcoind takes 670% CPU usage at first sync #6358
Mellnik on June 30, 2015 Validation

issue v0.11.0 - Activating best chain... - kill -9 #6459
isghe on July 18, 2015 Validation

issue Summary of potential performance improvements #6976
morcos on November 9, 2015 UTXO Db and Indexes Validation

issue Clock-warped node gets quietly wedged #6989
zw on November 11, 2015 Validation

issue "Activating best chain" can take very long #7038
laanwj on November 17, 2015 Validation

issue Performance fix propositions for CNB in case of #6312 merging #7176
NicolasDorier on December 6, 2015 Validation

issue Inconsistency with the way that OP_CHECKLOCKTIMEVERIFY redeem behaves #7294
ciyam on January 5, 2016 Validation

issue More recent checkpoints? #7591
achow101 on February 24, 2016 Validation

issue `-par` command line option, script threads reporting off-by-one? #7799
laanwj on April 3, 2016 Validation

issue Reindex is slow due to signature checks. #7875
gmaxwell on April 14, 2016 Validation Resource usage

issue getchaintips doesn't mark headers-only chain as invalid #8050
instagibbs on May 12, 2016 Validation

issue Reindex seems really slow (at least with default dbcache) #8245
gmaxwell on June 23, 2016 Validation

issue Block postprocessing is (relatively) slow. #8333
pstratem on July 12, 2016 Validation Resource usage

issue No block sources available. Cannot find peers to sync with. #8404
wkbaran on July 25, 2016 Validation

issue Update estimated transaction count #9448
sipa on December 30, 2016 Validation

pull Block size/weight fraud proofs #10074
luke-jr on March 25, 2017 Validation

pull Better error handling for submitblock #10146
gmaxwell on April 4, 2017 RPC/REST/ZMQ Validation

pull Fix opt-in RBF reliance on compiler integer size #10172
awemany on April 8, 2017 Validation

pull Remove CValidationInterface::UpdatedTransaction #10178
TheBlueMatt on April 10, 2017 Validation

pull Give CValidationInterface Support for calling notifications on the CScheduler Thread #10179
TheBlueMatt on April 10, 2017 Validation

pull Cache full script execution results in addition to signatures #10192
TheBlueMatt on April 11, 2017 Validation

pull pass Consensus::Params& to functions in validation.cpp and make them static #10201
mariodian on April 13, 2017 Validation

pull Make functions in validation.cpp static: #10227
jtimon on April 18, 2017 Validation

pull Add a CChainState class to validation.cpp to take another step towards clarifying internal interfaces #10279
TheBlueMatt on April 26, 2017 Validation

pull Simplify DisconnectBlock arguments/return value #10297
sipa on April 28, 2017 Validation

pull Refactor script interpreter flags to use new CScriptFlags class for stricter checking #10353
luke-jr on May 8, 2017 Refactoring Validation

pull Consensus: Introduce static GetScriptFlags (mostly MOVEONLY) #10427
jtimon on May 19, 2017 Refactoring Validation

pull Implement BIP91 Reduced threshold Segwit MASF #10444
jameshilliard on May 23, 2017 Validation Consensus

pull Introduce static DoWarning (simplify UpdateTip) #10464
jtimon on May 27, 2017 Validation

pull Rework same-chain from abusing DoS banning, to explicit checks #10512
luke-jr on June 2, 2017 P2P Validation

pull Make check to distinguish between orphan txs and old txs more efficient. #10557
morcos on June 8, 2017 Validation

pull Fix stopatheight #10569
achow101 on June 9, 2017 Validation

pull Make all script validation flags backward compatible #10699
sipa on June 28, 2017 Validation

pull Connecttrace fewer blocks #10708
narula on June 29, 2017 Validation Up for grabs

pull Wrap EvalScript in a ScriptExecution class #10729
luke-jr on July 3, 2017 Validation

pull Move script flag to/from-string logic from tests to script/interpreter #10730
luke-jr on July 3, 2017 Validation

pull nCheckDepth chain height fix #10775
romanornr on July 8, 2017 Validation

pull Add simple light-client mode (RPC only) #10794
jonasschnelli on July 11, 2017 P2P Validation Up for grabs

pull Add SSE4 optimized SHA256 #10821
sipa on July 14, 2017 Validation Utils/log/libs

pull Avoid using sizes on non-fixed-width types to derive protocol constants. #10854
gmaxwell on July 17, 2017 Validation

pull [0.14] Enforce segsignal activation height and rules #10900
achow101 on July 21, 2017 Validation

pull Update defaultAssumeValid according to release-process.md. #10945
gmaxwell on July 28, 2017 Validation

pull [Refactor] Combine scriptPubKey and amount as CTxOut in CScriptCheck #10953
jl2012 on July 30, 2017 Validation

pull Allow 2 simultaneous (compact-)block downloads #10984
TheBlueMatt on August 3, 2017 P2P Validation

pull Update chain transaction statistics #10986
sipa on August 3, 2017 Validation

pull Avoid masking of difficulty adjustment errors by checkpoints #11028
sipa on August 11, 2017 Validation

pull Sanity assert GetAncestor() != nullptr where appropriate #11342
danra on September 15, 2017 Validation

pull Add a pruning 'high water mark' to reduce the frequency of pruning events #11359
esotericnonsense on September 17, 2017 Validation

pull Add state message print to AcceptBlock failure message. #11406
TheBlueMatt on September 26, 2017 Docs Validation

pull script: Change SignatureHash input index check to an assert. #11411
jimpo on September 28, 2017 Validation Consensus

pull Add error string for CLEANSTACK script violation #11418
maaku on September 29, 2017 Validation

pull [Policy] Several transaction standardness rules #11423
jl2012 on September 29, 2017 TX fees and policy Validation

pull Don't process unrequested, low-work blocks #11458
sdaftuar on October 6, 2017 Validation

pull Check that new headers are not a descendant of an invalid block #11487
TheBlueMatt on October 11, 2017 Validation

pull [Refactor] CValidation State #11523
JeremyRubin on October 19, 2017 Refactoring Validation

pull Improve CheckBlockIndex performance #11563
promag on October 26, 2017 Validation

pull Avoid lock: Call FlushStateToDisk(...) regardless of fCheckForPruning #11617
practicalswift on November 6, 2017 Validation

pull During IBD, when doing pruning, prune 10% extra to avoid pruning again soon after #11658
luke-jr on November 11, 2017 Validation

pull Document partial validation in ConnectBlock() #11737
sdaftuar on November 20, 2017 Validation

pull Enforce SCRIPT_VERIFY_P2SH and SCRIPT_VERIFY_WITNESS from genesis #11739
sdaftuar on November 20, 2017 Validation

pull rpc: Add testmempoolaccept #11742
MarcoFalke on November 21, 2017 RPC/REST/ZMQ Validation

pull Move fee estimator into validationinterface/cscheduler thread #11775
TheBlueMatt on November 27, 2017 TX fees and policy Validation

pull Block ActivateBestChain to empty validationinterface queue #11824
TheBlueMatt on December 5, 2017 P2P Validation

pull Stop special-casing phashBlock handling in validation for TBV #11880
TheBlueMatt on December 12, 2017 Validation

pull Drop extra script variable in ProduceSignature #11889
ryanofsky on December 13, 2017 Refactoring Validation

pull Make segwit failure due to CLEANSTACK violation return a SCRIPT_ERR_CLEANSTACK error code #12167
maaku on January 12, 2018 Validation

pull Optimise lock behaviour for GuessVerificationProgress() #12287
jonasschnelli on January 28, 2018 Validation

pull Rationalize the CValidationState interface by splitting ::DoS across ::Invalid and ::Corrupt #12357
Empact on February 5, 2018 Refactoring Validation

pull Bury bip9 deployments #12360
jnewbery on February 5, 2018 Validation Consensus

pull Fix two fast-shutdown bugs #12367
TheBlueMatt on February 6, 2018 GUI Validation

pull Prune more aggressively during IBD #12404
Sjors on February 10, 2018 Validation Block storage

pull Ensure nStatus is set properly for all invalid blocks #12407
jamesob on February 10, 2018 Validation

pull Only call NotifyBlockTip when chainActive changes #12431
jamesob on February 14, 2018 Validation

pull Check for block corruption in ConnectBlock() #12561
sdaftuar on February 27, 2018 Validation Data corruption

pull Colonel Mustard in the Lounge with the Lead Pipe (killed mapBlockIndex outside of validation) #12802
TheBlueMatt on March 27, 2018 Refactoring Validation

pull Reduce implementation code inside CScript #12885
sipa on April 4, 2018 Validation

pull Add RPC call setscriptthreadsenabled: allow to temp. throttle CPU usage #12965
jonasschnelli on April 12, 2018 RPC/REST/ZMQ Validation Up for grabs

pull Split validationinterface into parallel validation/mempool interfaces #12979
TheBlueMatt on April 13, 2018 Refactoring Validation

pull Hold cs_main while calling UpdatedBlockTip() signal #12988
skeees on April 15, 2018 Validation

pull Cache witness hash in CTransaction #13011
MarcoFalke on April 17, 2018 Validation

pull scripted-diff: Rename CChainState::g_failed_blocks to m_failed_blocks #13016
Empact on April 18, 2018 Refactoring Validation

pull Make AbortNode function static #13018
Empact on April 18, 2018 Refactoring Validation

pull Fix some concurrency issues in ActivateBestChain() #13023
skeees on April 18, 2018 Validation

pull net: Serve blocks directly from disk when possible #13151
laanwj on May 2, 2018 P2P Validation

pull Bugfix: the end of a reorged chain is invalid when connect fails #13185
sipa on May 7, 2018 Validation

pull Specialized double-SHA256 with 64 byte inputs with SSE4.1 and AVX2 #13191
sipa on May 8, 2018 Validation

pull Bugfix: ensure consistency of m_failed_blocks after reconsiderblock #13199
sdaftuar on May 9, 2018 Validation

pull Add POWER8 ASM for 4-way SHA256 #13203
TheBlueMatt on May 9, 2018 Validation

pull Faster sigcache nonce #13204
JeremyRubin on May 9, 2018 Validation

pull refactoring: Clean up GetWitnessCommitmentIndex #13267
Empact on May 18, 2018 Refactoring Validation

pull Report progress in ReplayBlocks while rolling forward #13310
promag on May 23, 2018 GUI Validation

pull Define SIGHASH_MASK in validation and determine the use of SIGHASH_SINGLE in signing #13357
jl2012 on May 31, 2018 Validation Up for grabs Needs Conceptual Review

pull SHA256 implementations based on Intel SHA Extensions #13386
sipa on June 3, 2018 Validation

pull Enable double-SHA256-for-64-byte code on 32-bit x86 #13393
sipa on June 4, 2018 Validation

pull validation: check the specified number of blocks (off-by-one) #13428
kallewoof on June 11, 2018 Validation

pull validation: count blocks correctly for check level < 3 #13431
kallewoof on June 11, 2018 Validation

pull Improve coverage of SHA256 SelfTest code #13438
sipa on June 11, 2018 Tests Validation

pull rpc: Avoid "duplicate" return value for invalid submitblock #13439
TheBlueMatt on June 11, 2018 Validation

pull Convert the 1-way SSE4 SHA256 code from asm to intrinsics #13442
sipa on June 11, 2018 Validation Up for grabs

pull doc: Rewrite some validation docs as lock annotations #13481
MarcoFalke on June 15, 2018 Docs Validation

pull Break when active block tip is higher than nStopAtHeight #13490
qmma70 on June 18, 2018 Validation

pull policy: Remove promiscuousmempoolflags #13527
MarcoFalke on June 23, 2018 TX fees and policy Validation

pull doc: Clarify that mempool txiter is const_iterator #13531
MarcoFalke on June 24, 2018 Docs Validation

pull Ignore new blocks when -stopatheight target has been reached #13713
jonasschnelli on July 19, 2018 Validation Up for grabs

pull validation: Pass tx pool reference into CheckSequenceLocks #13783
MarcoFalke on July 27, 2018 Refactoring Validation

pull chainparams: Update with data from assumed valid chain #13794
MarcoFalke on July 29, 2018 Validation

pull WIP: Transaction Pool Layer #13804
MarcoFalke on July 30, 2018 Validation

pull Remove unused fScriptChecks parameter from CheckInputs #13868
Empact on August 3, 2018 Refactoring Validation

pull doc: Better explain GetAncestor check for m_failed_blocks in AcceptBlockHeader #13930
Sjors on August 9, 2018 Docs Validation

pull Track best-possible-headers (TheBlueMatt) #13937
Sjors on August 10, 2018 Validation Up for grabs

pull Remove 16 bits from versionbits signalling system (BIP320) #13972
btcdrak on August 14, 2018 Validation

pull windows: Fix remaining compiler warnings (MSVC) #14151
practicalswift on September 5, 2018 Windows Validation

pull validation: Add missing mempool locks #14193
MarcoFalke on September 10, 2018 Bug Validation

pull integer division instead of implicit double conversion #14227
arvidn on September 15, 2018 Refactoring Validation

pull validation: assert that pindexPrev is non-null when required #14834
kallewoof on November 29, 2018 Validation

pull consensus: Move CheckBlock() call to critical section #14841
hebasto on November 29, 2018 Refactoring Validation

pull mempool, validation: Explain cs_main locking semantics #14963
MarcoFalke on December 14, 2018 Validation Mempool

pull Rewrite DoS interface between validation and net_processing #15141
sdaftuar on January 10, 2019 Validation

pull Optimization improvements #15160
Mr-Leshiy on January 14, 2019 Validation

pull Parallelize CheckInputs() in AcceptToMemoryPool() #15169
sdaftuar on January 15, 2019 Validation

pull validation: Add missing cs_{LastBlockFile,nBlockSequenceId} locks in PruneAndFlush() and UnloadBlockIndex(). Add missing locking annotations. #15191
practicalswift on January 17, 2019 Validation

pull Add missing cs_main locks in ThreadImport(...)/Shutdown(...)/gettxoutsetinfo(...)/InitScriptExecutionCache(). Add missing locking annotations. #15192
practicalswift on January 17, 2019 RPC/REST/ZMQ Validation

pull Default -whitelistforcerelay to off #15193
sdaftuar on January 17, 2019 Validation

pull validation: avoid potential deadlocks in ValidationInterface #15205
jamesob on January 18, 2019 Validation

pull validation: sync chainstate to disk after syncing to tip #15218
andrewtoth on January 20, 2019 Validation CI failed

pull Flush without erasing cache during periodic and pruning flushes #15265
sdaftuar on January 25, 2019 Validation

pull log: Fix UB with bench on genesis block #15283
instagibbs on January 29, 2019 Validation Utils/log/libs

pull [validation] Crash if disconnecting a block fails #15305
sdaftuar on January 31, 2019 Validation

pull Granular invalidateblock and RewindBlockIndex #15402
sipa on February 14, 2019 Validation

pull Update assumevalid, minimumchainwork, and getchaintxstats to height 563378 #15429
gmaxwell on February 17, 2019 Validation

pull 0.18: Granular invalidateblock and RewindBlockIndex #15552
MarcoFalke on March 6, 2019 Validation Backport

pull assumeutxo #15606
jamesob on March 15, 2019 Feature UTXO Db and Indexes Validation

pull refactor: Expose UndoReadFromDisk in header #15623
MarcoFalke on March 19, 2019 Refactoring Validation

pull Remove ResendWalletTransactions from the Validation Interface #15632
jnewbery on March 20, 2019 Wallet Validation

pull rfc: Synchronize validation interface registration #15700
promag on March 29, 2019 Validation

pull validation: Check absence of locks at compile-time (LOCKS_EXCLUDED) in addition to the current run-time checking (AssertLockNotHeld) #15721
practicalswift on April 2, 2019 Validation

pull [WIP] scripted-diff: Avoid name collisions in CChainState #15795
MarcoFalke on April 11, 2019 Refactoring Validation

pull [WIP] mempool: Remove nAbsurdFee fee from AcceptToMemoryPool #15810
jnewbery on April 12, 2019 Validation

pull Add a check for free disk space at first startup. #15848
darosior on April 18, 2019 Validation

pull Restore warning for individual unknown version bits, as well as unknown version schemas #15861
luke-jr on April 20, 2019 Validation Needs rebase

pull rpc: Add have_pruned to getblockchaininfo #15868
MarcoFalke on April 22, 2019 Tests RPC/REST/ZMQ Validation

pull Remove duplicated "Error: " prefix in logs #15894
hebasto on April 25, 2019 Validation

pull validation: Tidy up ValidationState interface #15921
jnewbery on April 29, 2019 Validation Review club

pull Make chain state immutable outside of validation #15933
MarcoFalke on May 1, 2019 Wallet Tests RPC/REST/ZMQ Validation

pull refactor: rename chainActive #15948
jamesob on May 3, 2019 Refactoring Validation

pull Add locking annotations for RewindBlockIndex and GetNetworkHashPS. Add missing locks. #15962
practicalswift on May 6, 2019 Wallet Tests RPC/REST/ZMQ Mining Validation

pull check bad-prevblk is right error for invalid descendants #15965
zenosage on May 6, 2019 Validation

pull Refactor: explicit VerifyScript control flow based on pattern matching #15969
JeremyRubin on May 7, 2019 Brainstorming Validation

pull validation: Add compile-time checking for negative locking requirement in LimitValidationInterfaceQueue #15971
practicalswift on May 7, 2019 Validation

pull refactor: move methods under CChainState (pt. 1) #15976
jamesob on May 7, 2019 Refactoring Validation

pull net: Remove -whitelistrelay #15984
MarcoFalke on May 8, 2019 P2P Validation

pull fix: GuessVerificationProgress requires cs_main lock #15997
promag on May 9, 2019 Refactoring Validation

pull init: Remove dead code in LoadChainTip #15999
MarcoFalke on May 9, 2019 Refactoring Validation

pull validation: Hold cs_main when reading chainActive in RewindBlockIndex #16015
practicalswift on May 12, 2019 Validation

pull Bury bip9 deployments #16060
jnewbery on May 20, 2019 RPC/REST/ZMQ Validation Consensus

pull refactor: Reuse block hash in AddToBlockIndex #16065
promag on May 21, 2019 Refactoring Validation

pull mempool: Skip estimator if block is older than X #16066
promag on May 21, 2019 Validation Mempool

pull Remove unnecessary call to CTransaction::IsCoinBase() #16103
promag on May 27, 2019 Refactoring Validation

pull Remove -mempoolreplacement to prevent needless block prop slowness. #16171
TheBlueMatt on June 8, 2019 Validation

pull X-Day is Coiming #16173
dobbscoin on June 8, 2019 GUI Docs Wallet Build system Tests TX fees and policy UTXO Db and Indexes RPC/REST/ZMQ P2P Mining Validation Scripts and tools Utils/log/libs

pull Call ProcessNewBlock() asynchronously #16175
TheBlueMatt on June 9, 2019 Tests RPC/REST/ZMQ P2P Mining Validation

pull [Trivial] Scripted update copyright #16177
PastaPastaPasta on June 9, 2019 GUI Wallet Tests TX fees and policy UTXO Db and Indexes RPC/REST/ZMQ P2P Mining Validation Mempool Consensus Utils/log/libs

pull refactor: share blockmetadata with BlockManager #16194
jamesob on June 12, 2019 Refactoring Validation

pull Return the AcceptBlock CValidationState directly in ProcessNewBlock #16279
TheBlueMatt on June 24, 2019 Tests Validation Needs rebase

pull Call ProcessNewBlock() asynchronously #16323
TheBlueMatt on July 2, 2019 Validation Needs Conceptual Review

pull Get cs_main out of the critical path in ProcessMessages #16324
TheBlueMatt on July 2, 2019 P2P Validation Up for grabs Needs Conceptual Review

pull refactor: Rewrite AcceptToMemoryPoolWorker() using smaller parts #16400
sdaftuar on July 16, 2019 Refactoring Validation

pull Add package acceptance logic to mempool #16401
sdaftuar on July 16, 2019 Tests P2P Validation Mempool

pull Conservatively accept RBF bumps bumping one tx at the package limits #16421
TheBlueMatt on July 18, 2019 Validation

pull validation: Run CheckBlockIndex only on success for now #16453
MarcoFalke on July 24, 2019 Validation

pull [mempool] log correct messages when CPFP fails #16471
jnewbery on July 26, 2019 Tests Validation

pull [consensus] skip bip30 checks when assumevalid is set for the block #16486
pstratem on July 29, 2019 Validation Needs rebase Needs Conceptual Review

pull validationinterface: add unused CChainState parameter #16487
jamesob on July 29, 2019 Refactoring Validation

pull B: Get rid of Params().RequireStandard() #16527
jtimon on August 1, 2019 Wallet Validation Needs Conceptual Review

pull refactor: remove redundant pindexPrev from TestBlockValidity #16628
kallewoof on August 16, 2019 Refactoring Validation

pull script: add simple signature support (checker/creator) #16653
kallewoof on August 19, 2019 Validation

pull validation: Rename CheckInputs to CheckInputScripts #16658
jnewbery on August 19, 2019 Docs Validation

pull log: Add validation interface logging #16688
jkczyz on August 22, 2019 Validation Utils/log/libs

pull validation: static_assert to ensure width in unit class #16696
shargon on August 23, 2019 Validation

pull Don't warn about activated buried BIP 9 deployments #16704
achow101 on August 23, 2019 RPC/REST/ZMQ Mining Validation

pull Ignore old versionbit activations to avoid 'unknown softforks' warning #16713
jnewbery on August 24, 2019 Validation

pull refactor: move LoadChainTip/RelayBlocks under CChainState #16743
jamesob on August 28, 2019 Refactoring Validation

pull doc: CChainState return values #16757
MarcoFalke on August 29, 2019 Docs Validation

pull Add blockpause setting #16761
emilengler on August 29, 2019 Validation

pull Chainparams: Wallet: Decouple DefaultFallbackfee() from IsTestChain() #16771
jtimon on August 31, 2019 Wallet Validation

pull Update headers and copyright_header.py script #16789
GChuf on September 2, 2019 GUI Wallet Tests TX fees and policy UTXO Db and Indexes RPC/REST/ZMQ P2P Mining Validation Mempool Consensus Scripts and tools Utils/log/libs

pull refactor: Avoid locking cs_main in ProcessNewBlockHeaders #16793
promag on September 3, 2019 Refactoring Validation

pull logs: add timing information to FlushStateToDisk() #16805
jamesob on September 4, 2019 Feature Validation

pull [WIP] [FEATURE] RPC: Add command for pruning past ChainTip #16827
SylTi on September 8, 2019 RPC/REST/ZMQ Validation

pull Fetch Headers over DNS #16834
TheBlueMatt on September 8, 2019 Feature P2P Validation Needs rebase Needs Conceptual Review

pull Fix block index inconsistency in InvalidateBlock() #16849
sdaftuar on September 10, 2019 Bug Validation

pull Prevent UpdateTip log message from being broken up #16854
stevenroose on September 11, 2019 Validation

pull Do not allow descendants of BLOCK_FAILED_VALID blocks to be BLOCK_FAILED_VALID #16856
TheBlueMatt on September 11, 2019 Bug Validation

pull doc: Update tx-size-small comment with relevant CVE disclosure #16885
instagibbs on September 16, 2019 Docs Validation

pull validation: find witness commitment header using memcmp() instead of byte-by-byte comparison #16892
theStack on September 17, 2019 Validation

pull UTXO snapshot creation (dumptxoutset) #16899
jamesob on September 17, 2019 Feature RPC/REST/ZMQ Validation Scripts and tools

pull refactor: introduce CChainState::GetCoinsCacheSizeState #16945
jamesob on September 23, 2019 Refactoring Validation

pull validation: Make GetWitnessCommitmentIndex public #16956
MarcoFalke on September 24, 2019 Refactoring Validation

pull 6% faster, 6% less memory: more tightly pack CCoinMap::value_type #16970
martinus on September 26, 2019 Validation Resource usage

pull Walk pindexBestHeader back to ChainActive().Tip() if it is invalid #16974
TheBlueMatt on September 26, 2019 Validation

pull Improve runtime performance of --reindex #16981
LarryRuane on September 29, 2019 Validation Resource usage Needs Benchmark

pull chainparams: Bump assumed chain params #17002
MarcoFalke on September 30, 2019 Docs Validation

pull validation: Remove REJECT code from CValidationState #17004
jnewbery on September 30, 2019 P2P Validation

pull Tests: Chainparams: Make regtest almost fully customizable #17032
jtimon on October 2, 2019 Tests Validation

pull Testschains: Many regtests with different genesis and default datadir #17037
jtimon on October 3, 2019 GUI Tests UTXO Db and Indexes Validation Utils/log/libs Needs rebase

pull Cache 26% more coins: Reduce CCoinsMap::value_type from 96 to 76 bytes #17060
martinus on October 5, 2019 UTXO Db and Indexes Validation Resource usage Needs rebase Needs Conceptual Review

pull Chainparams: Decouple AllowSetMockTime from MineBlocksOnDemand #17106
jtimon on October 11, 2019 Tests RPC/REST/ZMQ Validation

pull chain: Remove CBlockIndex::SetNull helper #17162
MarcoFalke on October 16, 2019 Refactoring Validation

pull Sanity assert GetAncestor() != nullptr where appropriate #17232
adamjonas on October 23, 2019 Validation

pull [WIP] remove fCheckDuplicateInputs from CheckTransaction() #17241
jnewbery on October 24, 2019 Validation

pull refactor: Remove unused cacheSigStore from CheckInputsFromMempooAndCache #17242
jnewbery on October 24, 2019 Refactoring Validation

pull Epoch Mempool #17268
JeremyRubin on October 26, 2019 TX fees and policy Mining Validation Mempool

pull GuessVerificationProgress: cap the ratio to 1 #17328
darosior on October 31, 2019 Validation

pull refactor: Clean up nScriptCheckThreads #17342
jnewbery on November 1, 2019 Validation

pull Add Parallel P2P Client in Rust #17376
TheBlueMatt on November 5, 2019 Build system P2P Validation

pull validation: Templatize ValidationState instead of subclassing #17399
jkczyz on November 7, 2019 Validation Utils/log/libs

pull fix nMinerConfirmationWindow not initialized #17433
ghost on November 10, 2019 Validation

pull fix uninitialized variable nMinerConfirmationWindow #17449
ghost on November 12, 2019 Validation

pull Remove redundant NDEBUG preprocessor checks #17459
theStack on November 13, 2019 Refactoring P2P Validation

pull Remove the mempool's NotifyEntryAdded and NotifyEntryRemoved signals #17477
jnewbery on November 14, 2019 Validation

pull Return BlockValidationState from ProcessNewBlock if CheckBlock/AcceptBlock fails #17479
jnewbery on November 14, 2019 Validation Needs rebase

pull Fix unsigned integer overflow in LoadMempool #17505
promag on November 18, 2019 Validation

pull rpc: Faster getblock using PureBlock #17529
maflcko on November 20, 2019 Brainstorming RPC/REST/ZMQ Validation Needs rebase

pull Validation: Remove ConnectTrace and PerBlockConnectTrace #17562
jnewbery on November 22, 2019 Validation

pull Validation: Move CheckBlock() mutation guard to AcceptBlock() #17601
jnewbery on November 25, 2019 Validation

pull Add ChainstateManager, remove BlockManager global #17737
jamesob on December 12, 2019 Validation

pull bug-fix: delay flushing undo files until after they are finalized #17892
kallewoof on January 7, 2020 Validation

pull Serialization improvements (step 2) #17896
sipa on January 8, 2020 Validation

pull validation: flush undo files after last block write #17994
kallewoof on January 24, 2020 Bug Validation

pull BIP-325: Signet [consensus] #18267
kallewoof on March 5, 2020 Validation Consensus

pull wallet: UnregisterValidationInterface before SyncWithValidationInterfaceQueue #18280
promag on March 6, 2020 Validation

pull Use shared pointers only in validation interface #18354
bvbfan on March 15, 2020 Bug Wallet Validation Needs rebase

pull Make VerifyWitnessProgram use a Span stack #18388
sipa on March 19, 2020 Validation

pull chainparams: Bump assumed valid hash #18500
MarcoFalke on April 1, 2020 Validation

pull refactor: drop boost::signals2 in validationinterface #18524
ryanofsky on April 4, 2020 Bug Refactoring Validation

pull Do not clear validationinterface entries being executed #18551
sipa on April 7, 2020 Validation

pull coins: allow cache resize after init #18637
jamesob on April 14, 2020 UTXO Db and Indexes Validation

pull Prevent consecutive ::cs_main locks #18639
hebasto on April 14, 2020 Validation

pull Add local thread pool to CCheckQueue #18710
hebasto on April 20, 2020 Refactoring Validation

pull [WIP] Expand CPFP "carve-out" rule from N=1 to N=100 #18725
instagibbs on April 21, 2020 Tests Validation Needs rebase

pull validation: add const for minimum witness commitment size #18780
fanquake on April 27, 2020 Validation

pull wip: Only support shared validation interfaces #18791
promag on April 27, 2020 Validation

pull Pass bilingual_str argument to AbortNode() #18927
hebasto on May 10, 2020 GUI Validation Utils/log/libs

pull validation: Persist coins cache to disk and load on startup #18936
andrewtoth on May 10, 2020 UTXO Db and Indexes Validation

pull validation: Persist coins cache to disk and load on startup #18941
andrewtoth on May 11, 2020 Validation

pull [WIP] rebase: Call ProcessNewBlock() asynchronously #18963
dongcarl on May 12, 2020 RPC/REST/ZMQ P2P Mining Validation Up for grabs

pull Remove unnecessary input blockfile SetPos #18984
dgenr8 on May 15, 2020 Refactoring Validation

pull log: Properly log txs rejected from mempool #18990
MarcoFalke on May 16, 2020 P2P Validation Utils/log/libs

pull Print "verifychain" progress every 1 step if user verifies whole blockchain. #19009
yakitorifoodie on May 18, 2020 Validation

pull validation: use std::chrono throughout some validation functions #19088
fanquake on May 28, 2020 Refactoring Validation

pull validation: Make VerifyDB level 4 interruptible #19142
MarcoFalke on June 2, 2020 Validation

pull validation: Warm coins cache during prevalidation to connect blocks faster #19271
andrewtoth on June 14, 2020 Validation

pull [net] Cleanup logic around connection types #19316
amitiuttarwar on June 17, 2020 Tests RPC/REST/ZMQ P2P Validation

pull validation: re-delegate absurd fee checking from mempool to clients #19339
glozow on June 20, 2020 Wallet RPC/REST/ZMQ Validation Review club

pull Fix UBSan warnings triggered when loading corrupt mempool.dat files #19381
rajarshimaitra on June 25, 2020 Validation Mempool Needs rebase

pull Simplify IsFinalTx logic. #19518
roconnor-blockstream on July 14, 2020 Refactoring Validation

pull refactor: Rename signal TransactionRemovedFromMempool to better describe behavior #19520
instagibbs on July 14, 2020 Validation Mempool

pull log: Avoid treating remote misbehvior as local system error #19526
MarcoFalke on July 15, 2020 Validation Utils/log/libs

pull ZMQ: Create "sequence" notifier, enabling client-side mempool tracking #19572
instagibbs on July 23, 2020 RPC/REST/ZMQ Validation Mempool

pull Replace unused BIP 9 logic with draft BIP 8 #19573
luke-jr on July 23, 2020 RPC/REST/ZMQ Mining Validation Consensus Needs rebase

pull rpc: Avoid useless mempool query in gettxoutproof #19589
MarcoFalke on July 26, 2020 Refactoring RPC/REST/ZMQ Validation

pull refactor: Make mapBlocksUnknownParent local, and rename it #19594
hebasto on July 26, 2020 Refactoring Validation Needs rebase

pull doc: Fix log message for -reindex #19600
hebasto on July 27, 2020 Docs Validation

pull Pass mempool pointer to UnloadBlockIndex/GetCoinsCacheSizeState #19604
MarcoFalke on July 28, 2020 Refactoring Validation

pull Add txids with non-standard inputs to reject filter #19620
sdaftuar on July 29, 2020 TX fees and policy P2P Validation

pull [RFC] Package-relay: sender-initiated #19621
ariard on July 29, 2020 Build system Tests RPC/REST/ZMQ P2P Validation Mempool Needs rebase

pull refactor: Keep mempool interface in validation #19629
MarcoFalke on July 30, 2020 Refactoring Validation

pull refactor: Improve GetWitnessCommitmentIndex #19640
promag on August 1, 2020 Refactoring Validation

pull Floating-Point Nakamoto Consensus #19665
TheRook on August 5, 2020 P2P Validation

pull Run clang-tidy -*,performance-* #19675
Warchant on August 6, 2020 Wallet Tests UTXO Db and Indexes RPC/REST/ZMQ P2P Mining Validation Utils/log/libs

pull Switch BlockMap to use an unordered_set under the hood #19677
JeremyRubin on August 7, 2020 Refactoring Validation Up for grabs Needs rebase

pull Flag when blocks have had their scripts checked instead of skipped #19790
luke-jr on August 24, 2020 Validation Needs rebase

pull validation: UTXO snapshot activation #19806
jamesob on August 25, 2020 UTXO Db and Indexes RPC/REST/ZMQ Validation

pull Pass mempool reference to chainstate constructor #19826
MarcoFalke on August 28, 2020 Refactoring Validation

pull Avoid locking CTxMemPool::cs recursively in some cases #19872
hebasto on September 4, 2020 RPC/REST/ZMQ P2P Mining Validation Mempool Needs rebase

pull log: print unexpected version warning in validation log category #19898
n-thumann on September 6, 2020 Validation Utils/log/libs

pull Remove dead CheckForkWarningConditionsOnNewFork #19905
MarcoFalke on September 7, 2020 Refactoring Validation Review club

pull validation: Reduce direct g_chainman usage #19927
dongcarl on September 9, 2020 Refactoring Validation

pull rpc: Return fee and vsize from testmempoolaccept #19940
glozow on September 11, 2020 RPC/REST/ZMQ Validation

pull doc: Mention signet in -help output #20014
hebasto on September 25, 2020 Docs Validation

pull validation/util: add GetTransactionFee #20025
glozow on September 26, 2020 RPC/REST/ZMQ Validation Utils/log/libs Needs rebase

pull validation: Remove useless call to mempool->clear() #20030
MarcoFalke on September 28, 2020 Refactoring Validation Needs rebase

pull signet: Fix uninitialized read in validation #20035
MarcoFalke on September 29, 2020 Validation

pull signet: Add assumed values for default signet #20036
MarcoFalke on September 29, 2020 Validation

pull chainparams: do not log signet startup messages for other chains #20048
jonatack on September 30, 2020 Validation

pull validation: Prune (in)direct g_chainman usage related to ::LookupBlockIndex (bundle 1) #20050
dongcarl on September 30, 2020 Refactoring Validation

pull Remove confusing and useless "unexpected version" warning #20054
MarcoFalke on October 1, 2020 Validation Utils/log/libs

pull validation: Increase robustness when loading malformed mempool.dat files (LoadMempool) #20089
practicalswift on October 5, 2020 Validation

pull Make Assert(…) usable in all contexts. Make implicit assumptions explicit. #20122
practicalswift on October 11, 2020 P2P Validation Utils/log/libs

pull Missing blockhash prefix (0x) for Testnet and Regtest #20124
decryp2kanon on October 11, 2020 Validation

pull Bugfix: chainparams: Add missing (always enabled) Taproot deployment for Signet #20157
luke-jr on October 15, 2020 Validation

pull tree-wide: De-globalize ChainstateManager #20158
dongcarl on October 15, 2020 GUI Wallet UTXO Db and Indexes RPC/REST/ZMQ P2P Mining Validation Mempool Consensus

pull Only relay Taproot spends if next block has it active #20165
sipa on October 16, 2020 TX fees and policy Validation

pull net: Hardcoded seeds update for 0.20.1 #20190
RandyMcMillan on October 19, 2020 P2P Validation Scripts and tools

pull doc: Missing comments for signet parameters #20238
decryp2kanon on October 25, 2020 Validation

pull Update assumed chain params #20263
MarcoFalke on October 29, 2020 Validation

pull Add missing thread safety annotations #20272
vasild on October 30, 2020 GUI Wallet UTXO Db and Indexes RPC/REST/ZMQ P2P Validation

pull allow -loadblock blocks to be unsorted #20331
LarryRuane on November 7, 2020 Validation Needs rebase

pull Avoid signed integer overflow when loading a mempool.dat file with a malformed time field #20372
practicalswift on November 11, 2020 Validation

pull Avoid signed integer overflow and invalid integer negation when loading malformed mempool.dat files #20383
practicalswift on November 13, 2020 Build system RPC/REST/ZMQ Mining Validation Mempool Utils/log/libs

pull Handle rename failure in DumpMempool(...) by using the RenameOver(...) return value. Add [[nodiscard]] to RenameOver(...). #20519
practicalswift on November 27, 2020 Validation Utils/log/libs

pull [Bundle 1/n] Prune g_chainman usage related to ::LookupBlockIndex #20749
dongcarl on December 22, 2020 Refactoring Validation

pull rpc/validation: enable packages through testmempoolaccept #20833
glozow on January 3, 2021 RPC/REST/ZMQ P2P Validation Mempool

pull locks and docs in ATMP and CheckInputsFromMempoolAndCache #20834
glozow on January 3, 2021 Refactoring Validation

pull validation: remove redundant check on pindex #20868
jarolrod on January 6, 2021 Validation

pull validation: don't try to invalidate genesis block in CChainState::InvalidateBlock #20921
theStack on January 13, 2021 Validation

pull Remove RewindBlockIndex logic #21009
dhruv on January 26, 2021 UTXO Db and Indexes Validation

pull validation: Guard chainman chainstates with cs_main #21025
dongcarl on January 28, 2021 Validation

pull refactor: move load block thread into ChainstateManager #21030
fanquake on January 29, 2021 Refactoring Validation

pull Fix -Wmismatched-tags warnings #21051
hebasto on February 1, 2021 Validation

pull [Bundle 3/n] Prune remaining g_chainman usage in validation functions #21055
dongcarl on February 1, 2021 Refactoring Validation

pull ResetBlockFailureFlags did not remove the invalidity flag in other chain #21086
ghost on February 5, 2021 Validation Up for grabs

pull persist IBD latch across restarts #21106
pstratem on February 7, 2021 Validation Waiting for author

pull validation/coins: limit MemPoolAccept access to coins cache + make it responsible for uncaching #21146
glozow on February 10, 2021 Validation

pull [validation] Two small clang lock annotation improvements #21202
amitiuttarwar on February 16, 2021 Refactoring Validation

pull [Bundle 4/n] Prune g_chainman usage in validation-adjacent modules #21270
dongcarl on February 22, 2021 Refactoring Validation

pull RPC: minetxlocally #21372
DesWurstes on March 5, 2021 GUI RPC/REST/ZMQ P2P Validation

pull Speedy trial support for versionbits #21377
ajtowns on March 6, 2021 Validation Consensus

pull Convert taproot to flag day activation #21378
ajtowns on March 6, 2021 Build system RPC/REST/ZMQ P2P Mining Validation Consensus

pull [Bundle 5/n] Prune g_chainman usage in RPC modules #21391
dongcarl on March 8, 2021 Refactoring Validation

pull Implement BIP 8 based Speedy Trial activation #21392
achow101 on March 8, 2021 Validation Consensus

pull BIP 341: Add Speedy Trial activation parameters #21393
achow101 on March 8, 2021 RPC/REST/ZMQ Mining Validation Consensus

pull Genericide BIP9 in variable/type names and comments #21399
luke-jr on March 9, 2021 RPC/REST/ZMQ Mining Validation Consensus Needs rebase

pull BIP8: Minimal common changes #21460
luke-jr on March 17, 2021 Docs RPC/REST/ZMQ Mining Validation Consensus Needs rebase

pull Mempool Update Cut-Through Optimization #21464
JeremyRubin on March 17, 2021 Validation Mempool

pull Only log time to write coins cache to disk if bench debug enabled #21475
rebroad on March 19, 2021 Validation

pull Implement BIP8 lockinontimeout #21507
achow101 on March 22, 2021 RPC/REST/ZMQ Mining Validation Consensus

pull validation: run VerifyDB on all chainstates #21523
jamesob on March 24, 2021 RPC/REST/ZMQ Validation

pull [Bundle 4.5/n] Followup fixups to bundle 4 #21525
dongcarl on March 24, 2021 Refactoring Validation

pull validation: UpdateTip/CheckBlockIndex assumeutxo support #21526
jamesob on March 24, 2021 Validation

pull Update libsecp256k1 subtree to latest master #21573
sipa on April 2, 2021 Validation Upstream

pull Fix assumeutxo crash due to missing base_blockhash #21582
MarcoFalke on April 3, 2021 Validation

pull Fix assumeutxo crash due to invalid base_blockhash #21584
MarcoFalke on April 3, 2021 Validation

pull Fix assumeutxo crash due to truncated file #21585
MarcoFalke on April 3, 2021 Validation

pull ChainstateManager locking improvements #21620
jamesob on April 6, 2021 Validation Needs rebase

pull validation: fix ActivateSnapshot to use hardcoded nChainTx #21681
jamesob on April 14, 2021 Validation

pull Speedy trial activation parameters for Taproot #21686
achow101 on April 15, 2021 Validation Consensus

pull Implement BIP-119 Validation (CheckTemplateVerify) #21702
JeremyRubin on April 15, 2021 Wallet TX fees and policy RPC/REST/ZMQ Validation Consensus Needs rebase

pull log: Mitigate disk filling attacks by globally rate limiting LogPrintf(…) #21706
dergoegge on April 16, 2021 Validation

pull Improve Indices on pruned nodes via prune blockers #21726
fjahr on April 18, 2021 UTXO Db and Indexes RPC/REST/ZMQ Validation

pull refactor: Make MempoolAcceptResult members const #21783
glozow on April 26, 2021 Refactoring Validation

pull refactor: Remove ::Params() global from CChainState #21789
MarcoFalke on April 27, 2021 Refactoring Validation

pull mempool/validation: mempool ancestor/descendant limits for packages #21800
glozow on April 28, 2021 Tests Validation Mempool Review club

pull net: add I2P hardcoded seeds #21825
jonatack on May 1, 2021 P2P Validation Scripts and tools

pull Display progress of LoadBlockDB() on splash screen #21827
rebroad on May 1, 2021 UTXO Db and Indexes Validation Needs rebase

pull [Bundle 7/7] validation: Farewell, global Chainstate! #21866
dongcarl on May 5, 2021 Refactoring Validation

pull Document and test lack of inherited signaling in RBF policy #21946
ariard on May 13, 2021 Validation

pull package testmempoolaccept followups #22084
glozow on May 27, 2021 Refactoring RPC/REST/ZMQ Validation

pull validation: Move package acceptance size limit from KvB to WU #22097
ariard on May 28, 2021 TX fees and policy Validation Needs rebase

pull Remove `Warning:` from warning message printed for unknown new rules #22102
ghost on May 30, 2021 Validation

pull Force port 0 in I2P #22112
vasild on May 31, 2021 P2P Validation Scripts and tools

pull doc: Various validation doc fixups #22121
MarcoFalke on June 2, 2021 Validation

pull CRegTestParams: Use `args` instead of `gArgs`. #22135
kiminuo on June 2, 2021 Refactoring Validation

pull Reject invalid coin height and output index when loading assumeutxo #22146
MarcoFalke on June 4, 2021 Validation

pull policy: Trim Packages when transaction with same txid exists in mempool #22252
glozow on June 15, 2021 Validation

pull validation: distinguish between same tx and same-nonwitness-data tx in mempool #22253
glozow on June 15, 2021 RPC/REST/ZMQ Validation

pull Package Mempool Submission with Package Fee-Bumping #22290
glozow on June 20, 2021 RPC/REST/ZMQ Validation Mempool Needs rebase

pull Support multiple -*notify commands #22372
luke-jr on June 29, 2021 Wallet Validation Needs rebase

pull rpc: Prefer to use txindex if available for GetTransaction #22383
jlopp on July 1, 2021 RPC/REST/ZMQ Validation

pull Make m_mempool optional in CChainState #22415
jamesob on July 7, 2021 Validation

pull refactor: Remove unused "disconnectpool is nullptr" feature #22457
MarcoFalke on July 15, 2021 Refactoring Validation

pull Update assumed chain params #22499
sriramdvt on July 19, 2021 Validation

pull refactor: move GetTransaction to node/transaction.cpp #22528
theStack on July 22, 2021 Refactoring RPC/REST/ZMQ Validation

pull contrib/seeds: bump MIN_BLOCKS = 687249 & update #22529
RandyMcMillan on July 22, 2021 Validation Scripts and tools

pull net, doc: update I2P hardcoded seeds and docs for 22.0 #22589
jonatack on July 30, 2021 Validation Scripts and tools

pull contrib, p2p: update I2P hardcoded seeds #22600
jonatack on August 2, 2021 Validation Scripts and tools

pull validation: mempool validation and submission for packages of 1 child + parents #22674
glozow on August 10, 2021 TX fees and policy Validation Review club

pull RBF move 2/3: extract RBF logic into policy/rbf #22675
glozow on August 10, 2021 Refactoring TX fees and policy Validation

pull cut the validation <-> txmempool circular dependency 2/2 #22677
glozow on August 10, 2021 Bug Validation Mempool

pull Implement RBF inherited signaling and fix getmempoolentry returned bip125-replaceable status #22698
mjdietzx on August 13, 2021 TX fees and policy Validation Utils/log/libs Needs rebase

pull RBF move (1/3): extract BIP125 Rule 5 into policy/rbf #22796
glozow on August 25, 2021 Refactoring TX fees and policy Validation

pull validation: fix verification progress during IBD. #22804
klementtan on August 26, 2021 Validation

pull test: Activate all regtest softforks at height 1, unless overridden #22818
MarcoFalke on August 27, 2021 Validation

pull refactor: remove RecursiveMutex cs_nBlockSequenceId #22824
theStack on August 28, 2021 Validation

pull Discourage CSV as NOP when locktime disable is set & discourage unknown nSequence #22871
JeremyRubin on September 3, 2021 TX fees and policy Validation Needs rebase Needs Conceptual Review

pull validation: log CChainState::CheckBlockIndex() consistency checks #22956
jonatack on September 12, 2021 Validation Needs rebase

pull net: switch to signet DNS seed #23021
Sjors on September 17, 2021 P2P Validation

pull Add aliases to the `-chain` param #23068
katesalazar on September 22, 2021 Validation Utils/log/libs

pull log: Remove unnecessary timing of Callbacks bench #23072
dougEfresh on September 23, 2021 Validation

pull Deprecate `main` and `test` `-chain` params #23090
katesalazar on September 24, 2021 GUI Wallet Validation Utils/log/libs

pull doc: Remove un-actionable TODO from chainparams.cpp #23122
MarcoFalke on September 28, 2021 Validation

pull Add `ChainstateManager::ProcessTransaction` #23173
jnewbery on October 4, 2021 Refactoring Validation

pull validation: have LoadBlockIndex account for snapshot use #23174
jamesob on October 4, 2021 Validation

pull tracing: drop GetHash().ToString() argument from the `validation:block_connected` tracepoint #23302
0xB10C on October 18, 2021 Validation Scripts and tools

pull refactor, consensus: remove calls to global `Params()` in validation layer #23448
lsilva01 on November 5, 2021 Refactoring Validation Needs rebase

pull Bury taproot deployment #23505
MarcoFalke on November 13, 2021 Validation

pull validation, refactor: remove CChainState::GetMempool() #23704
jonatack on December 8, 2021 Validation

pull validation, log: improve logging of ChainstateManager snapshot persistance #23738
jonatack on December 10, 2021 Validation

pull validation: followups for de-duplication of packages #23804
glozow on December 17, 2021 Validation

pull ConnectBlock: don't serialize block hash twice #23819
jb55 on December 19, 2021 Refactoring Validation

pull doc: testnet3 was not reset and is doing BIP30 checks again #23882
MarcoFalke on December 27, 2021 Docs Validation

pull refactor: Move calculation logic out from `CheckSequenceLocksAtTip()` #23897
hebasto on December 29, 2021 Refactoring Validation Mempool

pull tracing: utxocache tracepoints follow up for #22902 #23907
arnabsen1729 on December 30, 2021 Validation Scripts and tools

pull . #23934
hhhogannwo on January 1, 2022 GUI Wallet Build system TX fees and policy RPC/REST/ZMQ P2P Mining Validation Scripts and tools Utils/log/libs Needs rebase Descriptors interfaces

pull refactor: Replace `struct update_lock_points` with lambda #23958
hebasto on January 3, 2022 Refactoring Validation Mempool

pull assumeutxo: indexing changes #24006
jamesob on January 7, 2022 UTXO Db and Indexes Validation

pull [mempool] allow tx replacement by smaller witness #24007
LarryRuane on January 7, 2022 TX fees and policy Validation Needs Conceptual Review Review club

pull assumeutxo: net_processing changes #24008
jamesob on January 7, 2022 P2P Validation Needs rebase

pull Remove cs_main lock annotation from ChainstateManager.m_blockman #24024
ryanofsky on January 10, 2022 Validation

pull validation: Give `m_block_index` ownership of `CBlockIndex`s #24050
dongcarl on January 12, 2022 Validation Block storage

pull util: Make base_uint::GetHex() and base_uint::SetHex() not depend on uint256 #24077
TheQuantumPhysicist on January 15, 2022 Validation Utils/log/libs

pull Replace RecursiveMutex `m_cs_chainstate` with Mutex, and rename it #24103
w0xlt on January 19, 2022 Validation

pull policy / validation: CPFP fee bumping within packages #24152
glozow on January 25, 2022 TX fees and policy Validation

pull p2p, contrib: add cjdns hardcoded seeds and update the i2p seeds #24166
jonatack on January 26, 2022 Validation Scripts and tools

pull validation, refactor: add missing thread safety lock assertions #24177
jonatack on January 27, 2022 Refactoring Validation

pull refactor: only use explicit reinterpret/const casts, not implicit #24185
PastaPastaPasta on January 28, 2022 Refactoring Wallet UTXO Db and Indexes RPC/REST/ZMQ P2P Validation Utils/log/libs Needs rebase

pull Add cs_main annotation to WriteBatchSync(), drop lock in CDiskBlockIndex #24199
jonatack on January 29, 2022 UTXO Db and Indexes Validation Needs rebase

pull validation: improve connect bench logging #24216
Sjors on January 31, 2022 Validation

pull validation: don't re-acquire cs_main during IBD in CChainState::IsInitialBlockDownload() #24220
jonatack on January 31, 2022 P2P Validation Needs rebase

pull Fix unsigned integer overflow in LoadMempool #24227
MarcoFalke on February 1, 2022 Refactoring Validation

pull assumeutxo: add init and completion logic #24232
jamesob on February 1, 2022 UTXO Db and Indexes Validation

pull [kernel 2/n] Decouple from `netaddress`+`asmap`, parts of `timedata`+`init/common` #24332
dongcarl on February 13, 2022 Build system RPC/REST/ZMQ P2P Validation Utils/log/libs Needs rebase

pull [kernel 2a/n] Split hashing/index `GetUTXOStats` codepaths, decouple from `coinstatsindex` #24410
dongcarl on February 21, 2022 Build system UTXO Db and Indexes RPC/REST/ZMQ Validation

pull blockman: Properly guard blockfile members #24456
dongcarl on March 1, 2022 Wallet RPC/REST/ZMQ P2P Validation Block storage Up for grabs Needs rebase

pull doc: Clarify that CheckSequenceLocksAtTip is a validation function #24564
MarcoFalke on March 14, 2022 Docs Validation

pull init: ignore BIP-30 verification in DisconnectBlock for problematic blocks #24851
seejee on April 14, 2022 Validation

pull refactor: update CBlockIndex::nChainTx to be uint64_t #24912
mruddy on April 18, 2022 Refactoring RPC/REST/ZMQ Validation Needs rebase

pull prune, import: allow pruning to work during loadblock import #24957
mruddy on April 24, 2022 Validation

pull Crash debug builds on PCKG_MEMPOOL_ERROR #25009
MarcoFalke on April 27, 2022 Validation

pull validation: make CScriptCheck and prevector swap members noexcept #25017
jonatack on April 28, 2022 Validation

pull CValidationInterface: ValidationInterfaceUnregistering, called when being unregistered #25050
luke-jr on May 1, 2022 Validation

pull Fix chain tip data race and corrupt rest response #25077
maflcko on May 6, 2022 Bug Validation

pull doc: fix typo in kernel/context.h and add `desig` to ignore-words #25307
brunoerg on June 8, 2022 Validation

pull refactor: move policy constants to policy #25388
fanquake on June 16, 2022 Refactoring TX fees and policy Validation

pull refactor: Move some default mempool values to `policy.h` #25415
w0xlt on June 19, 2022 Refactoring TX fees and policy Validation

pull validation: Improve error handling when VerifyDB dosn't finish successfully #25574
mzumsande on July 8, 2022 Validation

pull assumeutxo: snapshot initialization #25667
jamesob on July 21, 2022 UTXO Db and Indexes Validation

pull validation: change non-standard scriptpubkey error message. #25791
w0xlt on August 6, 2022 Validation

pull refactor: Replace m_params with chainman.GetParams() #25830
aureleoules on August 12, 2022 Refactoring Validation

pull kernel: remove util/bytevectorhash.cpp #26237
fanquake on October 3, 2022 Validation

pull Update MANDATORY_SCRIPT_VERIFY_FLAGS #26291
ajtowns on October 11, 2022 P2P Validation

pull validation: fix broken maxtipage comparison #26477
jamesob on November 9, 2022 Validation

pull validation, bugfix: provide more info in *MempoolAcceptResult #26646
glozow on December 6, 2022 Bug Validation

pull validate package transactions with their in-package ancestor sets #26711
glozow on December 16, 2022 Validation Mempool

pull validation: Skip VerifyDB checks of level >=3 if dbcache is too small #27009
mzumsande on January 31, 2023 Validation

pull kernel: add missing include #27144
theuni on February 22, 2023 Validation

pull validation: Move warningcache to ChainstateManager and rename to m_warningcache #27357
dimitaracev on March 28, 2023 Validation

pull validation: Replace MinBIP9WarningHeight with MinBIP9WarningStartTime #27427
dimitaracev on April 5, 2023 Validation Needs rebase CI failed

pull validation: implement MaybeInvalidateFork() and call from rpc getchaintips #27434
pinheadmz on April 6, 2023 Validation

pull kernel: chainparams updates for 25.x #27482
fanquake on April 18, 2023 Validation

pull kernel: Remove args, settings, chainparams, chainparamsbase from kernel library #27576
TheCharlatan on May 4, 2023 Validation

pull kernel: Remove util/system from kernel library, interface_ui from validation. #27636
TheCharlatan on May 12, 2023 Validation

pull kernel: Remove shutdown globals from kernel library #27711
TheCharlatan on May 21, 2023 Validation Needs rebase CI failed

pull Rework validation logic for assumeutxo #27746
sdaftuar on May 24, 2023 Validation

pull validation: log which peer sent us a header #27826
Sjors on June 5, 2023 Validation

pull kernel: Rm ShutdownRequested and AbortNode from validation code. #27861
TheCharlatan on June 12, 2023 Validation

pull validation: Stricter assumeutxo error handling when renaming chainstates #27862
ryanofsky on June 12, 2023 Validation

pull blockstorage: Return on fatal flush errors #27866
TheCharlatan on June 12, 2023 Validation

pull validation: add missing insert to m_dirty_blockindex #27905
mzumsande on June 16, 2023 Validation

pull kernel: Remove StartShutdown calls from validation code #28048
ryanofsky on July 7, 2023 Validation

pull validation: use noexcept instead of deprecated throw() #28090
fanquake on July 17, 2023 Validation

pull kernel: Remove UniValue from kernel library #28113
TheCharlatan on July 20, 2023 Validation

pull kernel: Prune leveldb headers #28186
TheCharlatan on July 30, 2023 Validation

pull kernel: Run sanity checks on context construction #28228
TheCharlatan on August 7, 2023 Validation Needs rebase CI failed

pull validation: don't clear cache on periodic flush: >2x block connection speed #28233
andrewtoth on August 7, 2023 Validation

pull validation: fix coins disappearing mid-package evaluation #28251
glozow on August 10, 2023 Bug Validation

pull validation: improve performance of CheckBlockIndex #28339
mzumsande on August 24, 2023 Validation

pull kernel: Remove protocol.h/netaddress.h/compat.h from kernel headers #28423
TheCharlatan on September 6, 2023 Validation

pull kernel: remove `script/solver.{h,cpp}` from kernel headers #28434
darosior on September 8, 2023 Validation

pull validation: assumeutxo params for testnet and signet #28516
Sjors on September 21, 2023 Validation Needs rebase

pull validation: assumeutxo params mainnet #28553
Sjors on September 30, 2023 Validation

pull kernel: chainparams updates for 26.x #28591
fanquake on October 4, 2023 Validation

pull validation: return more helpful results for reconsiderable fee failures and skipped transactions #28785
glozow on November 3, 2023 Validation

pull kernel: Remove dependency on CScheduler #28960
TheCharlatan on November 28, 2023 Validation

pull kernel: Remove key module from kernel library #29252
TheCharlatan on January 15, 2024 Validation

pull Choose earliest-activatable as tie breaker between equal-work chains #29284
sipa on January 19, 2024 Validation

pull validation: fix misleading checkblockindex comments #29299
mzumsande on January 23, 2024 Docs Validation CI failed

pull validation: Use witness maleation flag for non-segwit blocks #29540
fjahr on March 2, 2024 Validation

pull kernel: chainparams updates for 27.x #29547
fanquake on March 4, 2024 Validation

pull kernel: Handle fatal errors through return values #29642
sedited on March 12, 2024 Validation Needs rebase

pull validation: Make translations of fatal errors consistent #29672
TheCharlatan on March 18, 2024 Validation

pull AcceptMultipleTransactions: Fix workspace not being set as client_maxfeerate failure #29735
instagibbs on March 26, 2024 Validation

pull kernel: De-globalize fReindex #29817
TheCharlatan on April 5, 2024 Validation

pull bugfix: update chainman best_header after block reconsideration #29913
furszy on April 19, 2024 Validation

pull kernel: Remove batchpriority from kernel library #30083
TheCharlatan on May 10, 2024 Validation

pull kernel: De-globalize validation caches #30141
TheCharlatan on May 19, 2024 Validation

pull validation: Make ReplayBlocks interruptible #30155
mzumsande on May 22, 2024 Validation Up for grabs

pull validation: Improve, document and test logic for chains building on invalid blocks #30207
mzumsande on May 30, 2024 Validation

pull kernel: remove mempool_persist #30344
theuni on June 26, 2024 Validation

pull validation: Check if mempool exists before size check in ActivateSnapshot #30388
TheCharlatan on July 4, 2024 Validation

pull kernel: De-globalize static validation variables #30425
TheCharlatan on July 10, 2024 Validation

pull validation: Add eligible ancestors of reconsidered block to setBlockIndexCandidates #30479
mzumsande on July 18, 2024 Validation

pull kernel: Only setup kernel context globals once #30537
TheCharlatan on July 27, 2024 Validation

pull kernel: Introduce C header API #30595
sedited on August 6, 2024 Validation

pull validation: do not wipe utxo cache for stats/scans/snapshots #30610
sipa on August 8, 2024 Validation Up for grabs Needs rebase

pull validation: write chainstate to disk every hour #30611
andrewtoth on August 8, 2024 Validation

pull kernel: pre-28.x chainparams and headerssync update #30658
achow101 on August 14, 2024 Validation

pull validation: fix m_best_header tracking and BLOCK_FAILED_CHILD assignment #30666
mzumsande on August 16, 2024 Validation

pull kernel: Use spans instead of vectors for passing block headers to validation functions #30742
TheCharlatan on August 28, 2024 Validation CI failed

pull kernel: Create usable static kernel library #30814
TheCharlatan on September 4, 2024 Validation

pull kernel: Move background load thread to node context #30896
TheCharlatan on September 13, 2024 Validation

pull validation: Disable CheckForkWarningConditions for background chainstate #30962
mzumsande on September 24, 2024 Validation

pull kernel: Move block tree db open to block manager #30965
TheCharlatan on September 24, 2024 Validation

pull validation: Improve input script check error reporting #31097
dergoegge on October 16, 2024 Validation

pull Improve parallel script validation error debug logging #31112
sipa on October 18, 2024 Validation

pull validation: fetch block inputs on parallel threads #31132
andrewtoth on October 22, 2024 Validation

pull validation: Remove RECENT_CONSENSUS_CHANGE validation result #31269
TheCharlatan on November 11, 2024 Validation

pull Make m_tip_block std::optional #31325
Sjors on November 19, 2024 Validation

pull kernel: Flush in ChainstateManager destructor #31382
sedited on November 27, 2024 Validation Up for grabs

pull validation: stricter internal handling of invalid blocks #31405
mzumsande on December 2, 2024 Validation

pull validation: In case of a continued reindex, only activate chain in the end #31439
mzumsande on December 6, 2024 Validation

pull kernel: Move kernel-related cache constants to kernel cache #31483
sedited on December 12, 2024 Validation

pull validation: Send correct notification during snapshot completion #31556
mzumsande on December 23, 2024 Validation

pull validation: ensure assumevalid is always used during reindex #31615
Eunovo on January 7, 2025 Validation

pull [IBD] specialize CheckBlock's input & coinbase checks #31682
l0rinc on January 18, 2025 Validation

pull validation: Do less work in NeedsRedownload #31714
mzumsande on January 22, 2025 Validation

pull kernel: Avoid duplicating symbols in the kernel and downstream users #31807
theuni on February 5, 2025 Build system Validation Needs rebase

pull validation: set BLOCK_FAILED_CHILD correctly #31835
stratospher on February 10, 2025 Validation

pull kernel: pre-29.x chainparams and headerssync update #31978
glozow on March 3, 2025 Validation

pull Draft: CCoinMap Experiments #32128
martinus on March 24, 2025 Validation Up for grabs Needs rebase CI failed

pull Fix 11-year-old mis-categorized error code in OP_IF evaluation #32143
cculianu on March 26, 2025 Validation Consensus

pull kernel: Separate UTXO set access from validation functions #32317
sedited on April 21, 2025 Validation

pull validation: periodically flush dbcache during reindex-chainstate #32414
andrewtoth on May 3, 2025 Validation

pull checkqueue: make the queue non-optional for CCheckQueueControl and drop legacy locking macro usage #32467
theuni on May 10, 2025 Validation

pull Introduce per-txin sighash midstate cache for legacy/p2sh/segwitv0 scripts #32473
sipa on May 12, 2025 Validation

pull kernel: Remove dependency on clientversion #32543
sedited on May 17, 2025 Validation

pull doc: invalid block handling followups #32843
mzumsande on June 30, 2025 Validation Needs rebase

pull validation: remove BLOCK_FAILED_CHILD #32950
stratospher on July 11, 2025 Validation

pull kernel: improve BlockChecked ownership semantics #33078
stickies-v on July 28, 2025 Validation

pull validation: detect witness stripping without re-running Script checks #33105
darosior on July 30, 2025 Validation

pull validation: Keep chain tip in candidate set #33130
nervana21 on August 3, 2025 Validation

pull validation: rename block script verification error from "mandatory" to "block" #33183
darosior on August 13, 2025 Validation

pull kernel: chainparams & headersync updates for 30.0 #33274
fanquake on September 1, 2025 Validation

pull kernel: make blockTip index const #33321
stickies-v on September 5, 2025 Validation

pull log: print every script verification state change #33336
l0rinc on September 8, 2025 Validation

pull validation: make the "rolling forward" loop interruptible #33442
l0rinc on September 20, 2025 Validation

pull validation: Improve warnings in case of chain corruption #33553
mzumsande on October 6, 2025 Validation

pull Cluster mempool #33629
sdaftuar on October 14, 2025 TX fees and policy Validation Mempool

pull validation: do not wipe utxo cache for stats/scans/snapshots #33680
l0rinc on October 22, 2025 Validation

pull kernel: Use enumeration type for flags argument #33791
TheCharlatan on November 5, 2025 Validation

pull kernel: Expose `CheckTransaction` consensus validation function #33796
w0xlt on November 5, 2025 Validation

pull validation: reduce persisted UTXO set size by prioritizing positive lookups (RFC) #33817
l0rinc on November 7, 2025 Validation Needs rebase

pull kernel: trim Chain interface #33820
stickies-v on November 7, 2025 Validation

pull kernel: Add block header support and validation #33822
yuvicc on November 7, 2025 Validation

pull kernel: Improve logging API #33847
ryanofsky on November 10, 2025 Validation

pull kernel: Allow null arguments for serialized data #33853
TheCharlatan on November 11, 2025 Validation

pull fix assumevalid is ignored during reindex #33854
Eunovo on November 11, 2025 Validation

pull kernel: add btck_block_tree_entry_equals #33855
stickies-v on November 11, 2025 Validation

pull kernel: handle null or empty directories in implementation #33867
stickies-v on November 12, 2025 Validation

pull kernel: Rename in-memory DB option setters and simplify API #33877
stringintech on November 15, 2025 Validation

pull kernel: Expose reusable `PrecomputedTransactionData` in script validation #33891
joshdoman on November 17, 2025 Validation

pull kernel: add context‑free block validation API (`btck_check_block_context_free`) with POW/Merkle flags #33908
w0xlt on November 18, 2025 Validation

pull kernel: don't use assert to handle invalid user input #33943
stickies-v on November 25, 2025 Validation Needs rebase

pull validation: Remove min_pow_checked arg in ProcessNewBlockHeaders #34022
sedited on December 6, 2025 Validation

pull kernel: Remove non-kernel module includes #34079
sedited on December 15, 2025 Validation

pull kernel: revert accidentally removed copyright header #34105
l0rinc on December 18, 2025 Validation

pull validation: add reusable coins view for ConnectBlock #34164
andrewtoth on December 28, 2025 Validation

pull validation: cache tip recency for lock-free `IsInitialBlockDownload()` #34253
l0rinc on January 11, 2026 Validation

pull validation: Prevent duplicate logging and looping in invalid block handling #34254
mzumsande on January 11, 2026 Validation Needs rebase

pull kernel: use structured logging and simplify logging interface #34374
stickies-v on January 21, 2026 Validation Needs rebase

pull kernel: add serialization method for btck_BlockHeader API #34401
yuvicc on January 25, 2026 Validation

pull validation: follow-up nits for lock-free `IsInitialBlockDownload()` #34443
l0rinc on January 29, 2026 Validation

pull kernel: make logging struct-based #34466
stickies-v on January 30, 2026 Validation

pull kernel: Return validation state directly from process_block_header #34505
stringintech on February 4, 2026 Validation

pull validation: fix UB in `LoadChainTip` #34521
marcofleon on February 5, 2026 Validation

pull kernel: Avoid duplicating symbols in the kernel library #34546
sedited on February 10, 2026 Validation

pull kernel: Chainparams and headerssync updates pre-31.0 #34677
achow101 on February 26, 2026 Validation

pull validation: Explicitly move blocks to validation signals #34704
sedited on March 1, 2026 Validation

pull kernel: Use fs:: namespace and unicode path in kernel tests #34705
sedited on March 1, 2026 Validation

pull validation: refactor: remove ConnectTrace #34708
stickies-v on March 2, 2026 Validation

pull kernel: make logging callback global #34775
stickies-v on March 9, 2026 Validation

pull validation: do not add the snapshot to candidates set of the background chainstate #34786
mzumsande on March 10, 2026 Validation

pull kernel: doc: explain return value for `btck_WriteBytes` callback #34807
theStack on March 11, 2026 Validation

pull kernel: add block locator to the C API #34843
pzafonte on March 17, 2026 Validation

pull kernel: Add API getter functions for timelock fields (`nLockTime`, `nSequence`) #34846
theStack on March 18, 2026 Validation

pull validation: remove unused code in FindMostWorkChain #34884
stratospher on March 20, 2026 Validation

pull kernel: expose btck_block_tree_entry_get_ancestor #34885
pzafonte on March 20, 2026 Validation

pull validation: abort on DB unreadable coins instead of treating them as missing #34931
furszy on March 26, 2026 Validation

pull kernel: Remove NONNULL annotation from destroy method #34982
alexanderwiederin on April 1, 2026 Validation

pull validation: Remove stale `BlockManager` param from `ContextualCheckBlockHeader` #35001
ismaelsadeeq on April 4, 2026 Validation

pull validation: improve block data I/O error handling in P2P paths #35003
furszy on April 4, 2026 Validation

pull validation: prevent FindMostWorkChain from causing UB #35070
stratospher on April 14, 2026 Validation

pull kernel: build: remove unused serfloat dependency #35077
theStack on April 14, 2026 Validation

pull validation: merge `PeekCoin` into `GetCoin` #35078
l0rinc on April 14, 2026 Validation

pull kernel: align height parameters to int32_t in btck API #35096
alexanderwiederin on April 17, 2026 Validation

pull kernel: guard btck::Handle move-assignment against self-move #35143
thomasbuilds on April 23, 2026 Validation

pull validation: Don't add pruned blocks to `m_blocks_unlinked` on startup #35168
marcofleon on April 27, 2026 Validation

pull Split up EvalScript into EvalScriptState::Start and ::Step, so single-stepping can be done #3901
luke-jr on March 19, 2014 Validation

pull Reject transactions with excessive numbers of sigops #4150
petertodd on May 8, 2014 Validation

pull Add SCRIPT_VERIFY_CLEANSTACK script verification flag #4311
petertodd on June 9, 2014 Validation

pull libbitcoinscript #4692
TheBlueMatt on August 13, 2014 Validation

pull Make script more modular #4754
jtimon on August 23, 2014 Refactoring Validation

pull Move code from script to wallet #4755
jtimon on August 23, 2014 Refactoring Validation

pull Remove CScriptCheck::nHashType (was always 0) #4775
jtimon on August 28, 2014 Validation

pull Don't return an address for invalid pubkeys #4954
aalness on September 20, 2014 Validation

pull Implement BIP62 rule 6 #5143
sipa on October 25, 2014 Validation

pull Make BIP62 rules 1 and 5 apply to non-evaluated signatures #5259
sipa on November 10, 2014 Validation

pull Mempool only CHECKLOCKTIMEVERIFY (BIP65) verification #5496
petertodd on December 17, 2014 Feature Validation

pull Remove BIP34 switchover logic #5562
sipa on December 29, 2014 Validation

pull Make empty byte arrays pass CheckSignatureEncoding() #5627
petertodd on January 9, 2015 Validation

pull Improve robustness of DER recoding code #5640
laanwj on January 11, 2015 Validation

pull Separate CValidationState from main #5669
jtimon on January 15, 2015 Validation

pull Implement BIP66 #5713
sipa on January 27, 2015 Validation

pull Implement BIP66 (0.10) #5714
sipa on January 27, 2015 Validation

pull Cache transaction validation successes #6077
sipa on April 28, 2015 Validation

pull CHECKLOCKTIMEVERIFY (BIP65) IsSuperMajority() soft-fork #6351
petertodd on June 28, 2015 Validation

pull Scheduled full-RBF deployment #6352
petertodd on June 29, 2015 Validation

pull Switch to a constant-space Merkle root/branch algorithm. #6508
sipa on August 3, 2015 Validation

pull Make logging for validation optional #6519
laanwj on August 5, 2015 Validation

pull Recent rejects backport to v0.11 #6750
petertodd on October 2, 2015 P2P Validation

pull Add pre-allocated vector type and use it for CScript #6914
sipa on October 30, 2015 Validation

pull Make sigcache faster, more efficient, larger #6918
sipa on October 30, 2015 Validation

pull Skip BIP 30 verification where not necessary #6931
morcos on November 3, 2015 Validation

pull Benchmark sanity checks and fork checks in ConnectBlock #6965
TheBlueMatt on November 6, 2015 Validation

pull Add preciousblock RPC #6996
sipa on November 12, 2015 Feature RPC/REST/ZMQ Validation

pull Mark blocks with too many sigops as failed #7217
sdaftuar on December 15, 2015 Validation

pull Eliminate unnecessary call to CheckBlock #7225
sdaftuar on December 17, 2015 Validation

pull [WIP] Segregated Witness #7404
jonasschnelli on January 23, 2016 Validation

pull Correctly report high-S violations #7500
sipa on February 10, 2016 Validation

pull [0.11] Backport BIP9 and softfork for BIP's 68,112,113 #7716
morcos on March 18, 2016 Validation Consensus

pull test and regtest mempool: not require standard, non-mandatory, input script verification flags #7748
mruddy on March 26, 2016 Validation

pull init: allow shutdown during 'Activating best chain...' #7821
laanwj on April 6, 2016 Validation

pull Version 2 transactions remain non-standard until CSV activates #7835
sdaftuar on April 7, 2016 Validation

pull Divergence between 32- and 64-bit when hashing >4GB affects `gettxoutsetinfo` #7848
laanwj on April 9, 2016 RPC/REST/ZMQ Validation

pull Optimize CScript.FindAndDelete #7884
gavinandresen on April 15, 2016 Validation Resource usage

pull Optimize and Cleanup CScript::FindAndDelete #7907
pstratem on April 19, 2016 Validation Resource usage

pull Optimize reindex #7917
sipa on April 20, 2016 Validation

pull Add maximal amount-of-transactions limit to checkblock/CVerifyDB #8138
jonasschnelli on June 2, 2016 Validation

pull Hash Cache #8259
NicolasDorier on June 24, 2016 Validation

pull Cache hashes #8422
NicolasDorier on July 29, 2016 Validation

pull Better SigCache Implementation #8895
JeremyRubin on October 5, 2016 Validation Resource usage

pull Fix block-connection performance regression #9014
TheBlueMatt on October 25, 2016 Validation

pull Really don't validate genesis block #9102
instagibbs on November 8, 2016 Validation

pull Send tip change notification from invalidateblock #9196
ryanofsky on November 21, 2016 Validation

pull Remove unused CDiskBlockPos* argument from ProcessNewBlock #9273
TheBlueMatt on December 4, 2016 Refactoring Validation

pull Remove no longer needed check for premature v2 txs #9299
morcos on December 7, 2016 Validation

pull Change SIG_NULLFAIL => NULLFAIL. #9342
richardkiss on December 13, 2016 Validation

pull Relay compact block messages prior to full block connection #9375
TheBlueMatt on December 19, 2016 P2P Validation

pull Repairing the large-work fork warning system #9443
jl2012 on December 29, 2016 Validation

pull Allow 2 simultaneous block downloads #9447
morcos on December 30, 2016 P2P Validation

pull CScript: remove redundant bounds check #9451
robmcl4 on December 31, 2016 Validation

pull Introduce assumevalid setting to skip validation presumed valid scripts. #9484
gmaxwell on January 6, 2017 Validation

pull Replace FindLatestBefore used by importmuti with FindEarliestAtLeast. #9490
gmaxwell on January 8, 2017 Wallet Validation

pull Don't overwrite validation state with corruption check #9511
morcos on January 10, 2017 Bug Validation

pull [WIP] Perform validation in a separate thread to message handling. #9599
rebroad on January 20, 2017 Validation

pull Cache segwit signature hash components inside CTransaction to optimize validation performance #9700
sdaftuar on February 6, 2017 Validation

pull [WIP] Cache segwit signature hash components inside CTransactionRef to optimize validation performance #9709
sdaftuar on February 7, 2017 Validation

pull Pow: Remove fCheckPOW from CheckBlockHeader #9717
jtimon on February 8, 2017 Validation

pull Allow abort of ConnectBlock() when shutdown requested. #9719
rebroad on February 8, 2017 Validation Up for grabs

pull CValidationInterface Cleanups #9725
TheBlueMatt on February 8, 2017 Wallet Validation

pull If -spkreuse=0, ensure transactions in mempool always have unique scriptPubKeys #9749
luke-jr on February 13, 2017 Validation Mempool Up for grabs

pull Change NULLFAIL => SIG_NULLFAIL. #9754
richardkiss on February 13, 2017 Validation

pull Harden against mistakes handling invalid blocks #9765
sdaftuar on February 15, 2017 Validation

pull Update nMinimumChainWork and defaultAssumeValid. #9779
gmaxwell on February 16, 2017 Validation

pull Avoid VLA in hash.h #9791
sipa on February 17, 2017 Validation

pull Lock-Free CheckQueue #9938
JeremyRubin on March 7, 2017 Validation

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