Label: TX fees and policy

Labeled TX fees and policy

issue Unexpected -maxtxfee behavior #10122
Celean on March 30, 2017 Wallet TX fees and policy

issue Need fee estimation migration for 0.15 #10418
TheBlueMatt on May 17, 2017 TX fees and policy

issue Transaction stuck #10465
EddieOne on May 27, 2017 TX fees and policy

issue New estimatesmartfee seems wrong #10490
RHavar on May 31, 2017 TX fees and policy

issue Minor improvement for fee estimation #10625
morcos on June 18, 2017 TX fees and policy

issue Allow abandontransaction to abandon *old* unconfirmed transactions that are in the local memory pool #11060
clemtaylor on August 16, 2017 TX fees and policy RPC/REST/ZMQ

issue (Suggestion) Choose lower fee if the amount to be sent is small #11223
i-rme on September 3, 2017 TX fees and policy

issue estimatesmartfee always returns "Insufficient data or no feerate found" #11500
phuongnd08 on October 15, 2017 TX fees and policy RPC/REST/ZMQ

issue Bitcoin is returning higher fees for 36 block window than 2 block window (on testnet) #11800
karelbilek on November 30, 2017 TX fees and policy

issue Node dropping it's own transactions #11961
AdvancedStyle on December 20, 2017 Wallet TX fees and policy

issue Replace-by-fee via RPC #11973
khelle on December 21, 2017 TX fees and policy

issue settxfee strange behaviour #11992
khelle on December 22, 2017 TX fees and policy

issue warn user if sending an input that costs more to send (fees) than value of input #11999
julien-lecomte on December 23, 2017 TX fees and policy

issue Improving fee bumping in Core #12271
instagibbs on January 25, 2018 Brainstorming TX fees and policy

issue Bitcoin-Qt defaulted to 3sat/byte fee, resulting in unconfirmed transaction #12571
fbriggs on March 1, 2018 TX fees and policy

issue Estimatesmartfee is easily gameable by miners #12706
Raulo on March 16, 2018 Brainstorming TX fees and policy RPC/REST/ZMQ

issue 7485488e907e236133a016ba7064c89bf9ab6da3 broke lightning corner case #13256
rustyrussell on May 17, 2018 TX fees and policy

issue minRelayTxFee should be calculated on weight, not vbytes. aka "vbytes must die" #13283
rustyrussell on May 20, 2018 Brainstorming TX fees and policy

issue 0 Sat Fees Not Possible, Can't Send Transaction without fees ! #13354
cruxby on May 31, 2018 TX fees and policy Questions and Help

issue Can the default "minrelayfee" be decreased from 1 sat/B to 0.1 sat/B? The default value is too high at this moment. #14012
pedr0-fr on August 20, 2018 TX fees and policy

issue 0.17.2rc issue (standardness change for bare multisig) #14104
preminem on August 30, 2018 TX fees and policy

issue Implement auto-fee leveling when spending unconfirmed outputs #15553
gmaxwell on March 7, 2019 TX fees and policy

issue estimatesmartfee keep returning "Insufficient data or no feerate found" #15568
darosior on March 9, 2019 TX fees and policy

issue Bitcoin-Qt: Tx fee weirdness #1570
Diapolo on July 8, 2012 GUI Refactoring TX fees and policy

issue Transaction Fee calculated is only 1% of what it ought to be #15916
ghost on April 28, 2019 TX fees and policy Questions and Help

issue sendrawtransaction maxfeerate is interpreted as absolute fee by default #16382
MarcoFalke on July 13, 2019 Bug TX fees and policy RPC/REST/ZMQ good first issue

issue coin selection code does very badly in some cases #1643
dooglus on August 1, 2012 Wallet TX fees and policy

issue Fee(rate) mismatch between min relay and fee filter #16499
instagibbs on July 30, 2019 TX fees and policy

issue policy: allow RBF descendant carveout whenever conflicts exist, not just when number of conflicts == 1 #16819
fanquake on September 7, 2019 Brainstorming TX fees and policy

issue fee estimate should be disabled with blocksonly mode #16840
rustyrussell on September 10, 2019 Bug TX fees and policy

issue IsRBFOptIn check for ancestors flagging BIP125 #18141
sidhujag on February 13, 2020 TX fees and policy

issue Transactions chain and `testmempoolaccept` #18480
darosior on March 31, 2020 TX fees and policy

issue Allow fee bumping for non-BIP125 transactions after mempool expiry #19030
andronoob on May 20, 2020 Feature TX fees and policy

issue estimatesmartfee returns error on testnet and mainnet #19150
dragoonduel on June 3, 2020 TX fees and policy

issue EstimateMedianVal returns higher fee for higher confTarget #20725
sdaftuar on December 19, 2020 Bug TX fees and policy

issue mempool decreases to zero on nodes with a small maxmempool #21558
rebroad on March 31, 2021 Brainstorming TX fees and policy P2P

issue feefilter messages being sent too often #21635
rebroad on April 8, 2021 Brainstorming TX fees and policy Waiting for author

issue getmempoolentry returns "incorrect" bip125-replaceable status #22209
maflcko on June 10, 2021 Brainstorming TX fees and policy RPC/REST/ZMQ Mempool

issue Blocks are not including transactions with a fee below 1 Satoshi per byte #22540
rebroad on July 24, 2021 TX fees and policy

issue Document tx relay policy? #22806
MarcoFalke on August 26, 2021 Brainstorming TX fees and policy

issue setminrelayfee #26269
amovfx on October 6, 2022 Feature Brainstorming TX fees and policy Mempool

issue Allow several OP_RETURN in one tx and no limited size #27043
Ayms on February 5, 2023 TX fees and policy P2P Block storage

issue Add configuration option that will allow for setting the upper bound on transaction size for relaying #27055
pantadeusz on February 7, 2023 Feature TX fees and policy

issue -fallbackfee should apply to estimatesmartfee #27415
kylezs on April 4, 2023 TX fees and policy Questions and Help

issue Package Relay Project Tracking #27463
glozow on April 14, 2023 Feature Brainstorming TX fees and policy P2P Tracking Issue

issue Compiling a bitcoin core version that accepts transactions over 100vkb #27490
batriskaweb3 on April 19, 2023 TX fees and policy P2P Mempool Questions and Help

issue Avoid serving stale fees #27555
TheBlueMatt on May 2, 2023 TX fees and policy

issue `coinselector_tests` use non-representative CoinSelectionParams and UTXO costs #27754
murchandamus on May 25, 2023 Tests TX fees and policy

issue Allow accepting non-standard transactions on mainnet via local rpc #27768
joostjager on May 26, 2023 Brainstorming TX fees and policy Questions and Help

issue Improving fee estimation accuracy #27995
sipa on June 28, 2023 Brainstorming TX fees and policy

issue Boundary Limit ? #28439
ChrisMartl on September 9, 2023 TX fees and policy Questions and Help

issue Witness scripts being abused to bypass datacarriersize limit (CVE-2023-50428) #29187
luke-jr on January 5, 2024 TX fees and policy

issue Cluster mempool, CPFP carveout, and V3 transaction policy #29319
sdaftuar on January 25, 2024 Feature TX fees and policy Mempool

issue Brainstorm: Transaction issuer-selected policy limits #29454
ariard on February 19, 2024 Brainstorming TX fees and policy

issue Fee Estimation via Fee rate Forecasters tracking issue #30392
ismaelsadeeq on July 4, 2024 TX fees and policy Tracking Issue

issue Degraded performance of node's RPC estimatesmartfee after upgrade to V27.1 #30555
arshad-deriv on July 31, 2024 Wallet Linux/Unix TX fees and policy RPC/REST/ZMQ Resource usage Questions and Help

issue Intermittent failure in feature_fee_estimation.py in sanity_check_rbf_estimates: est_feerate = node.estimatesmartfee(2)["feerate"] (KeyError: 'feerate') #30640
maflcko on August 12, 2024 TX fees and policy CI failed

issue [Testnet] Insufficient data or no feerate found #31032
pilab-gwon on October 4, 2024 TX fees and policy

issue MIN_STANDARD_TX_NONWITNESS_SIZE prevents efficient spending of P2A outputs #31155
petertodd on October 25, 2024 TX fees and policy

issue Stale code (that has no effect) #31558
tcharding on December 23, 2024 TX fees and policy RPC/REST/ZMQ

issue `DEFAULT_TRANSACTION_MAXFEE` is 0.1 ₿ #31716
murchandamus on January 22, 2025 Brainstorming Wallet TX fees and policy

issue nSequence is not set when spending from satisfiable descriptor with relative timelock #31808
Randy808 on February 6, 2025 Wallet TX fees and policy Descriptors

issue Ephemeral Dust 0-Fee Requirement Complexifies Downstream Protocols #31938
TheBlueMatt on February 23, 2025 TX fees and policy

issue Intermittent failure in feature_fee_estimation.py in check_raw_estimates feerate = float(e["feerate"]) KeyError: 'feerate' #31944
maflcko on February 24, 2025 TX fees and policy CI failed

issue doc: Mempool Policy documentation Outdated since TRUC #32067
polespinasa on March 14, 2025 Docs TX fees and policy Mempool

issue estimateSmartFee error: "Insufficient data or no feerate found #32178
ChayDragan on March 31, 2025 TX fees and policy

issue rfc: separate relay from mining policy #32401
Sjors on May 2, 2025 Brainstorming TX fees and policy

issue test: `feature_fee_estimation` failure after duplicate coinbase tx weight reservation fix [AssertionError: Estimated fee (0.00923427) out of range] #32461
l0rinc on May 9, 2025 TX fees and policy CI failed

issue Standardness policy rules for legacy Multisig script is incoherent #33882
roconnor-blockstream on November 16, 2025 Brainstorming TX fees and policy

issue Lower minimum feerate #34658
utente9382 on February 23, 2026 TX fees and policy Questions and Help

issue CreateTransaction can include much too high a fee #4082
gavinandresen on April 22, 2014 Wallet TX fees and policy

issue Durable transaction fee model #4146
ghost on May 7, 2014 TX fees and policy

issue Reverted double spend relaying (for now) #4550
jgarzik on July 17, 2014 TX fees and policy

issue Mac bitcoind -testnet exits with Segmentation Fault: 11. Not an issue on livenet #4607
vogelito on July 30, 2014 Bug TX fees and policy

issue fee estimates file sanity check too strict #4639
gavinandresen on August 5, 2014 Bug TX fees and policy

issue Encapsulate policy #4943
jtimon on September 18, 2014 Brainstorming TX fees and policy

issue Remove TX priority and free transaction area from mempool, block creator #6675
jgarzik on September 15, 2015 TX fees and policy Mining Mempool

issue Mempool should not reject wallet created transactions with sufficient fee #6725
MarcoFalke on September 26, 2015 Wallet TX fees and policy Mempool

issue Unclear rejection messages in master #6862
laanwj on October 21, 2015 Docs TX fees and policy

issue Fee estimation does not use `-minrelaytxfee` as a floor #6977
dcousens on November 9, 2015 TX fees and policy

issue Default limitfreerelay value #7178
bitcoinfees on December 7, 2015 TX fees and policy

issue 0.12.0rc5 estimatefee 1 always returns -1 #7545
nomnombtc on February 16, 2016 TX fees and policy RPC/REST/ZMQ

issue 0.12 default mintxfee too low to slow confirm & how to speed up confirm ? #7634
JokerCatz on March 3, 2016 TX fees and policy

issue relaypriority calculation error #8334
maiiz on July 12, 2016 Bug TX fees and policy

issue mempool saving doesn't save mempoolminfee #9103
gmaxwell on November 8, 2016 TX fees and policy Mempool

issue 'estimatefee 1' is currently failing #9106
dooglus on November 8, 2016 TX fees and policy

issue MinRelayFee algorithm revist #9328
rebroad on December 12, 2016 Brainstorming TX fees and policy

issue Cannot broadcast multisig redeem tx #9455
Jpja on January 2, 2017 TX fees and policy

issue Prevent fee overpayment when nFeeNeeded decreases in CreateTransaction iterations #9466
gmaxwell on January 4, 2017 Bug TX fees and policy

issue Remove coin age priority and free transactions - discussion #9601
morcos on January 20, 2017 Brainstorming Wallet TX fees and policy Mining Mempool

issue feerate not taking into consideration that of unspent parents #9645
FrozenPrincess on January 27, 2017 TX fees and policy

issue estimatefee returning impossible fee #9811
RHavar on February 20, 2017 TX fees and policy

issue Integrate Child Pays For Parent into the fee calculator #9864
praxeology-guy on February 26, 2017 GUI TX fees and policy

pull Better fee estimates #10199
morcos on April 12, 2017 TX fees and policy

pull Always log debug information for fee calculation in CreateTransaction #10284
morcos on April 26, 2017 Wallet TX fees and policy

pull Add fee_est tool for debugging fee estimation code #10443
ryanofsky on May 22, 2017 Feature TX fees and policy Needs rebase CI failed

pull More economical fee estimates for opt-in-RBF transactions #10586
morcos on June 14, 2017 TX fees and policy

pull doc: Remove outdated minrelaytxfee comment #10626
MarcoFalke on June 18, 2017 Docs TX fees and policy

pull Avoid division by zero in the case of a corrupt estimates file #10672
practicalswift on June 26, 2017 TX fees and policy

pull Improve wallet fee logic and fix GUI bugs #10706
morcos on June 29, 2017 Wallet TX fees and policy

pull Better API for estimatesmartfee RPC #10707
morcos on June 29, 2017 TX fees and policy RPC/REST/ZMQ

pull Allow all mempool txs to be replaced after a configurable timeout (default 6h) #10823
greenaddress on July 14, 2017 TX fees and policy

pull fees: optimize decay #11194
theuni on August 29, 2017 Refactoring TX fees and policy Up for grabs

pull Ignore old format estimation file #11273
Xekyo on September 7, 2017 TX fees and policy

pull Fix estimatesmartfee rounding display issue #11303
TheBlueMatt on September 11, 2017 TX fees and policy

pull [rpc] [tests] mempoolminfee should not drop below minRelayTxFee #11410
mess110 on September 27, 2017 TX fees and policy RPC/REST/ZMQ

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

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

pull [script] simplify CheckMinimalPush checks, add safety assert #11900
instagibbs on December 14, 2017 TX fees and policy

pull fees: Remove fallbackfee default #11918
MarcoFalke on December 16, 2017 Wallet TX fees and policy

pull Remove dead feeest-file read code for old versions #11951
TheBlueMatt on December 19, 2017 TX fees and policy Mempool

pull scripted-diff: change kB to kvB, kilobyte to kilovbyte for transaction fee rate things #12180
achow101 on January 14, 2018 TX fees and policy

pull Allow dustrelayfee to be set to zero #12568
luke-jr on February 28, 2018 TX fees and policy

pull Reserve 16 bits of nversion in blockheader #12633
btcdrak on March 7, 2018 TX fees and policy

pull [WIP] Mempool optimized feerate #12966
kallewoof on April 12, 2018 TX fees and policy Mempool

pull [Policy] Fix MAX_STANDARD_TX_WEIGHT check #13096
jl2012 on April 26, 2018 TX fees and policy

pull policy: Treat segwit as always active #13120
MarcoFalke on April 30, 2018 TX fees and policy

pull [Policy] Reject SIGHASH_SINGLE with output out of bound #13360
jl2012 on May 31, 2018 TX fees and policy Up for grabs Needs rebase

pull policy: Report reason inputs are nonstandard from AreInputsStandard #13525
Empact on June 23, 2018 TX fees and policy

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

pull Lower default relay fees #13922
ajtowns on August 9, 2018 Feature TX fees and policy

pull Allow fee estimation to work with lower fees #13990
ajtowns on August 16, 2018 TX fees and policy Up for grabs Needs rebase

pull Enhance `bumpfee` to include inputs when targeting a feerate #15557
instagibbs on March 7, 2019 TX fees and policy

pull [POLICY] Make sending to future native witness outputs standard #15846
sipa on April 18, 2019 TX fees and policy

pull test: Require standard txs in regtest by default #15891
MarcoFalke on April 25, 2019 Tests TX fees and policy

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 [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 policy: Add experimental -mempoolreplacement=full (off by default) #16264
MarcoFalke on June 21, 2019 TX fees and policy Needs Conceptual Review

pull Remove mempool expiry, treat txs as replaceable instead #16409
MarcoFalke on July 17, 2019 TX fees and policy Mempool Needs Conceptual Review

pull rpc: Report reason for replaceable txpool transactions #16490
MarcoFalke on July 29, 2019 TX fees and policy RPC/REST/ZMQ Mempool Needs rebase

pull GetFee should round up to avoid undershooting feerate #16500
instagibbs on July 30, 2019 TX fees and policy

pull [RFC] Switch CTransaction::nVersion to an unsigned integer #16513
TheBlueMatt on July 31, 2019 TX fees and policy Consensus

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

pull [POLICY] Make multiple OP_RETURNS in a single TX standard #17272
Bushstar on October 27, 2019 TX fees and policy Needs rebase

pull Switch to weight units for all feerates computation #17566
darosior on November 22, 2019 Wallet TX fees and policy Needs rebase

pull Disable fee estimation in blocksonly mode (by removing the fee estimates global) #18766
darosior on April 25, 2020 TX fees and policy

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

pull Cleanup fee estimation code #19630
darosior on July 30, 2020 TX fees and policy

pull Allow updating mempool-txn with cheaper witnesses #19645
ariard on August 2, 2020 TX fees and policy Needs rebase

pull Fix -Wtautological-constant-out-of-range-compare warnings on 32-bit systems #19735
hebasto on August 16, 2020 TX fees and policy

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

pull [Refactor] Add MAX_STANDARD_SCRIPTSIG_SIZE to policy #20497
sanket1729 on November 25, 2020 TX fees and policy

pull wallet: check for non-representable CFeeRates #20546
jonatack on December 2, 2020 Wallet TX fees and policy Needs rebase Review club

pull rpc: Allow to ignore specific policy reject reasons #20753
MarcoFalke on December 23, 2020 TX fees and policy RPC/REST/ZMQ Needs rebase

pull policy, refactor: CFeeRate::FromSatB/FromBtcKb named constructors #20790
jonatack on December 28, 2020 Wallet TX fees and policy RPC/REST/ZMQ

pull Fee estimation: extend bucket ranges consistently #21161
ajtowns on February 12, 2021 TX fees and policy

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 refactor: Make CFeeRate constructor architecture-independent #21848
MarcoFalke on May 4, 2021 Refactoring TX fees and policy

pull refactor: Make m_cs_fee_estimator non-recursive #22014
hebasto on May 21, 2021 Refactoring TX fees and policy

pull Sanitize fee options #22044
amadeuszpawlik on May 24, 2021 TX fees and policy Needs rebase

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 Re-include RBF replacement txs in fee estimation #22539
darosior on July 23, 2021 TX fees and policy

pull policy/rbf: don't return "incorrect" replaceability status #22665
darosior on August 8, 2021 Wallet TX fees and policy RPC/REST/ZMQ

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 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 policy: correct (lower) the dust threshold for Taproot outputs #22779
darosior on August 23, 2021 TX fees and policy 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 policy: unit test Segwit dust thresholds #22846
darosior on August 31, 2021 TX fees and policy

pull RBF move 3/3: move followups + improve RBF documentation #22855
glozow on September 1, 2021 Docs TX fees and policy

pull policy: document dust threshold for Taproot outputs #22863
darosior on September 2, 2021 Docs TX fees and policy

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 fees: skip pointless fee parameter calculation during IBD #22919
rjnrohit on September 8, 2021 TX fees and policy Needs rebase

pull fee: Round up fee calculation to avoid a lower than expected feerate #22949
achow101 on September 11, 2021 Wallet TX fees and policy

pull [policy] check ancestor feerate in RBF, remove BIP125 Rule2 #23121
glozow on September 28, 2021 TX fees and policy Needs rebase

pull WIP: add support to save fee estimates without having to shut down the node #23387
greenaddress on October 29, 2021 TX fees and policy RPC/REST/ZMQ Needs rebase

pull policy: Treat taproot as always active #23512
MarcoFalke on November 15, 2021 TX fees and policy Review club

pull Make `CFeeRate` work with `uint64_t` sizes #23633
kiminuo on November 30, 2021 TX fees and policy Needs rebase

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

pull policy: Remove unused locktime flags #24080
MarcoFalke on January 16, 2022 Refactoring TX fees and policy

pull policy: treat P2TR outputs with invalid x-only pubkey as non-standard #24106
theStack on January 20, 2022 TX fees and policy

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

pull fees: make the class FeeFilterRounder thread-safe #24407
vasild on February 21, 2022 TX fees and policy

pull mempool: use epochs in CalculateDescendants #24942
Crypt-iQ on April 22, 2022 TX fees and policy RPC/REST/ZMQ Mempool

pull policy: nVersion=3 and Package RBF #25038
glozow on April 30, 2022 TX fees and policy Needs rebase Needs Conceptual Review

pull logging: remove duplicate categories from LogPrint output #25293
ghost on June 7, 2022 Refactoring TX fees and policy

pull Add a `-mempoolfullrbf` node setting #25353
ariard on June 13, 2022 TX fees and policy

pull Support ignoring "opt-in" flag for RBF (aka full RBF) #25373
luke-jr on June 14, 2022 TX fees and policy

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 POLICY: Relax MIN_STANDARD_TX_NONWITNESS_SIZE to 65 non-witness bytes #26265
instagibbs on October 5, 2022 TX fees and policy

pull Enable `mempoolfullrbf=1` by default #26305
ariard on October 13, 2022 TX fees and policy Needs Conceptual Review

pull Make P2SH redeem script "IF .. PUSH <x> ELSE ... PUSH <y> ENDIF CHECKMULTISIG .. " standard #26348
SergioDemianLerner on October 20, 2022 TX fees and policy

pull Replace MIN_STANDARD_TX_NONWITNESS_SIZE to preclude 64 non-witness bytes only #26398
instagibbs on October 26, 2022 TX fees and policy Needs rebase

pull policy: Ephemeral anchors #26403
instagibbs on October 27, 2022 TX fees and policy Needs rebase Needs Conceptual Review CI failed

pull Remove mempoolfullrbf option #26438
sdaftuar on November 1, 2022 TX fees and policy Mempool

pull Enforce incentive compatibility for all RBF replacements #26451
sdaftuar on November 4, 2022 Brainstorming TX fees and policy Needs rebase

pull Ignore datacarrier limits for dataless OP_RETURN outputs #27261
petertodd on March 15, 2023 TX fees and policy CI failed

pull Allow accepting non-standard transactions on mainnet #27578
benthecarman on May 4, 2023 TX fees and policy

pull Fee estimation: avoid serving stale fee estimate #27622
ismaelsadeeq on May 10, 2023 TX fees and policy

pull policy: make unstructured annex standard #27926
joostjager on June 21, 2023 TX fees and policy Needs rebase

pull Remove arbitrary restrictions on OP_RETURN by default #28130
petertodd on July 23, 2023 TX fees and policy Needs rebase

pull policy: Enable full-rbf by default #28132
petertodd on July 23, 2023 TX fees and policy

pull set `DEFAULT_PERMIT_BAREMULTISIG` to false #28217
Retropex on August 4, 2023 TX fees and policy

pull policy: Allow non-standard scripts with -acceptnonstdtxn=1 #28334
ajtowns on August 24, 2023 TX fees and policy

pull Bugfix: Package relay / bytespersigop checks #28345
luke-jr on August 26, 2023 TX fees and policy Up for grabs Needs rebase

pull Fee Estimator updates from Validation Interface/CScheduler thread #28368
ismaelsadeeq on August 30, 2023 TX fees and policy Review club

pull Fix virtual size limit enforcement in transaction package context #28471
instagibbs on September 13, 2023 Bug TX fees and policy

pull v3 transaction policy for anti-pinning #28948
glozow on November 27, 2023 TX fees and policy Mempool

pull Cluster size 2 package rbf #28984
instagibbs on December 1, 2023 TX fees and policy

pull Ephemeral Anchors #29001
instagibbs on December 5, 2023 TX fees and policy Needs rebase

pull Policy: Report debug message why inputs are non standard #29060
ismaelsadeeq on December 12, 2023 TX fees and policy

pull Mempool util: Add RBF diagram checks for single chunks against clusters of size 2 #29242
instagibbs on January 12, 2024 TX fees and policy Mempool

pull RBF: Require unconfirmed inputs to come from a single conflicting transaction #29297
petertodd on January 23, 2024 TX fees and policy CI failed

pull policy: enable sibling eviction for v3 transactions #29306
glozow on January 24, 2024 TX fees and policy

pull Add a `-permitbarepubkey` option #29309
vostrnad on January 25, 2024 TX fees and policy Needs rebase

pull policy: bump TX_MAX_STANDARD_VERSION to 3 #29496
glozow on February 27, 2024 TX fees and policy

pull add `-limitdummyscriptdatasize` option #29520
Retropex on February 29, 2024 TX fees and policy

pull RPC: createrawtransactions gains 'fee' pseudo-address for fee safety #2975
jgarzik on September 4, 2013 TX fees and policy RPC/REST/ZMQ

pull Policy: Enforce witness script size limit for tapscript #29769
luke-jr on March 30, 2024 TX fees and policy CI failed

pull policy: Allow non-standard scripts with -acceptnonstdtxn=1 (test nets only) #29843
ajtowns on April 10, 2024 TX fees and policy

pull policy: restrict all TRUC (v3) transactions to 10kvB #29873
glozow on April 15, 2024 TX fees and policy

pull Remove redundant `-datacarrier` option #29942
vostrnad on April 23, 2024 TX fees and policy

pull Fee Estimation via Fee rate Forecasters #30157
ismaelsadeeq on May 23, 2024 TX fees and policy Needs Conceptual Review

pull Fee Estimation: change `estimatesmartfee` default mode to `economical` #30275
ismaelsadeeq on June 12, 2024 TX fees and policy

pull policy: Add PayToAnchor(P2A), `OP_1 <0x4e73>` as a standard output script for spending #30352
instagibbs on June 27, 2024 TX fees and policy

pull policy: enable full-rbf by default #30493
1440000bytes on July 20, 2024 TX fees and policy

pull fees: document non-monotonic estimation edge case #31080
willcl-ark on October 12, 2024 Docs TX fees and policy

pull Package validation: accept packages of size 1 #31096
instagibbs on October 16, 2024 TX fees and policy Mempool

pull policy: ephemeral dust followups #31279
instagibbs on November 12, 2024 TX fees and policy

pull package validation: relax the package-not-child-with-unconfirmed-parents rule #31385
glozow on November 28, 2024 TX fees and policy

pull Fees: add Fee rate Forecaster Manager #31664
ismaelsadeeq on January 15, 2025 TX fees and policy Review club

pull Remove arbitrary limits on OP_Return (datacarrier) outputs #32359
petertodd on April 27, 2025 TX fees and policy

pull policy: allow more than one OP_RETURN outputs per tx #32381
darosior on April 29, 2025 TX fees and policy

pull fees: rpc: `estimatesmartfee` now returns a fee rate estimate during low network activity #32395
ismaelsadeeq on May 1, 2025 TX fees and policy

pull policy: uncap datacarrier by default #32406
instagibbs on May 2, 2025 TX fees and policy

pull policy: make pathological transactions packed with legacy sigops non-standard #32521
darosior on May 15, 2025 TX fees and policy

pull fees: fix noisy flushing log #32748
ismaelsadeeq on June 14, 2025 TX fees and policy

pull Reduce minrelaytxfee to 100 sats/kvB #32959
RobinLinus on July 13, 2025 TX fees and policy

pull Drop fees by 10x due to the persistently higher exchange rate. #3305
mikehearn on November 22, 2013 TX fees and policy

pull policy: lower the default blockmintxfee, incrementalrelayfee, minrelaytxfee #33106
glozow on July 31, 2025 TX fees and policy Mining

pull fees: enable `CBlockPolicyEstimator` return sub 1 sat/vb fee rate estimates #33199
ismaelsadeeq on August 15, 2025 TX fees and policy

pull policy: don't CheckEphemeralSpends on reorg #33616
instagibbs on October 13, 2025 TX fees and policy

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

pull Relax standardness rules regarding CHECKMULTISIG #33755
roconnor-blockstream on October 31, 2025 TX fees and policy

pull policy: allow <minrelay txns in package context if paid for by cpfp #33892
instagibbs on November 17, 2025 TX fees and policy

pull fees: Introduce Mempool Based Fee Estimation to reduce overestimation #34075
ismaelsadeeq on December 15, 2025 TX fees and policy Needs rebase

pull policy: Check Taproot control block size correctly in `IsWitnessStandard` #34142
billymcbip on December 23, 2025 TX fees and policy

pull policy: Remove stale rationale paragraph #34160
flack on December 27, 2025 TX fees and policy

pull policy: restore 80-byte default for datacarriersize #34214
bensig on January 6, 2026 TX fees and policy CI failed

pull fees: refactor: separate feerate format from fee estimate mode #34552
ismaelsadeeq on February 10, 2026 TX fees and policy

pull fees: wallet: remove block policy fee estimator internals from wallet #34617
ismaelsadeeq on February 18, 2026 TX fees and policy

pull policy: remove incorrect `MANDATORY_SCRIPT_VERIFY_FLAGS` comment #34957
ismaelsadeeq on March 30, 2026 TX fees and policy

pull [Qt] show fee warnings in optionsdialog #3647
cozz on February 9, 2014 GUI TX fees and policy

pull Fix feeestimate #4598
morcos on July 28, 2014 Bug TX fees and policy

pull Accept any sequence of PUSHDATAs in OP_RETURN outputs #5079
petertodd on October 13, 2014 TX fees and policy

pull Policy: Move CTxOut::IsDust() to policy.o #5114
jtimon on October 21, 2014 Refactoring TX fees and policy

pull New fee estimation code #5159
morcos on October 28, 2014 TX fees and policy

pull Check against MANDATORY flags prior to accepting to mempool #5253
petertodd on November 10, 2014 TX fees and policy

pull Change the default maximum OP_RETURN size to 80 bytes #5286
Flavien on November 15, 2014 TX fees and policy Mining

pull Policy: Create CPolicy interface and CStandardPolicy class implementing it #5595
jtimon on January 3, 2015 TX fees and policy Mining

pull Policy: Continue policy movements #5652
jtimon on January 13, 2015 TX fees and policy

pull Change "insane" to "excessive" (referring to high fees) in text strings and identifiers #5727
daira on January 31, 2015 TX fees and policy

pull Restore minimum feerate to 10000 satoshis #6201
luke-jr on May 30, 2015 TX fees and policy

pull Increase DEFAULT_BLOCK_MAX_SIZE to 1MB #6231
chriswheeler on June 4, 2015 TX fees and policy

pull Add -requirestandard command line option #6255
petertodd on June 8, 2015 TX fees and policy

pull Allow OP_RETURN with two PUSHDATA #6396
haraldh on July 8, 2015 TX fees and policy

pull Option -limitunconfdepth to reject transactions dependent on a long chain of unconfirmed ones #6403
luke-jr on July 9, 2015 TX fees and policy

pull Policy: Decouple Solver() from nMaxDatacarrierBytes (for free) #6424
jtimon on July 12, 2015 Refactoring TX fees and policy

pull Exempt unspendable transaction outputs from dust checks #6444
dexX7 on July 15, 2015 TX fees and policy

pull Limited mempool + floating relay fee + rejection caching + mempool expiry #6455
sipa on July 17, 2015 TX fees and policy Mempool

pull Policy: Remove free transactions special case code #6584
jtimon on August 24, 2015 TX fees and policy

pull Fee estimate patch #6618
morcos on September 2, 2015 TX fees and policy

pull Test LowS in standardness, removes nuisance malleability vector. #6769
gmaxwell on October 6, 2015 TX fees and policy

pull Policy: Lower default limits for tx chains #6771
morcos on October 6, 2015 TX fees and policy

pull Bump minrelaytxfee default #6793
laanwj on October 9, 2015 TX fees and policy

pull Automatically adjusting Spam Block #6803
ptschip on October 10, 2015 TX fees and policy

pull policy: Add new constant MAX_STANDARD_MULTISIG_KEYS #6902
dajohi on October 29, 2015 TX fees and policy

pull Bugfix: Correctly calculate priority when inputs are mined after dependent transactions enter the memory pool #7149
luke-jr on December 1, 2015 TX fees and policy

pull Revert default block priority size to 50k #7151
luke-jr on December 1, 2015 TX fees and policy

pull Make RBF policies optional #7219
luke-jr on December 16, 2015 TX fees and policy Mempool

pull Always respect GetRequiredFee for wallet txs #7321
MarcoFalke on January 8, 2016 Wallet TX fees and policy

pull Get rid of inaccurate ScriptSigArgsExpected #7387
sipa on January 21, 2016 TX fees and policy

pull BIP-112: Mempool-only CHECKSEQUENCEVERIFY #7524
btcdrak on February 12, 2016 TX fees and policy Mempool

pull Backport BIP112 implementation for 0.12 #7544
btcdrak on February 16, 2016 TX fees and policy Mempool

pull Bump transaction version default to 2 #7562
btcdrak on February 19, 2016 TX fees and policy Mempool

pull Remove priority estimation #7730
morcos on March 21, 2016 TX fees and policy

pull Make witness v0 outputs non-standard #8381
jl2012 on July 20, 2016 TX fees and policy

pull Take minRelayTxFee into account in FEEFILTER messages #8527
sipa on August 16, 2016 TX fees and policy P2P

pull Use ANYONECANPAY if -spendzeroconfchange=0 #8543
petertodd on August 19, 2016 Wallet TX fees and policy Up for grabs

pull Add policy: null signature for failed CHECK(MULTI)SIG #8634
jl2012 on August 31, 2016 TX fees and policy

pull Enforce mandatory softfork flags for segwit block/tx #8635
jl2012 on August 31, 2016 TX fees and policy

pull [wallet, policy] ParameterInteraction: Don't allow 0 fee #8814
MarcoFalke on September 26, 2016 Wallet TX fees and policy

pull Remove unused variable UNLIKELY_PCT from fees.h #9111
fanquake on November 9, 2016 TX fees and policy

pull Remove requireGreater argment from TxConfirmStats::EstimateMedianVal() #9118
dooglus on November 9, 2016 Refactoring TX fees and policy

pull Improve fee estimation #9138
morcos on November 11, 2016 TX fees and policy Mempool

pull Set DEFAULT_LIMITFREERELAY = 0 kB/minute #9179
MarcoFalke on November 17, 2016 TX fees and policy

pull Disable fee estimates for 1 block target #9239
morcos on November 29, 2016 TX fees and policy

pull Fix a bug if the min fee is 0 for FeeFilterRounder #9288
morcos on December 6, 2016 TX fees and policy

pull If we don't allow free txs, always send a fee filter #9313
morcos on December 9, 2016 TX fees and policy P2P Resource usage

pull [wallet] Disable free transactions when relay is disabled #9316
MarcoFalke on December 10, 2016 Wallet TX fees and policy

pull If we don't allow free txs, always send a fee filter (take 2) #9367
MarcoFalke on December 16, 2016 TX fees and policy P2P

pull Separate different uses of minimum fees #9380
morcos on December 19, 2016 Refactoring TX fees and policy

pull Exclude RBF replacement txs from fee estimation #9519
morcos on January 11, 2017 TX fees and policy

pull Enable RBF transactions in wallet by default #9527
ryanofsky on January 12, 2017 Wallet TX fees and policy

pull Remove min reasonable fee #9548
morcos on January 13, 2017 TX fees and policy

pull Fixes for bumpfee and minimum fees (use incrementalRelayFee for BIP 125 (RBF) replacement) #9589
morcos on January 19, 2017 Wallet TX fees and policy RPC/REST/ZMQ

pull Remove coin age priority and free transactions - implementation #9602
morcos on January 20, 2017 Wallet TX fees and policy Mining

pull Wallet incremental fee #9615
morcos on January 23, 2017 TX fees and policy Mempool

pull Remove harmless read of unusued priority estimates #9819
morcos on February 21, 2017 TX fees and policy

pull In feerate ties, prefer larger packages first. #9886
gmaxwell on February 28, 2017 TX fees and policy Mempool

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