Labeled New BIP
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WIP [don't merge] Add BIP324 - Version 2 Peer-to-Peer Message Transport Protocol
#1024
jonasschnelli on October 21, 2020 New BIP
jonasschnelli on October 21, 2020 New BIP
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BIP 88: Templates for Hierarchical Deterministic derivation paths
#1025
dgpv on October 26, 2020 New BIP
dgpv on October 26, 2020 New BIP
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New BIP: PoST Datastore for Advanced Cryptography and Higher Efficiency Mining
#1084
Mentors4EDU on March 9, 2021 New BIP
Mentors4EDU on March 9, 2021 New BIP
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BIP draft of portion of tx fee burn
#1237
wu-emma on November 18, 2021 New BIPPR Author action required
wu-emma on November 18, 2021 New BIPPR Author action required
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BIP 326: Anti-fee-sniping protection with nSequence in taproot transactions to improve privacy for off-chain protocols
#1269
chris-belcher on January 8, 2022 New BIP
chris-belcher on January 8, 2022 New BIP
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Specify BIP-fidelity-bonds
#1341
chris-belcher on July 2, 2022 New BIPPR Author action required
chris-belcher on July 2, 2022 New BIPPR Author action required
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New BIP: Revocable Proof-of-Burn Transaction Template
#1362
veleslavs on August 31, 2022 New BIPPR Author action required
veleslavs on August 31, 2022 New BIPPR Author action required
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New BIP: P2P Feature Negotiation
#1377
ajtowns on October 7, 2022 New BIPNeeds number assignment
ajtowns on October 7, 2022 New BIPNeeds number assignment
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BIP draft: 64-bit arithmetic opcodes
#1538
Christewart on January 10, 2024 New BIPPR Author action required
Christewart on January 10, 2024 New BIPPR Author action required
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BIP431: Opt In Topologically Restricted Until Confirmation Transactions For More Robust Fee-bumping
#1541
glozow on January 18, 2024 New BIP
glozow on January 18, 2024 New BIP
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BIP 321: URI Scheme (Replace BIP 21 with a new BIP containing information about more modern usage of it)
#1555
TheBlueMatt on March 1, 2024 New BIP
TheBlueMatt on March 1, 2024 New BIP
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Draft for Extra Data / HASH160 Support
#1587
JeremyRubin on May 6, 2024 New BIPPR Author action required
JeremyRubin on May 6, 2024 New BIPPR Author action required
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bip-0046: Address Scheme for Timelocked Fidelity Bonds
#1599
theborakompanioni on May 23, 2024 New BIP
theborakompanioni on May 23, 2024 New BIP
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Add bip-halt-unrequested-txn-processing
#1664
ariard on September 6, 2024 New BIPPR Author action required
ariard on September 6, 2024 New BIPPR Author action required
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BIP 80 & 81: Hierarchies for Voting Pool Deterministic Multisig Wallets
#170
justusranvier on July 10, 2015 New BIP
justusranvier on July 10, 2015 New BIP
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BIP draft: Raw() as subscript for descriptors
#1721
furszy on December 17, 2024 New BIPPR Author action required
furszy on December 17, 2024 New BIPPR Author action required
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BIP Draft: unspendable() Descriptor Key Expression
#1746
andrewtoth on January 17, 2025 New BIPPR Author action required
andrewtoth on January 17, 2025 New BIPPR Author action required
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BIP99: Motivation and deployment of consensus rule changes
#181
jtimon on August 19, 2015 New BIP
jtimon on August 19, 2015 New BIP
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Add BIP: QES2 – Hybrid PQC-based Digital Signature Algorithm
#1830
j1729labs on April 18, 2025 New BIPPR Author action required
j1729labs on April 18, 2025 New BIPPR Author action required
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Add draft BIP: pqcBitcoin Post-Quantum Cryptography for Bitcoin
#1832
QbitsCode on April 22, 2025 New BIPPR Author action required
QbitsCode on April 22, 2025 New BIPPR Author action required
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BIP361: Post Quantum Migration and Legacy Signature Sunset
#1895
jlopp on July 15, 2025 New BIP
jlopp on July 15, 2025 New BIP
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BIP 181, 182, 183: BIPs for Utreexo
#1923
kcalvinalvin on August 10, 2025 New BIPPR Author action required
kcalvinalvin on August 10, 2025 New BIPPR Author action required
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BIP draft: Elliptic Curve Operations for Bitcoin Script
#1945
Roasbeef on August 25, 2025 New BIPPR Author action required
Roasbeef on August 25, 2025 New BIPPR Author action required
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[guardian] Add Guardian Address Signal Protocol (GASPv1) BIP draft
#1973
bitcoinguardian on September 19, 2025 New BIP
bitcoinguardian on September 19, 2025 New BIP
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BIP446: OP_TEMPLATEHASH and BIP448: Taproot-native (Re)bindable Transactions
#1974
instagibbs on September 19, 2025 New BIP
instagibbs on September 19, 2025 New BIP
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BIP draft: User-Defined Dynamic Relay Policy Scripts
#1985
dr-bonez on September 24, 2025 New BIP
dr-bonez on September 24, 2025 New BIP
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BIP-XYZ: Standardized emoji based wordlist for future apps
#1999
ovrdos on October 4, 2025 New BIP
ovrdos on October 4, 2025 New BIP
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BIP 89: Chain Code Delegation for Private Collaborative Custody
#2004
jurvis on October 15, 2025 New BIP
jurvis on October 15, 2025 New BIP
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BIP 122: URI scheme for Blockchain references / exploration
#202
MarcoPon on September 19, 2015 New BIP
MarcoPon on September 19, 2015 New BIP
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BIP-FAIR: Fair Fee Accounting for On-Chain Data with Segregated OP_RETURN (segOP)
#2024
defenwycke on October 29, 2025 New BIP
defenwycke on October 29, 2025 New BIP
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BIP445: FROST Signing Protocol for BIP340 Signatures
#2070
siv2r on January 3, 2026 New BIPPR Author action required
siv2r on January 3, 2026 New BIPPR Author action required
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BIP-Draft: 64-bit arithmetic in Script
#2073
Christewart on January 5, 2026 New BIPPR Author action required
Christewart on January 5, 2026 New BIPPR Author action required
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BIP Draft: Formosa — Themed mnemonic sentences for generating deterministic keys
#2108
Yuri-SVB on February 28, 2026 New BIPNeeds number assignment
Yuri-SVB on February 28, 2026 New BIPNeeds number assignment
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BIP323: 24 nVersion bits for general purpose use
#2116
TheBlueMatt on March 5, 2026 New BIPPR Author action required
TheBlueMatt on March 5, 2026 New BIPPR Author action required
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BIP440: Varops Budget for Script Runtime Constraint, BIP441: Restoration of disabled Script (tapleaf 0xc2)
#2118
rustyrussell on March 8, 2026 New BIP
rustyrussell on March 8, 2026 New BIP
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BIP drafts: SwiftSync Specification
#2152
rustaceanrob on May 6, 2026 New BIPPR Author action required
rustaceanrob on May 6, 2026 New BIPPR Author action required
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Adding Pieter's BIP as 103, which it's been referred to for ages.
#235
jwilkins on November 5, 2015 New BIP
jwilkins on November 5, 2015 New BIP
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BIP 83: Dynamic Hierarchical Deterministic Key Trees
#242
CodeShark on November 17, 2015 New BIP
CodeShark on November 17, 2015 New BIP
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BIP 124: Hierarchical Deterministic Script Templates
#246
CodeShark on November 21, 2015 New BIP
CodeShark on November 21, 2015 New BIP
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BIP 108: Block size increase to 2MB + small steps (BIP 102 variant w/ small steps)
#263
jgarzik on December 18, 2015 New BIP
jgarzik on December 18, 2015 New BIP
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BIP 131: "Coalescing Transaction" Specification (wildcard inputs)
#268
priestc on December 30, 2015 New BIP
priestc on December 30, 2015 New BIP
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BIP 143: Transaction signature verification for version 0 and version 1 witness program
#270
jl2012 on January 5, 2016 New BIP
jl2012 on January 5, 2016 New BIP
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Request for comments: Hardfork bit BIP
#317
jl2012 on February 4, 2016 New BIPNeeds number assignment
jl2012 on February 4, 2016 New BIPNeeds number assignment
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Request for comments: Hard fork opt-in mechanism for SPV nodes
#320
jl2012 on February 5, 2016 New BIPNeeds number assignment
jl2012 on February 5, 2016 New BIPNeeds number assignment
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BIP 145: getblocktemplate Updates for Segregated Witness
#324
luke-jr on February 9, 2016 New BIP
luke-jr on February 9, 2016 New BIP
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BIP109: BIP102 variation for a 2mb block size bump
#328
gavinandresen on February 11, 2016 New BIP
gavinandresen on February 11, 2016 New BIP
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BIP 75: Out of Band Address Exchange using Payment Protocol Encryption
#357
techguy613 on March 17, 2016 New BIP
techguy613 on March 17, 2016 New BIP
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Selection Process when disclosing Yourself or Another Person as Satoshi Nakamoto
#383
WriteCodeEveryday on May 5, 2016 New BIP
WriteCodeEveryday on May 5, 2016 New BIP
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BIP 147: Dealing with dummy stack element malleability
#440
jl2012 on September 2, 2016 New BIP
jl2012 on September 2, 2016 New BIP
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BIP 49: Derivation scheme for P2WPKH-nested-in-P2SH based accounts
#456
DanielWeigl on October 5, 2016 New BIP
DanielWeigl on October 5, 2016 New BIP
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BIP 104: 'Block75' - Max block size like difficulty
#489
tenakakhan on January 13, 2017 New BIP
tenakakhan on January 13, 2017 New BIP
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BIP ??: Opt-in Anti-Replay via Coinbase Generated Outputs (OP_ANTI_REPLAY)
#509
da2ce7 on March 28, 2017 New BIP
da2ce7 on March 28, 2017 New BIP
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BIP 173: Base32 address format for native v0-16 witness outputs
#533
sipa on May 7, 2017 New BIP
sipa on May 7, 2017 New BIP
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BIP 174: Partially Signed Bitcoin Transaction (PSBT) Format
#583
achow101 on August 26, 2017 New BIP
achow101 on August 26, 2017 New BIP
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BIPs 98, 116, and 117: Fast Merkle Trees; MERKLEBRANCHVERIFY; Tail Call Execution Semantics
#610
kallewoof on November 15, 2017 New BIP
kallewoof on November 15, 2017 New BIP
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BIP 127: Simple Proof-of-Reserves Transactions
#756
stevenroose on January 29, 2019 New BIPProposed BIP modification
stevenroose on January 29, 2019 New BIPProposed BIP modification
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BIP 137: Signatures of Messages using Bitcoin Private Keys
#764
cgilliard on February 18, 2019 New BIP
cgilliard on February 18, 2019 New BIP
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New BIP: Logarithm of transaction fee limits block size
#774
simondev1 on March 28, 2019 New BIPPR Author action required
simondev1 on March 28, 2019 New BIPPR Author action required