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Active
2 BIP process, revised
123 BIP Classification
Deferred
15 Aliases
80 Hierarchy for Non-Colored Voting Pool Deterministic Multisig Wallets
81 Hierarchy for Colored Voting Pool Deterministic Multisig Wallets
Draft
8 Version bits with lock-in by height
52 Durable, Low Energy Bitcoin PoW
60 Fixed Length "version" Message (Relay-Transactions Field)
78 A Simple Payjoin Proposal
85 Deterministic Entropy From BIP32 Keychains
86 Key Derivation for Single Key P2TR Outputs
93 codex32: Checksummed SSSS-aware BIP32 seeds
98 Fast Merkle Trees
116 MERKLEBRANCHVERIFY
117 Tail Call Execution Semantics
118 SIGHASH_ANYPREVOUT for Taproot Scripts
119 CHECKTEMPLATEVERIFY
122 URI scheme for Blockchain references / exploration
126 Best Practices for Heterogeneous Input Script Transactions
127 Simple Proof-of-Reserves Transactions
133 feefilter message
136 Bech32 Encoded Tx Position References
150 Peer Authentication
155 addrv2 message
157 Client Side Block Filtering
158 Compact Block Filters for Light Clients
159 NODE_NETWORK_LIMITED service bit
176 Bits Denomination
178 Version Extended WIF
179 Name for payment recipient identifiers
197 Hashed Time-Locked Collateral Contract
199 Hashed Time-Locked Contract transactions
300 Hashrate Escrows (Consensus layer)
301 Blind Merged Mining (Consensus layer)
310 Stratum protocol extensions
320 nVersion bits for general purpose use
322 Generic Signed Message Format
324 Version 2 P2P Encrypted Transport Protocol
326 Anti-fee-sniping in taproot transactions
327 MuSig2 for BIP340-compatible Multi-Signatures
329 Wallet Labels Export Format
330 Transaction announcements reconciliation
331 Ancestor Package Relay
338 Disable transaction relay message
339 WTXID-based transaction relay
345 OP_VAULT
351 Private Payments
370 PSBT Version 2
371 Taproot Fields for PSBT
372 Pay-to-contract tweak fields for PSBT
380 Output Script Descriptors General Operation
381 Non-Segwit Output Script Descriptors
382 Segwit Output Script Descriptors
383 Multisig Output Script Descriptors
384 combo() Output Script Descriptors
385 raw() and addr() Output Script Descriptors
386 tr() Output Script Descriptors
389 Multipath Descriptor Key Expressions
Draft (Some confusion applies: The announcements for this never made it to the list, so it hasn't had public discussion)
38 Passphrase-protected private key
Final
9 Version bits with timeout and delay
11 M-of-N Standard Transactions
13 Address Format for pay-to-script-hash
14 Protocol Version and User Agent
16 Pay to Script Hash
21 URI Scheme
22 getblocktemplate - Fundamentals
23 getblocktemplate - Pooled Mining
30 Duplicate transactions
31 Pong message
32 Hierarchical Deterministic Wallets
34 Block v2, Height in Coinbase
35 mempool message
37 Connection Bloom filtering
42 A finite monetary supply for Bitcoin
43 Purpose Field for Deterministic Wallets
44 Multi-Account Hierarchy for Deterministic Wallets
47 Reusable Payment Codes for Hierarchical Deterministic Wallets
49 Derivation scheme for P2WPKH-nested-in-P2SH based accounts
50 March 2013 Chain Fork Post-Mortem
61 Reject P2P message
65 OP_CHECKLOCKTIMEVERIFY
66 Strict DER signatures
68 Relative lock-time using consensus-enforced sequence numbers
70 Payment Protocol
71 Payment Protocol MIME types
72 bitcoin: uri extensions for Payment Protocol
73 Use "Accept" header for response type negotiation with Payment Request URLs
75 Out of Band Address Exchange using Payment Protocol Encryption
84 Derivation scheme for P2WPKH based accounts
90 Buried Deployments
91 Reduced threshold Segwit MASF
112 CHECKSEQUENCEVERIFY
113 Median time-past as endpoint for lock-time calculations
137 Signatures of Messages using Private Keys
141 Segregated Witness (Consensus layer)
143 Transaction Signature Verification for Version 0 Witness Program
144 Segregated Witness (Peer Services)
145 getblocktemplate Updates for Segregated Witness
147 Dealing with dummy stack element malleability
148 Mandatory activation of segwit deployment
152 Compact Block Relay
173 Base32 address format for native v0-16 witness outputs
174 Partially Signed Bitcoin Transaction Format
340 Schnorr Signatures for secp256k1
341 Taproot: SegWit version 1 spending rules
342 Validation of Taproot Scripts
343 Mandatory activation of taproot deployment
350 Bech32m format for v1+ witness addresses
Obsolete
64 getutxo message
Proposed
18 hashScriptCheck
39 Mnemonic code for generating deterministic keys
45 Structure for Deterministic P2SH Multisignature Wallets
48 Multi-Script Hierarchy for Multi-Sig Wallets
67 Deterministic Pay-to-script-hash multi-signature addresses through public key sorting
69 Lexicographical Indexing of Transaction Inputs and Outputs
87 Hierarchy for Deterministic Multisig Wallets
88 Hierarchical Deterministic Path Templates
111 NODE_BLOOM service bit
125 Opt-in Full Replace-by-Fee Signaling
129 Bitcoin Secure Multisig Setup (BSMS)
130 sendheaders message
325 Signet
Rejected
19 M-of-N Standard Transactions (Low SigOp)
33 Stratized Nodes
36 Custom Services
74 Allow zero value OP_RETURN in Payment Protocol
83 Dynamic Hierarchical Deterministic Key Trees
99 Motivation and deployment of consensus rule changes ([soft/hard]forks)
100 Dynamic maximum block size by miner vote
102 Block size increase to 2MB
104 'Block75' - Max block size like difficulty
105 Consensus based block size retargeting algorithm
106 Dynamically Controlled Bitcoin Block Size Max Cap
107 Dynamic limit on the block size
109 Two million byte size limit with sigop and sighash limits
114 Merkelized Abstract Syntax Tree
115 Generic anti-replay protection using Script
124 Hierarchical Deterministic Script Templates
131 "Coalescing Transaction" Specification (wildcard inputs)
134 Flexible Transactions
135 Generalized version bits voting
140 Normalized TXID
156 Dandelion - Privacy Enhancing Routing
171 Currency/exchange rate information API
175 Pay to Contract Protocol
180 Block size/weight fraud proof
Replaced
1 BIP Purpose and Guidelines
20 URI Scheme
79 Bustapay :: a practical coinjoin protocol
151 Peer-to-Peer Communication Encryption
Withdrawn
10 Multi-Sig Transaction Distribution
12 OP_EVAL
17 OP_CHECKHASHVERIFY (CHV)
62 Dealing with malleability
101 Increase maximum block size
103 Block size following technological growth
120 Proof of Payment
121 Proof of Payment URI scheme
132 Committee-based BIP Acceptance Process
142 Address Format for Segregated Witness
146 Dealing with signature encoding malleability
149 Segregated Witness (second deployment)
154 Rate Limiting via peer specified challenges

Updated

2024-04-25

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