附录C：比特币改进提案（BIP）

#附录C、比特币改进提案（BIPs）

比特币改进提案是向比特币社区提供信息的设计文档，或用于描述比特币的新功能，流程或环境。

根据BIP-01，也就是BIP目的和指南（BIP Purpose and Guidelines）的规定，有三种BIP：

标准（Standard）类BIP

描述影响大多数或所有比特币实现的任何更改，例如网络协议的更改，区块或交易有效性规则的更改，或影响使用比特币的应用程序的互操作性的任何更改或附加。

信息（Informational）类BIP

描述比特币设计问题，或向比特币社区提供一般准则或信息，但不提出新功能。信息类BIP不一定代表比特币社区的共识或建议，因此用户和实施者可以忽略信息类BIP或遵循他们的建议。

过程（Process）类BIP

描述一个比特币过程，或者提出一个过程的更改（或一个事件）。过程类BIP类似于标准类BIP，但适用于比特币协议本身以外的其他领域。他们可能会提出一个实现，但不是比特币的代码库;他们经常需要社区的共识;与信息类BIP不同，它们不仅仅是建议，用户通常也不能随意忽略它们。例如包括程序，指南，决策过程的变化以及对比特币开发中使用的工具或环境的更改。任何元BIP也被视为一个过程BIP。

BIP记录在GitHub上的版本化存储库中：https://github.com/bitcoin/bips。 下表BIP的快照显示在2017年4月BIP的快照。了解有关现有BIP及其内容的最新信息请咨询权威机构。

BIP#	Title	Owner	Type	Status
BIP-1	BIP Purpose and Guidelines	Amir Taaki	Process	Replaced
BIP-2	BIP process, revised	Luke Dashjr	Process	Active
BIP-8	Version bits with guaranteed lock-in	Shaolin Fry	Informational	Draft
BIP-9	Version bits with timeout and delay	Pieter Wuille, Peter Todd, Greg Maxwell, Rusty Russell	Informational	Final
BIP-10	Multi-Sig Transaction Distribution	Alan Reiner	Informational	Withdrawn
BIP-11	M-of-N Standard Transactions	Gavin Andresen	Standard	Final
BIP-12	OP_EVAL	Gavin Andresen	Standard	Withdrawn
BIP-13	Address Format for pay-to-script-hash	Gavin Andresen	Standard	Final
BIP-14	Protocol Version and User Agent	Amir Taaki, Patrick Strateman	Standard	Final
BIP-15	Aliases	Amir Taaki	Standard	Deferred
BIP-16	Pay to Script Hash	Gavin Andresen	Standard	Final
BIP-17	OP_CHECKHASHVERIFY (CHV)	Luke Dashjr	Standard	Withdrawn
BIP-18	hashScriptCheck	Luke Dashjr	Standard	Proposed
BIP-19	M-of-N Standard Transactions (Low SigOp)	Luke Dashjr	Standard	Draft
BIP-20	URI Scheme	Luke Dashjr	Standard	Replaced
BIP-21	URI Scheme	Nils Schneider, Matt Corallo	Standard	Final
BIP-22	getblocktemplate - Fundamentals	Luke Dashjr	Standard	Final
BIP-23	getblocktemplate - Pooled Mining	Luke Dashjr	Standard	Final
BIP-30	Duplicate transactions	Pieter Wuille	Standard	Final
BIP-31	Pong message	Mike Hearn	Standard	Final
BIP-32	Hierarchical Deterministic Wallets	Pieter Wuille	Informational	Final
BIP-33	Stratized Nodes	Amir Taaki	Standard	Draft
BIP-34	Block v2, Height in Coinbase	Gavin Andresen	Standard	Final
BIP-35	mempool message	Jeff Garzik	Standard	Final
BIP-36	Custom Services	Stefan Thomas	Standard	Draft
BIP-37	Connection Bloom filtering	Mike Hearn, Matt Corallo	Standard	Final
BIP-39	Mnemonic code for generating deterministic keys	Marek Palatinus, Pavol Rusnak, Aaron Voisine, Sean Bowe	Standard	Proposed
BIP-40	Stratum wire protocol	Marek Palatinus	Standard	BIP number allocated
BIP-41	Stratum mining protocol	Marek Palatinus	Standard	BIP number allocated
BIP-42	A finite monetary supply for Bitcoin	Pieter Wuille	Standard	Draft
BIP-43	Purpose Field for Deterministic Wallets	Marek Palatinus, Pavol Rusnak	Informational	Draft
BIP-44	Multi-Account Hierarchy for Deterministic Wallets	Marek Palatinus, Pavol Rusnak	Standard	Proposed
BIP-45	Structure for Deterministic P2SH Multisignature Wallets	Manuel Araoz, Ryan X. Charles, Matias Alejo Garcia	Standard	Proposed
BIP-47	Reusable Payment Codes for Hierarchical Deterministic Wallets	Justus Ranvier	Informational	Draft
BIP-49	Derivation scheme for P2WPKH-nested-in-P2SH based accounts	Daniel Weigl	Informational	Draft
BIP-50	March 2013 Chain Fork Post-Mortem	Gavin Andresen	Informational	Final
BIP-60	Fixed Length "version" Message (Relay-Transactions Field)	Amir Taaki	Standard	Draft
BIP-61	Reject P2P message	Gavin Andresen	Standard	Final
BIP-62	Dealing with malleability	Pieter Wuille	Standard	Withdrawn
BIP-63	Stealth Addresses	Peter Todd	Standard	BIP number allocated
BIP-64	getutxo message	Mike Hearn	Standard	Draft
BIP-65	OP_CHECKLOCKTIMEVERIFY	Peter Todd	Standard	Final
BIP-66	Strict DER signatures	Pieter Wuille	Standard	Final
BIP-67	Deterministic Pay-to-script-hash multi-signature addresses through public key sorting	Thomas Kerin, Jean-Pierre Rupp, Ruben de Vries	Standard	Proposed
BIP-68	Relative lock-time using consensus-enforced sequence numbers	Mark Friedenbach, BtcDrak, Nicolas Dorier, kinoshitajona	Standard	Final
BIP-69	Lexicographical Indexing of Transaction Inputs and Outputs	Kristov Atlas	Informational	Proposed
BIP-70	Payment Protocol	Gavin Andresen, Mike Hearn	Standard	Final
BIP-71	Payment Protocol MIME types	Gavin Andresen	Standard	Final
BIP-72	bitcoin: uri extensions for Payment Protocol	Gavin Andresen	Standard	Final
BIP-73	Use "Accept" header for response type negotiation with Payment Request URLs	Stephen Pair	Standard	Final
BIP-74	Allow zero value OP_RETURN in Payment Protocol	Toby Padilla	Standard	Draft
BIP-75	Out of Band Address Exchange using Payment Protocol Encryption	Justin Newton, Matt David, Aaron Voisine, James MacWhyte	Standard	Draft
BIP-80	Hierarchy for Non-Colored Voting Pool Deterministic Multisig Wallets	Justus Ranvier, Jimmy Song	Informational	Deferred
BIP-81	Hierarchy for Colored Voting Pool Deterministic Multisig Wallets	Justus Ranvier, Jimmy Song	Informational	Deferred
BIP-83	Dynamic Hierarchical Deterministic Key Trees	Eric Lombrozo	Standard	Draft
BIP-90	Buried Deployments	Suhas Daftuar	Informational	Draft
BIP-99	Motivation and deployment of consensus rule changes ([soft/hard]forks)	Jorge Timón	Informational	Draft
BIP-101	Increase maximum block size	Gavin Andresen	Standard	Withdrawn
BIP-102	Block size increase to 2MB	Jeff Garzik	Standard	Draft
BIP-103	Block size following technological growth	Pieter Wuille	Standard	Draft
BIP-104	'Block75' - Max block size like difficulty	t.khan	Standard	Draft
BIP-105	Consensus based block size retargeting algorithm	BtcDrak	Standard	Draft
BIP-106	Dynamically Controlled Bitcoin Block Size Max Cap	Upal Chakraborty	Standard	Draft
BIP-107	Dynamic limit on the block size	Washington Y. Sanchez	Standard	Draft
BIP-109	Two million byte size limit with sigop and sighash limits	Gavin Andresen	Standard	Rejected
BIP-111	NODE_BLOOM service bit	Matt Corallo, Peter Todd	Standard	Proposed
BIP-112	CHECKSEQUENCEVERIFY	BtcDrak, Mark Friedenbach, Eric Lombrozo	Standard	Final
BIP-113	Median time-past as endpoint for lock-time calculations	Thomas Kerin, Mark Friedenbach	Standard	Final
BIP-114	Merkelized Abstract Syntax Tree	Johnson Lau	Standard	Draft
BIP-120	Proof of Payment	Kalle Rosenbaum	Standard	Draft
BIP-121	Proof of Payment URI scheme	Kalle Rosenbaum	Standard	Draft
BIP-122	URI scheme for Blockchain references / exploration	Marco Pontello	Standard	Draft
BIP-123	BIP Classification	Eric Lombrozo	Process	Active
BIP-124	Hierarchical Deterministic Script Templates	Eric Lombrozo, William Swanson	Informational	Draft
BIP-125	Opt-in Full Replace-by-Fee Signaling	David A. Harding, Peter Todd	Standard	Proposed
BIP-126	Best Practices for Heterogeneous Input Script Transactions	Kristov Atlas	Informational	Draft
BIP-130	sendheaders message	Suhas Daftuar	Standard	Proposed
BIP-131	"Coalescing Transaction" Specification (wildcard inputs)	Chris Priest	Standard	Draft
BIP-132	Committee-based BIP Acceptance Process	Andy Chase	Process	Withdrawn
BIP-133	feefilter message	Alex Morcos	Standard	Draft
BIP-134	Flexible Transactions	Tom Zander	Standard	Draft
BIP-140	Normalized TXID	Christian Decker	Standard	Draft
BIP-141	Segregated Witness (Consensus layer)	Eric Lombrozo, Johnson Lau, Pieter Wuille	Standard	Draft
BIP-142	Address Format for Segregated Witness	Johnson Lau	Standard	Deferred
BIP-143	Transaction Signature Verification for Version 0 Witness Program	Johnson Lau, Pieter Wuille	Standard	Draft
BIP-144	Segregated Witness (Peer Services)	Eric Lombrozo, Pieter Wuille	Standard	Draft
BIP-145	getblocktemplate Updates for Segregated Witness	Luke Dashjr	Standard	Draft
BIP-146	Dealing with signature encoding malleability	Johnson Lau, Pieter Wuille	Standard	Draft
BIP-147	Dealing with dummy stack element malleability	Johnson Lau	Standard	Draft
BIP-148	Mandatory activation of segwit deployment	Shaolin Fry	Standard	Draft
BIP-150	Peer Authentication	Jonas Schnelli	Standard	Draft
BIP-151	Peer-to-Peer Communication Encryption	Jonas Schnelli	Standard	Draft
BIP-152	Compact Block Relay	Matt Corallo	Standard	Draft
BIP-171	Currency/exchange rate information API	Luke Dashjr	Standard	Draft
BIP-180	Block size/weight fraud proof	Luke Dashjr	Standard	Draft
BIP-199	Hashed Time-Locked Contract transactions	Sean Bowe, Daira Hopwood	Standard	Draft