比特幣學習筆記————附錄2 比特幣改進協議

比特幣改進協議（Bitcoin improvement proposals 簡稱BIP）是為比特幣社群提供規範，完善比特幣及其執行程式和外部環境特性的設計指導檔案。 依據 BIP0001協議即比特幣改進協議的目的與指南，比特幣改進協議有以下三種型別：

標準協議（Standard BIP） 
描述任何影響大多或全部比特幣應用的變化，比如網路協議、交易有效性規則的變化，或者任何影響使用比特幣互動操作性的變化或補充。

資訊補充協議（Informational BIP） 
描述比特幣的設計事項而不是為其提供新特性，或者為比特幣社群提供一般性的指南或資訊。資訊補充型協議 不一定需要比特幣社群達成共識或推薦，因此使用者和開發人員可以選擇忽略或者接受資訊補充型協議的建議。

開發指導協議（Process BIP） 
描述比特幣程式，或者提議更改程式或事項。Process BIP與Standard BIP 相似，但是也可以應用於除比特幣協議以外的領域。在普遍達成共識的情況下，它可以向比特幣以外的程式碼庫提出改進建議。與Informational BIP不同，Process BIP 是強制性的，使用者必須遵守。例如針對決策程式的過程、指南、改變，在比特幣開發過程中使用的工具、環境的改變。任何meta-BIP也應被認為是Process BIP。 比特幣改進協議在 GitHub 中更新版本。

表B-1為比特幣改進協議一覽表（更新至2014年底） 。需要有關目前 BIP 內容的最新資訊，請參考官方版本。

表B-1 BIP一覽表

BIP#	連結	標題	作者	型別	狀態
1	https://github.com/bitcoin/bips/blob/ master/bip-0001.mediawiki	BIP Purpose and Guidelines	Amir Taaki	Standard	Active
10	https://github.com/bitcoin/bips/blob/ master/bip-0010.mediawiki	Multi-Sig Transaction Distribution	Alan Reiner	Informational	Draft
11	https://github.com/bitcoin/bips/blob/ master/bip-0011.mediawiki	M-of-N Standard Transactions	Gavin Andresen	Standard	Accepted
12	https://github.com/bitcoin/bips/blob/ master/bip-0012.mediawiki	OP_EVAL	Gavin Andresen	Standard	Withdrawn
13	https://github.com/bitcoin/bips/blob/ master/bip-0013.mediawiki	Address Format for pay-to- script-hash	Gavin Andresen	Standard	Final
14	https://github.com/bitcoin/bips/blob/ master/bip-0014.mediawiki	Protocol Version and User Agent	Amir Taaki, Patrick	Standard	Accepted
15	https://github.com/bitcoin/bips/blob/ master/bip-0015.mediawiki	Aliases	Amir Taaki	Standard	Withdrawn
16	https://github.com/bitcoin/bips/blob/ master/bip-0016.mediawiki	Pay To Script Hash	Gavin Andresen	Standard	Accepted
17	https://github.com/bitcoin/bips/blob/ master/bip-0017.mediawiki	OP_CHECKHASHVERIFY (CHV)	Luke Dashjr	Withdrawn	Draft
18	https://github.com/bitcoin/bips/blob/ master/bip-0018.mediawikilink:	hashScriptCheck	Luke Dashjr	Standard	Draft
19	https://github.com/bitcoin/bips/blob/ master/bip-0019.mediawiki	M-of-N Standard Transactions (Low SigOp)	Luke Dashjr	Standard	Draft
20	https://github.com/bitcoin/bips/blob/ master/bip-0020.mediawiki	URI Scheme	Luke Dashjr	Standard	Replaced
21	https://github.com/bitcoin/bips/blob/ master/bip-0021.mediawiki	URI Scheme	Nils Schneider, Matt Corallo	Standard	Accepted
22	https://github.com/bitcoin/bips/blob/ master/bip-0022.mediawiki	getblocktemplate - Fundamentals	Luke Dashjr	Standard	Accepted
23	https://github.com/bitcoin/bips/blob/ master/bip-0023.mediawiki	getblocktemplate - Pooled Mining	Luke Dashjr	Standard	Accepted
30	https://github.com/bitcoin/bips/blob/ master/bip-0030.mediawiki	Duplicate transactions	Pieter Wuille	Standard	Accepted
31	https://github.com/bitcoin/bips/blob/ master/bip-0031.mediawiki	Pong message	Mike Hearn	Standard	Accepted
32	https://github.com/bitcoin/bips/blob/ master/bip-0032.mediawiki	Hierarchical Deterministic Wallets	Pieter Wuille	Informational	Accepted
33	https://github.com/bitcoin/bips/blob/ master/bip-0033.mediawiki	Stratized Nodes	Amir Taaki	Standard	Draft
34	https://github.com/bitcoin/bips/blob/ master/bip-0034.mediawiki	Block v2, Height in coinbase	Gavin Andresen	Standard	Accepted
35	https://github.com/bitcoin/bips/blob/ master/bip-0035.mediawiki	mempool message	Jeff Garzik	Standard	Accepted
36	https://github.com/bitcoin/bips/blob/ master/bip-0036.mediawiki	Custom Services	Stefan Thomas	Standard	Draft
37	https://github.com/bitcoin/bips/blob/ master/bip-0037.mediawiki	Bloom filtering	Mike Hearn and Matt Corallo	Standard	Accepted
38	https://github.com/bitcoin/bips/blob/ master/bip-0038.mediawiki	Passphrase-protected private key	Mike Caldwell	Standard	Draft
39	https://github.com/bitcoin/bips/blob/ master/bip-0039.mediawiki	Mnemonic code for generating deterministic keys	Slush	Standard	Draft
40	-	Stratum wire protocol	Slush	Standard	BIP number allocated
41	-	Stratum mining protocol	Slush	Standard	BIP number allocated
42	https://github.com/bitcoin/bips/blob/ master/bip-0042.mediawiki	A finite monetary supply for bitcoin	Pieter Wuille	Standard	Draft
43	https://github.com/bitcoin/bips/blob/ master/bip-0043.mediawiki	Purpose Field for Deterministic Wallets	Slush	Standard	Draft
44	https://github.com/bitcoin/bips/blob/ master/bip-0044.mediawiki	Multi-Account Hierarchy for Deterministic Wallets	Slush	Standard	Draft
50	https://github.com/bitcoin/bips/blob/ master/bip-0050.mediawiki	March 2013 Chain Fork Post- Mortem	Gavin Andresen	Informational	Draft
60	https://github.com/bitcoin/bips/blob/ master/bip-0060.mediawiki	Fixed Length “version” Message (Relay-Transactions Field)	Amir Taaki	Standard	Draft
61	https://github.com/bitcoin/bips/blob/ master/bip-0061.mediawiki	“reject” P2P message	Gavin Andresen	Standard	Draft
62	https://github.com/bitcoin/bips/blob/ master/bip-0062.mediawiki	Dealing with malleability	Pieter Wuille	Standard	Draft
63	-	Stealth Addresses	Peter Todd	Standard	BIP number allocated
64	https://github.com/bitcoin/bips/blob/master/bip-0064.mediawiki	getutxos message	Mike Hearn	Standard	Draft
70	https://github.com/bitcoin/bips/blob/ master/bip-0070.mediawiki	Payment protocol	Gavin Andresen	Standard	Draft
71	https://github.com/bitcoin/bips/blob/ master/bip-0071.mediawiki	Payment protocol MIME types	Gavin Andresen	Standard	Draft
72	https://github.com/bitcoin/bips/blob/ master/bip-0072.mediawiki	Payment protocol URIs	Gavin Andresen	Standard	Draft
73	https://github.com/bitcoin/bips/blob/ master/bip-0073.mediawiki	Use “Accept” header with Payment Request URLs	Stephen Pair	Standard	Draft