Bitcoin Improvement Proposals

People wishing to submit BIPs, first should propose their idea or document to the mailing list. After discussion they should email Amir Taaki <genjix@riseup.net>. After copy-editing and acceptance, it will be published here.

We are fairly liberal with approving BIPs, and try not to be too involved in decision making on behalf of the community. The exception is in very rare cases of dispute resolution when a decision is contentious and cannot be agreed upon. In those cases, the conservative option will always be preferred.

Having a BIP here does not make it a formally accepted standard until its status becomes Active. For a BIP to become Active requires the mutual consent of the community.

Those proposing changes should consider that ultimately consent may rest with the economic majority.

Number	Title	Owner	Status
1	BIP Purpose and Guidelines	Amir Taaki	Active
10	Multi-Sig Transaction Distribution	Alan Reiner	Draft
11	M-of-N Standard Transactions	Gavin Andresen	Accepted
12	OP_EVAL	Gavin Andresen	Withdrawn
13	Address Format for pay-to-script-hash	Gavin Andresen	Accepted
14	Protocol Version and User Agent	Amir Taaki, Patrick Strateman	Accepted
15	Aliases	Amir Taaki	Withdrawn
16	Pay To Script Hash	Gavin Andresen	Accepted
17	OP_CHECKHASHVERIFY (CHV)	Luke Dashjr	Withdrawn
18	hashScriptCheck	Luke Dashjr	Draft
19	M-of-N Standard Transactions (Low SigOp)	Luke Dashjr	Draft
20	URI Scheme	Luke Dashjr	Replaced
21	URI Scheme	Nils Schneider, Matt Corallo	Accepted
22	getblocktemplate - Fundamentals	Luke Dashjr	Accepted
23	getblocktemplate - Pooled Mining	Luke Dashjr	Draft
30	Duplicate transactions	Pieter Wuille	Accepted
31	Pong message	Mike Hearn	Accepted
32	Hierarchical Deterministic Wallets	Pieter Wuille	Draft
33	Stratized Nodes	Amir Taaki	Draft
34	Block v2, Height in coinbase	Gavin Andresen	Accepted
35	mempool message	Jeff Garzik	Accepted
36	Custom Services	Stefan Thomas	Draft
37	Bloom filtering	Mike Hearn and Matt Corallo	Draft

Hardfork Wishlist