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CHIPs

Cash Improvement Proposals

Cash Improvement Proposals (CHIPs) are documents that record proposals to upgrade the Bitcoin Cash protocol, and their ongoing progress, both technical and consensus-building.

A recommended process can be found here.

TitleLast updatedConsensusActivatedTags
Excessive Block-size Adjustment Algorithm (EBAA) for Bitcoin Cash2023/09/02YesNoBlocksize limit policy
CHIP-2023-07-Composite-Arithmetic-Opcodes2023/07/28YesNoScript
CHIP-2022-05 Pay-to-Script-Hash-32 (P2SH32) for Bitcoin Cash2022/07/17YesYesTransactions,Addresses
CHIP-2022-02-CashTokens: Token Primitives for Bitcoin Cash2022/08/01YesYesScript,Tokens,Transactions,Addresses
CHIP-2021-02-Unforgeable-Groups-for-Bitcoin-Cash2022/06/06YesNoTokens,Script,Transactions
CHIP-2021-05-vm-limits: Targeted Virtual Machine Limits2021/05/12YesNo
CHIP 2021-07 UTXO Fastsync2021/07/07NoNo
CHIP-2021-03-Bigger-Script-Integers2021/06/09YesYesScript
CHIP-2021-02-Add-Native-Introspection-Opcodes2021/06/03YesYesScript
CHIP-2021-05 Minimum Fee Rate Voting Via Versionbits2021/05/31NoNoMempool-policy,Fee policy
CHIP-2021-05-loops: Bounded Looping Operations2021/05/29YesNoScript
CHIP-2021-01-PMv32021/04/30YesNoScript,Transactions
CHIP-2021-03-12 Multiple OP_RETURNs for Bitcoin Cash2021/03/26NoYesTransactions
CHIP-2021-01 Restrict-Transaction-Version2021/03/16YesYesTransactions
CHIP-2021-01 Allow Transactions to be smaller in size2021/03/16YesYesTransactions
Unconfirmed Transaction Chain Limit2021/03/08NoYesMempool-policy

No CHIP matched the selected tags.