Prepare for the May 15th, 2023 network upgrade!

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 updatedAffects Consensus?ActivatedTags
Excessive Block-size Adjustment Algorithm (EBAA) for Bitcoin Cash2023/04/19YesNoBlocksize limit policy
CHIP-2022-05 Pay-to-Script-Hash-32 (P2SH32) for Bitcoin Cash2022/07/17YesNoTransactions,Addresses
CHIP-2022-02-CashTokens: Token Primitives for Bitcoin Cash2022/08/01YesNoScript,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-Version2021/03/16YesNoTransactions
CHIP-2021-01 Allow Transactions to be smaller in size2021/03/16YesNoTransactions
Unconfirmed Transaction Chain Limit2021/03/08NoYesMempool-policy

No CHIP matched the selected tags.