A proposal to enable two new primitives on Bitcoin Cash: fungible tokens and non-fungible tokens.

(Withdrawn) A version 3 transaction format proposal for Bitcoin Cash. Maintainer recommends CashTokens:

A community-maintained website about the CashTokens technology, including technical specifications, documentation, guides, and other resources.

Instant, incentive-secure payments on Bitcoin Cash. Note: spec not yet updated to treeless construction:

Re-targets virtual machine (VM) limits to enable more advanced Bitcoin Cash contracts, reduce transaction sizes, and reduce full node compute requirements.

CHIP: Bitcoin Cash Metadata Registries

Augments VM Limits CHIP by removing one additional Bitcoin Cash VM limit: the number length limit (A.K.A. nMaxNumSize).

A proposal to enable loops in BCH contracts without increasing processing or memory requirements.

Pay to Script (P2S) improves wallet ecosystem safety, simplifies contract design, and reduces transaction sizes for vault, multi-party, and DeFi applications.

A standard for sharing Bitcoin Cash and CashToken payment information via Uniform Resource Identifiers (URIs) and a web-based payment protocol.

Introduces the `OP_EVAL` operation, enabling Bitcoin Cash contract bytecode to be factored into reusable functions.

(Withdrawn) A proposal to add composite arithmetic opcodes to BCH

Mirror of the CHIPs activated by the 2022 Bitcoin Cash upgrade