(Registered 2025-12-30, last updated 2025-12-30)

Scheme name:
caip

Status:
Provisional

Applications/protocols that use this scheme name:
Multi-chain wallet software (WalletConnect, MetaMask, Ledger), decentralized applications (dApps), cross-chain bridges, portfolio trackers, and authentication protocols (SIWE/SIWx) for identifying blockchain networks, accounts, and assets in a chain-agnostic manner.

Contact:
Patrick Collins <patrick&cyfrin.io>

Change controller:
Patrick Collins <patrick&cyfrin.io> (on behalf of Chain Agnostic Standards Alliance)

References:
Chain Agnostic Improvement Proposals (CAIPs):

https://chainagnostic.org/CAIPs/caip-2 (Blockchain ID Specification)
https://chainagnostic.org/CAIPs/caip-10 (Account ID Specification)
https://chainagnostic.org/CAIPs/caip-19 (Asset Type and Asset ID Specification)
https://chainagnostic.org/CAIPs/caip-104 (Namespace Reference Specification)
https://github.com/ChainAgnostic/CAIPs (GitHub repository)