cctp-utils
Circle CCTP utilities for Rust — depositForBurn encoding and Iris attestation verification.
cctp-utils implements the two hard parts of Circle's Cross-Chain Transfer Protocol: ABI-encoding depositForBurn calls and fetching/verifying attestations from the Circle Iris API. Use it to move USDC across chains without a bridge token.
Install
cargo add cctp-utilsWhen to use
Implementing native USDC bridging in Rust, verifying Iris attestations, or building CCTP-aware routing.
Links
- Package: https://crates.io/crates/cctp-utils
- Repository: https://github.com/orkid-labs/cctp-utils
- Documentation: https://docs.rs/cctp-utils