Added support for schnorr signatures, enabling taproot transactions. This includes MPC support during the signing process.
Version: 60 (Jul 1, 2024)
Performance and Security: Support for our new MPC protocol (DKLs-v1).
Version: 46 (Jan 10, 2024)
Migrate API Users' public keys to the enclave. Create requests are now verified end-to-end between the API User and the enclave. Consequently, all chain-specific logic moved to the backend.
Performance improvement: Use direct gRPC calls.
Security enhancement: Use latest audited MPC protocol version.
Version: 40 (Oct 23, 2023)
Support added for running API Signer by deploying it to Kubernetes using Helm Chart. Learn more.
API Signer now supports the Cosmos blockchain.
Faster API Signer polling: transaction time has been reduced by 0.5 seconds, on average.