EIP-7951
Precompile for secp256r1 Curve Support
Add precompiled contract for secp256r1 ECDSA signature verification with proper security checks
FinalSplurge
Status history
- Draft27 May 2025
- Finaldate not observed
Abstract
Add functionality to efficiently perform ECDSA signature verification over the secp256r1 elliptic curve (also known as P-256 or prime256v1). This precompile enables native support for signatures generated by modern secure hardware including Apple Secure Enclave, Android Keystore, and FIDO2/WebAuthn devices. This specification addresses critical security issues discovered in RIP-7212 while…