Rust bindings for Pieter Wuille's secp256k1 library, which is used for fast and accurate manipulation of ECDSA signatures on the secp256k1 curve. Such signatures are used extensively by the Bitcoin network and its derivatives.
A (hashed) message input to an ECDSA signature
An ECDSA signature with a recovery ID for pubkey recovery
A tag used for recovering the public key from a compact signature
The secp256k1 engine, used to execute all signature operations
An ECDSA signature
Flags used to determine the capabilities of a
An ECDSA error