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Version: 1.9

Ecdsa - Sign a message using a key share

POST 
/ecdsa/sign
authorization

This API endpoint requires an API Key with at least one of the following Roles: CryptoUser | KeysManager

Signs a message using the given key_id. The message is signed using the secret share generated in the /ecdsa/keygen operation. The signature is then returned to the caller. The message must be hashed when signing using the relevant hash (i.e. sha256 for Bitcoin or keccak256 for EVM).

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