sign
Signs an arbitrary binary message according to SEP-53.
The message is prefixed with "Stellar Signed Message:\n", hashed with SHA-256, and the resulting digest is signed with this keypair's Ed25519 private key.
Return
A 64-byte Ed25519 signature.
Parameters
The raw bytes of the message to sign.
See also
Throws
if this keypair does not contain a private key. Use canSign to check before calling this method.
Signs an arbitrary UTF-8 string message according to SEP-53.
The message is encoded to UTF-8 bytes, prefixed with "Stellar Signed Message:\n", hashed with SHA-256, and the resulting digest is signed with this keypair's Ed25519 private key.
Return
A 64-byte Ed25519 signature.
Parameters
The string message to sign (will be UTF-8 encoded).
See also
Throws
if this keypair does not contain a private key. Use canSign to check before calling this method.