sign abstract method

Uint8List? sign(
  1. SignKey sKey
)

Signs the TAI data with the entity's private key.

Encodes all properties to a data string, signs it with the private key, and stores the signature for later verification.

sKey: Private key matching the entity's Meta public key

Returns: Signature as Uint8List if successful, null on error

Implementation

Uint8List? sign(SignKey sKey);