Function substrate_stellar_sdk::transaction::create_base64_signature

pub fn create_base64_signature(
    transaction_envelope: &TransactionEnvelope, 
    network: &Network, 
    keypair: &Keypair
) -> Vec<u8>

Generate a base64 encoded signature

Generate a signature for the transaction_envelope. Generate the signature for a network having the passphrase contained in network. The secret key for signing the envelope is provided by keypair. The signature is not appended to the transaction envelope.