signAllWithPrivateKey method
Signs all authorizations in the batch with a private key.
Returns a new batch with all authorizations signed.
Implementation
AuthorizationBatch signAllWithPrivateKey(Uint8List privateKey) {
final signedBatch = AuthorizationBatch();
for (final authorization in _authorizations) {
final signedAuth = authorization.sign(privateKey);
signedBatch.add(signedAuth);
}
return signedBatch;
}