ElectrumV1.fromPrivateKey constructor
Create an Electrum V1 instance from a private key represented as List<int>.
Implementation
factory ElectrumV1.fromPrivateKey(List<int> privKey) {
final privateKey = Secp256k1PrivateKeyEcdsa.fromBytes(privKey);
return ElectrumV1._(privateKey, privateKey.publicKey);
}