derive method
Implementation
@override
Bip32SigningKey derive(index) {
return Bip32Ed25519KeyDerivation.instance.ckdPriv(this, index)
as Bip32SigningKey;
}
@override
Bip32SigningKey derive(index) {
return Bip32Ed25519KeyDerivation.instance.ckdPriv(this, index)
as Bip32SigningKey;
}