coin property
derive coin
Implementation
@override
Bip84 get coin {
if (!isLevel(Bip44Levels.purpose)) {
throw Bip44DepthError(
"Current depth (${bip32.depth.toInt()}) is not suitable for deriving coin");
}
final coinIndex = coinConf.coinIdx;
return Bip84._(
bip32.childKey(Bip32KeyIndex.hardenIndex(coinIndex)), coinConf);
}