public async Task <HashSet <CoinReference> > GetIndexConfirmed(UInt160 hash)
{
var raw = await _rocksDbContext.Get(hash.BuildIndexConfirmedKey());
return(raw == null
? new HashSet <CoinReference>()
: _binarySerializer.Deserialize <HashSet <CoinReference> >(raw));
}
public async Task SetIndexConfirmed(UInt160 hash, HashSet <CoinReference> coinReferences)
{
var bytes = _binarySerializer.Serialize(coinReferences);
await _rocksDbContext.Save(hash.BuildIndexConfirmedKey(), bytes);
}