public void StoreBytes(uint160 address, byte[] key, byte[] value)
{
byte[] encodedKey = this.keyEncodingStrategy.GetBytes(key);
RuntimeObserver.Gas operationCost = GasPriceList.StorageSaveOperationCost(
encodedKey,
value);
this.gasMeter.Spend(operationCost);
this.stateDb.SetStorageValue(address, encodedKey, value);
}
public byte[] FetchBytes(uint160 address, byte[] key)
{
byte[] encodedKey = this.keyEncodingStrategy.GetBytes(key);
byte[] value = this.stateDb.GetStorageValue(address, encodedKey);
RuntimeObserver.Gas operationCost = GasPriceList.StorageRetrieveOperationCost(encodedKey, value);
this.gasMeter.Spend(operationCost);
return(value);
}