/// <summary>
/// Creates an Address instance from a hex string representing an address.
/// </summary>
/// <param name="hexAddressStr">Hex encoded string, may start with "0x".</param>
/// <param name="chainId">Identifier of a DAppChain.</param>
/// <returns>An address</returns>
public static Address FromHexString(string hexAddressStr, string chainId = "default")
{
return(new Address
{
ChainId = chainId,
Local = ByteString.CopyFrom(CryptoUtils.HexStringToBytes(hexAddressStr))
});
}
private static Internal.Protobuf.Address AddressToProtobufAddress(Address address)
{
return(new Internal.Protobuf.Address
{
ChainId = address.ChainId,
Local = ByteString.CopyFrom(CryptoUtils.HexStringToBytes(address.LocalAddress))
});
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="client">Client to use to communicate with the contract.</param>
/// <param name="contractAddr">Address of a contract on the Loom DAppChain.</param>
/// <param name="callerAddr">Address of the caller, generated from the public key of the tx signer.</param>
/// <param name="abi">Contract Application Binary Interface as JSON object string.</param>
public EvmContract(DAppChainClient client, Address contractAddr, Address callerAddr, string abi) : base(client, contractAddr, callerAddr)
{
this.contractBuilder = new ContractBuilder(abi, contractAddr.LocalAddressHexString);
this.topicToEventName = new Dictionary <byte[], string>(new ByteArrayComparer());
foreach (EventABI eventAbi in this.contractBuilder.ContractABI.Events)
{
this.topicToEventName.Add(CryptoUtils.HexStringToBytes(eventAbi.Sha33Signature), eventAbi.Name);
}
}
private async Task <byte[]> StaticCallAsyncByteArray(string callInput)
{
return(await this.client.QueryAsync <byte[]>(this.Address, CryptoUtils.HexStringToBytes(callInput), this.Caller, VMType.Evm));
}
protected Transaction CreateContractMethodCallTx(string hexData, VMType vmType)
{
return(CreateContractMethodCallTx(ByteString.CopyFrom(CryptoUtils.HexStringToBytes(hexData)), vmType));
}
