public override Empty CrossChainCreateToken(CrossChainCreateTokenInput input)
{
var tokenContractAddress = State.CrossChainTransferWhiteList[input.FromChainId];
Assert(tokenContractAddress != null,
$"Token contract address of chain {ChainHelper.ConvertChainIdToBase58(input.FromChainId)} not registered.");
var originalTransaction = Transaction.Parser.ParseFrom(input.TransactionBytes);
AssertCrossChainTransaction(originalTransaction, tokenContractAddress, nameof(ValidateTokenInfoExists));
var originalTransactionId = originalTransaction.GetHash();
CrossChainVerify(originalTransactionId, input.ParentChainHeight, input.FromChainId, input.MerklePath);
ValidateTokenInfoExistsInput validateTokenInfoExistsInput =
ValidateTokenInfoExistsInput.Parser.ParseFrom(originalTransaction.Params);
RegisterTokenInfo(new TokenInfo
{
Symbol = validateTokenInfoExistsInput.Symbol,
TokenName = validateTokenInfoExistsInput.TokenName,
TotalSupply = validateTokenInfoExistsInput.TotalSupply,
Decimals = validateTokenInfoExistsInput.Decimals,
Issuer = validateTokenInfoExistsInput.Issuer,
IsBurnable = validateTokenInfoExistsInput.IsBurnable,
IsProfitable = validateTokenInfoExistsInput.IsProfitable,
IssueChainId = validateTokenInfoExistsInput.IssueChainId
});
return(new Empty());
}
public override Empty ValidateTokenInfoExists(ValidateTokenInfoExistsInput input)
{
var tokenInfo = State.TokenInfos[input.Symbol];
bool validationResult = tokenInfo != null && tokenInfo.TokenName == input.TokenName &&
tokenInfo.IsBurnable == input.IsBurnable && tokenInfo.Decimals == input.Decimals &&
tokenInfo.Issuer == input.Issuer && tokenInfo.TotalSupply == input.TotalSupply &&
tokenInfo.IssueChainId == input.IssueChainId &&
tokenInfo.IsProfitable == input.IsProfitable;
Assert(validationResult, "Token validation failed.");
return(new Empty());
}
