Lukols-Dev
commented
3 months ago Its my contract:
//SPDX-License-Identifier: MIT pragma solidity ^0.8.9;
import {AxelarExecutable} from "@axelar-network/axelar-gmp-sdk-solidity/contracts/executable/AxelarExecutable.sol"; import {IAxelarGateway} from "@axelar-network/axelar-gmp-sdk-solidity/contracts/interfaces/IAxelarGateway.sol"; import {IERC20} from "@axelar-network/axelar-gmp-sdk-solidity/contracts/interfaces/IERC20.sol"; import {IAxelarGasService} from "@axelar-network/axelar-gmp-sdk-solidity/contracts/interfaces/IAxelarGasService.sol";
/**
- @title Call Contract With Token Contract
-
@notice Send a token along with an Axelar GMP message between two blockchains */ contract CallContractWithToken is AxelarExecutable { IAxelarGasService public immutable gasService;
event Executed();
/*
- @param _gateway address of axl gateway on deployed chain
- @param _gasReceiver address of axl gas service on deployed chain */ constructor(address _gateway, address _gasReceiver) AxelarExecutable(_gateway) { gasService = IAxelarGasService(_gasReceiver); }
/**
- @notice trigger interchain tx from src chain
- @dev destinationAddresses will be passed in as gmp message in this tx
- @param destinationChain name of the dest chain (ex. "Fantom")
- @param destinationAddress address on dest chain this tx is going to
- @param destinationAddresses recipient addresses receiving sent funds
- @param symbol symbol of token being sent
- @param amount amount of tokens being sent */ function sendToMany( string memory destinationChain, string memory destinationAddress, address[] calldata destinationAddresses, string memory symbol, uint256 amount ) external payable { require(msg.value > 0, "Gas payment is required");
address tokenAddress = gateway.tokenAddresses(symbol); IERC20(tokenAddress).transferFrom(msg.sender, address(this), amount); IERC20(tokenAddress).approve(address(gateway), amount); bytes memory payload = abi.encode(destinationAddresses); gasService.payNativeGasForContractCallWithToken{value: msg.value}( address(this), destinationChain, destinationAddress, payload, symbol, amount, msg.sender ); gateway.callContractWithToken(destinationChain, destinationAddress, payload, symbol, amount); }
/**
- @notice logic to be executed on dest chain
- @dev this is triggered automatically by relayer
- @param
- @param
- @param payload encoded gmp message sent from src chain
- @param tokenSymbol symbol of token sent from src chain
- @param amount amount of tokens sent from src chain */ function _executeWithToken( string calldata, string calldata, bytes calldata payload, string calldata tokenSymbol, uint256 amount ) internal override { address[] memory recipients = abi.decode(payload, (address[])); address tokenAddress = gateway.tokenAddresses(tokenSymbol);
uint256 sentAmount = amount / recipients.length; for (uint256 i = 0; i < recipients.length; i++) { IERC20(tokenAddress).transfer(recipients[i], sentAmount); } emit Executed(); }
// Funkcja sendToken do wysyłania określonej ilości tokenów do określonego adresu na łańcuchu docelowym function sendToken( string memory destinationChain, string memory destinationAddress, string memory symbol, uint256 amount ) external payable { require(msg.value > 0, "Gas payment is required");
address tokenAddress = gateway.tokenAddresses(symbol); require( IERC20(tokenAddress).transferFrom(msg.sender, address(this), amount), "Token transfer failed" );
// Zatwierdź gateway Axelar do użycia tokenów w imieniu tego kontraktu require(IERC20(tokenAddress).approve(address(gateway), amount), "Token approve failed");
// Przygotuj payload jako adres docelowy w formacie bytes bytes memory payload = abi.encode(destinationAddress);
// Zapłać za gas w sieci źródłowej i wywołaj callContractWithToken na gateway Axelar gasService.payNativeGasForContractCallWithToken{value: msg.value}( address(this), destinationChain, destinationAddress, payload, symbol, amount, msg.sender );
gateway.callContractWithToken(destinationChain, destinationAddress, payload, symbol, amount); } }
Olanetsoft
Hi,
I dont have reason. I have error:
reason: 'transaction failed', code: 'CALL_EXCEPTION',
I want to use sandToMany to send tokens (aUSDC) between Sepolia -> Mumbai. What could I be doing wrong?
const sendTx = await contract.sendToMany( destinationChain, //Poligon destinationAdress, //deployed contract in Mumbai adressess, //wallet addres in [] symbol, // "aUSDC" amount, //ethers.utils.parseUnits("1", 6) { value: ethers.utils.parseEther("0.01"), gasLimit: 200000, }, );