DAppProxySampleUtilityFunctions

This sample script is intended to run locally in a machine that has a local ICON Network, an EVM chain and a relayer running locally and has been setup using the e2edemo of the btp2 repository.

In order for this dapp to run correctly you have to first copy the xcall and e2edemo sample dapp smart contracts addresses from the generated deployments.json in the e2edemo folder into the config.js file of this repo.

require("dotenv").config();
const config = {
  ICON_WALLET_PK:
    "Private key of wallet on ICON chain",
  EVM_WALLET_PK:
    "Private Key of wallet on EVM chain",
  ICON_XCALL_ADDRESS: "Contract address of xCall on ICON",
  ICON_DAPP_ADDRESS: "Contract address of e2edemo Dapp on ICON",
  EVM_XCALL_ADDRESS: "Contract address of xCall on EVM",
  EVM_DAPP_ADDRESS: "Contract address of e2edemo Dapp on EVM",
  EVM_CHAIN_LABEL: "0x539.hardhat",
  ICON_CHAIN_LABEL: "0x3.icon",
  ICON_RPC_URL: process.env.ICON_RPC || "http://localhost:9080/api/v3",
  EVM_RPC_URL: process.env.EVM_RPC || "http://localhost:8545",
  ICON_RPC_NID: 3
};

module.exports = config;

Further Resources

• Local Testing BTP - https://docs.icon.community/cross-chain-communication/xcall/local-testing