https://github.com/FidelVe/DAppProxySampleUtilityFunctions

sample script that utilizes xcall for cross chain messaging
https://github.com/FidelVe/DAppProxySampleUtilityFunctions

Last synced: about 1 month ago
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sample script that utilizes xcall for cross chain messaging

• Host: GitHub
• URL: https://github.com/FidelVe/DAppProxySampleUtilityFunctions
• Owner: FidelVe
• Created: 2023-05-10T22:46:37.000Z (over 1 year ago)
• Default Branch: master
• Last Pushed: 2023-08-01T20:27:25.000Z (over 1 year ago)
• Last Synced: 2024-07-31T18:01:57.391Z (4 months ago)
• Language: JavaScript
• Size: 1.83 MB
• Stars: 1
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

• awesome-icon - fidelve/xcall-sample-dapp - xCall sample dApp written in javascript. (Interoperability)

README

        
# 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](https://github.com/icon-project/btp2/tree/main/e2edemo) of the [btp2](https://github.com/icon-project/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.

```js

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