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Gateway localnet examples #189
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.yarn | ||
artifacts | ||
cache | ||
coverage | ||
node_modules | ||
typechain-types |
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const path = require("path"); | ||
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/** | ||
* @type {import("eslint").Linter.Config} | ||
*/ | ||
module.exports = { | ||
env: { | ||
browser: false, | ||
es2021: true, | ||
mocha: true, | ||
node: true, | ||
}, | ||
extends: ["plugin:prettier/recommended"], | ||
parser: "@typescript-eslint/parser", | ||
parserOptions: { | ||
ecmaVersion: 12, | ||
}, | ||
plugins: [ | ||
"@typescript-eslint", | ||
"prettier", | ||
"simple-import-sort", | ||
"sort-keys-fix", | ||
"typescript-sort-keys", | ||
], | ||
rules: { | ||
"@typescript-eslint/sort-type-union-intersection-members": "error", | ||
camelcase: "off", | ||
"simple-import-sort/exports": "error", | ||
"simple-import-sort/imports": "error", | ||
"sort-keys-fix/sort-keys-fix": "error", | ||
"typescript-sort-keys/interface": "error", | ||
"typescript-sort-keys/string-enum": "error", | ||
}, | ||
settings: { | ||
"import/parsers": { | ||
"@typescript-eslint/parser": [".js", ".jsx", ".ts", ".tsx", ".d.ts"], | ||
}, | ||
"import/resolver": { | ||
node: { | ||
extensions: [".js", ".jsx", ".ts", ".tsx", ".d.ts"], | ||
}, | ||
typescript: { | ||
project: path.join(__dirname, "tsconfig.json"), | ||
}, | ||
}, | ||
}, | ||
}; |
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node_modules | ||
.env | ||
coverage | ||
coverage.json | ||
typechain | ||
typechain-types | ||
dependencies | ||
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# Hardhat files | ||
cache | ||
artifacts | ||
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# Foundry files | ||
out | ||
cache_forge | ||
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access_token |
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MIT License | ||
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Copyright (c) 2023 ZetaChain | ||
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Permission is hereby granted, free of charge, to any person obtaining a copy | ||
of this software and associated documentation files (the "Software"), to deal | ||
in the Software without restriction, including without limitation the rights | ||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
copies of the Software, and to permit persons to whom the Software is | ||
furnished to do so, subject to the following conditions: | ||
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The above copyright notice and this permission notice shall be included in all | ||
copies or substantial portions of the Software. | ||
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
SOFTWARE. |
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# ZetaChain Contracts Template | ||
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## Getting Started | ||
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Install dependencies: | ||
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``` | ||
yarn | ||
``` | ||
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## Next Steps | ||
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Ready to dive in? Follow our [**🚀 smart contract | ||
tutorials**](https://www.zetachain.com/docs/developers/tutorials/intro/) to | ||
start building universal app contracts. |
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// SPDX-License-Identifier: MIT | ||
pragma solidity 0.8.26; | ||
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import "@openzeppelin/contracts/token/ERC20/IERC20.sol"; | ||
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import {RevertContext} from "@zetachain/protocol-contracts/contracts/Revert.sol"; | ||
import "@zetachain/protocol-contracts/contracts/zevm/interfaces/UniversalContract.sol"; | ||
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contract Hello is UniversalContract { | ||
event HelloEvent(string message); | ||
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event ContextDataRevert(RevertContext revertContext); | ||
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function onCrossChainCall( | ||
zContext calldata context, | ||
address zrc20, | ||
uint256 amount, | ||
bytes calldata message | ||
) external override { | ||
emit HelloEvent("Hello from a universal app"); | ||
revert("REVERTING!!!"); | ||
// string memory decodedMessage; | ||
// if (message.length > 0) { | ||
// decodedMessage = abi.decode(message, (string)); | ||
// } | ||
} | ||
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function onRevert(RevertContext calldata revertContext) external override { | ||
emit ContextDataRevert(revertContext); | ||
} | ||
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receive() external payable {} | ||
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fallback() external payable {} | ||
} |
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// SPDX-License-Identifier: MIT | ||
pragma solidity 0.8.26; | ||
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import "@openzeppelin/contracts/token/ERC20/IERC20.sol"; | ||
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import {RevertContext} from "@zetachain/protocol-contracts/contracts/Revert.sol"; | ||
import "@zetachain/protocol-contracts/contracts/zevm/interfaces/UniversalContract.sol"; | ||
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contract RevertContract { | ||
event RevertEvent(string message); | ||
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event ContextDataRevert(RevertContext revertContext); | ||
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function onRevert(RevertContext calldata revertContext) external { | ||
emit ContextDataRevert(revertContext); | ||
// emit RevertEvent("Event from RevertContract!!!"); | ||
} | ||
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receive() external payable {} | ||
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fallback() external payable {} | ||
} |
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[profile.default] | ||
src = 'contracts' | ||
out = 'out' | ||
viaIR = true | ||
libs = ['node_modules', 'lib'] | ||
test = 'test' | ||
cache_path = 'cache_forge' | ||
verbosity = 3 | ||
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[dependencies] | ||
forge-std = { version = "1.9.2" } |
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import "./tasks/interact"; | ||
import "./tasks/deploy"; | ||
import "./tasks/solana/interact"; | ||
import "@zetachain/localnet/tasks"; | ||
import "@nomicfoundation/hardhat-toolbox"; | ||
import "@zetachain/toolkit/tasks"; | ||
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import { getHardhatConfigNetworks } from "@zetachain/networks"; | ||
import { HardhatUserConfig } from "hardhat/config"; | ||
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const config: HardhatUserConfig = { | ||
networks: { | ||
...getHardhatConfigNetworks(), | ||
}, | ||
solidity: "0.8.26", | ||
}; | ||
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export default config; |
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{ | ||
"name": "example-template", | ||
"version": "1.0.0", | ||
"description": "", | ||
"main": "index.js", | ||
"scripts": { | ||
"test": "echo \"Error: no test specified\" && exit 1", | ||
"lint:fix": "npx eslint . --ext .js,.ts --fix", | ||
"lint": "npx eslint . --ext .js,.ts" | ||
}, | ||
"keywords": [], | ||
"author": "", | ||
"license": "ISC", | ||
"devDependencies": { | ||
"@ethersproject/abi": "^5.4.7", | ||
"@ethersproject/providers": "^5.4.7", | ||
"@nomicfoundation/hardhat-chai-matchers": "^1.0.0", | ||
"@nomicfoundation/hardhat-foundry": "^1.1.2", | ||
"@nomicfoundation/hardhat-network-helpers": "^1.0.0", | ||
"@nomicfoundation/hardhat-toolbox": "^2.0.0", | ||
"@nomiclabs/hardhat-ethers": "^2.0.0", | ||
"@nomiclabs/hardhat-etherscan": "^3.0.0", | ||
"@typechain/ethers-v5": "^10.1.0", | ||
"@typechain/hardhat": "^6.1.2", | ||
"@types/chai": "^4.2.0", | ||
"@types/mocha": ">=9.1.0", | ||
"@types/node": ">=12.0.0", | ||
"@typescript-eslint/eslint-plugin": "^5.59.9", | ||
"@typescript-eslint/parser": "^5.59.9", | ||
"@zetachain/localnet": "1.0.0-rc9", | ||
"@zetachain/protocol-contracts": "10.0.0-rc9", | ||
"@zetachain/toolkit": "^10.0.0", | ||
"axios": "^1.3.6", | ||
"chai": "^4.2.0", | ||
"dotenv": "^16.0.3", | ||
"envfile": "^6.18.0", | ||
"eslint": "^8.42.0", | ||
"eslint-config-prettier": "^8.8.0", | ||
"eslint-import-resolver-typescript": "^3.5.5", | ||
"eslint-plugin-import": "^2.27.5", | ||
"eslint-plugin-prettier": "^4.2.1", | ||
"eslint-plugin-simple-import-sort": "^10.0.0", | ||
"eslint-plugin-sort-keys-fix": "^1.1.2", | ||
"eslint-plugin-typescript-sort-keys": "^2.3.0", | ||
"ethers": "^5.4.7", | ||
"hardhat": "^2.17.2", | ||
"hardhat-gas-reporter": "^1.0.8", | ||
"prettier": "^2.8.8", | ||
"solidity-coverage": "^0.8.0", | ||
"ts-node": ">=8.0.0", | ||
"typechain": "^8.1.0", | ||
"typescript": ">=4.5.0" | ||
}, | ||
"packageManager": "[email protected]+sha1.1959a18351b811cdeedbd484a8f86c3cc3bbaf72", | ||
"dependencies": { | ||
"@coral-xyz/anchor": "0.30.0", | ||
"@solana-developers/helpers": "^2.4.0", | ||
"@solana/spl-memo": "^0.2.5", | ||
"@solana/web3.js": "^1.95.2" | ||
} | ||
} |
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import { task } from "hardhat/config"; | ||
import { HardhatRuntimeEnvironment } from "hardhat/types"; | ||
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const main = async (args: any, hre: HardhatRuntimeEnvironment) => { | ||
const network = hre.network.name as ParamChainName; | ||
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// if (!/zeta_(testnet|mainnet)/.test(network)) { | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. remove unused code There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. |
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// throw new Error( | ||
// '🚨 Please use either "zeta_testnet" or "zeta_mainnet" network to deploy to ZetaChain.' | ||
// ); | ||
// } | ||
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const [signer] = await hre.ethers.getSigners(); | ||
if (signer === undefined) { | ||
throw new Error( | ||
`Wallet not found. Please, run "npx hardhat account --save" or set PRIVATE_KEY env variable (for example, in a .env file)` | ||
); | ||
} | ||
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// const systemContract = getAddress("systemContract", network); | ||
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const factory = await hre.ethers.getContractFactory(args.name); | ||
// const contract = await factory.deploy(systemContract); | ||
const contract = await factory.deploy(); | ||
await contract.deployed(); | ||
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if (args.json) { | ||
console.log(JSON.stringify(contract)); | ||
} else { | ||
console.log(`🔑 Using account: ${signer.address} | ||
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🚀 Successfully deployed contract on ${network}. | ||
📜 Contract address: ${contract.address} | ||
`); | ||
} | ||
}; | ||
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task("deploy", "Deploy the contract", main) | ||
.addFlag("json", "Output in JSON") | ||
.addOptionalParam("name", "Contract to deploy", "Hello"); |
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import { task } from "hardhat/config"; | ||
import type { HardhatRuntimeEnvironment } from "hardhat/types"; | ||
import GatewayABI from "@zetachain/protocol-contracts/abi/GatewayEVM.sol/GatewayEVM.json"; | ||
import { utils } from "ethers"; | ||
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const main = async (args: any, hre: HardhatRuntimeEnvironment) => { | ||
const [signer] = await hre.ethers.getSigners(); | ||
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const gateway = new hre.ethers.Contract( | ||
args.gatewayEVM, | ||
GatewayABI.abi, | ||
signer | ||
); | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. Ensure signer retrieval handles errors gracefully. While the current implementation assumes that const signers = await hre.ethers.getSigners();
if (signers.length === 0) {
throw new Error("No signers available. Please configure a signer.");
}
const [signer] = signers; |
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const message = hre.ethers.utils.defaultAbiCoder.encode( | ||
["string"], | ||
[args.name] | ||
); | ||
try { | ||
const callTx = await gateway[ | ||
"depositAndCall(address,bytes,(address,bool,address,bytes))" | ||
// "call(address,bytes,(address,bool,address,bytes))" | ||
]( | ||
args.contract, | ||
message, | ||
{ | ||
revertAddress: args.revertAddress, | ||
callOnRevert: args.callOnRevert, | ||
abortAddress: "0x0000000000000000000000000000000000000000", // not used | ||
revertMessage: args.revertMessage, | ||
}, | ||
{ | ||
gasPrice: 10000000000, | ||
gasLimit: 7000000, | ||
value: hre.ethers.utils.parseEther(args.amount), | ||
} | ||
); | ||
await callTx.wait(); | ||
console.log( | ||
`Contract on ZetaChain called from EVM with ${args.amount} ETH` | ||
); | ||
} catch (e) { | ||
console.error("Error calling contract:", e); | ||
} | ||
}; | ||
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task("interact", "calls zevm zcontract from evm account", main) | ||
.addParam("name") | ||
.addParam("contract", "contract address of a universal app on ZetaChain") | ||
.addOptionalParam( | ||
"gatewayEVM", | ||
"contract address of gateway on EVM", | ||
"0x9fE46736679d2D9a65F0992F2272dE9f3c7fa6e0" | ||
) | ||
.addParam("revertAddress") | ||
.addFlag("callOnRevert") | ||
.addParam("revertMessage") | ||
.addParam("amount", "amount of ETH to send with the transaction"); |
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if it's no longer valid just delete it, let's try to keep code clean
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Reverted, because it's still relevant: 4095527