X1 Validator Info Contract

This project contains the smart contract that stores the validator information for the X1 network.

Register a Validator

Register a validator name and icon to help X1 delegators find you.

Testnet contract

0x891416e8bDB4437d4D0D303781A3828262220581

Config File

Create a config file in JSON format that contains the following parameters (you can also leave parameters empty):

{
  "name": "VALIDATOR_NAME", /* Name of the validator */
  "logoUrl": "LOGO_URL", /* Validator logo (PNG|JPEG|SVG) - 100px x 100px is enough */
  "website": "WEBSITE_URL", /* Website icon on the right */
  "contact": "CONTACT_URL" /* Contact icon on the right */
}

It could look something like this 👇

{
  "name": "xencrypto1",
  "logoUrl": "https://xen.network/XEN-logo-square-dark%20512x512.png",
  "website": "https://xen.network",
  "contact": "https://t.me/XENCryptoTalk"
}

Then host the file somewhere, so it is publicly accessible! Ex: https://x1-testnet-genesis.s3.amazonaws.com/xencrypto1.json

Update your info in the smart contract

From the Explorer

Visit the ValidatorInfo contract in the explorer and call the updateInfo function with your config file URL.

Click Write and use your Validator wallet to sign the transaction.

Or from the console

1. Connect to your validator node

2. Open up a x1 console session via x1 attach

3. Load the ValidatorInfo contract ABI and instantiate the contract

   abi = JSON.parse('[{"type":"constructor","stateMutability":"nonpayable","inputs":[]},{"type":"error","name":"AddressEmptyCode","inputs":[{"type":"address","name":"target","internalType":"address"}]},{"type":"error","name":"ERC1967InvalidImplementation","inputs":[{"type":"address","name":"implementation","internalType":"address"}]},{"type":"error","name":"ERC1967NonPayable","inputs":[]},{"type":"error","name":"FailedInnerCall","inputs":[]},{"type":"error","name":"InvalidInitialization","inputs":[]},{"type":"error","name":"NotInitializing","inputs":[]},{"type":"error","name":"OwnableInvalidOwner","inputs":[{"type":"address","name":"owner","internalType":"address"}]},{"type":"error","name":"OwnableUnauthorizedAccount","inputs":[{"type":"address","name":"account","internalType":"address"}]},{"type":"error","name":"UUPSUnauthorizedCallContext","inputs":[]},{"type":"error","name":"UUPSUnsupportedProxiableUUID","inputs":[{"type":"bytes32","name":"slot","internalType":"bytes32"}]},{"type":"event","name":"InfoUpdated","inputs":[{"type":"uint256","name":"stakerID","internalType":"uint256","indexed":false}],"anonymous":false},{"type":"event","name":"Initialized","inputs":[{"type":"uint64","name":"version","internalType":"uint64","indexed":false}],"anonymous":false},{"type":"event","name":"OwnershipTransferred","inputs":[{"type":"address","name":"previousOwner","internalType":"address","indexed":true},{"type":"address","name":"newOwner","internalType":"address","indexed":true}],"anonymous":false},{"type":"event","name":"Upgraded","inputs":[{"type":"address","name":"implementation","internalType":"address","indexed":true}],"anonymous":false},{"type":"function","stateMutability":"view","outputs":[{"type":"string","name":"","internalType":"string"}],"name":"UPGRADE_INTERFACE_VERSION","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"string","name":"","internalType":"string"}],"name":"getInfo","inputs":[{"type":"uint256","name":"validatorId","internalType":"uint256"}]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"initialize","inputs":[{"type":"address","name":"initialOwner","internalType":"address"},{"type":"address","name":"sfcContractAddress_","internalType":"address"}]},{"type":"function","stateMutability":"view","outputs":[{"type":"address","name":"","internalType":"address"}],"name":"owner","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"bytes32","name":"","internalType":"bytes32"}],"name":"proxiableUUID","inputs":[]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"renounceOwnership","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"address","name":"","internalType":"address"}],"name":"sfcContractAddress","inputs":[]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"transferOwnership","inputs":[{"type":"address","name":"newOwner","internalType":"address"}]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"updateInfo","inputs":[{"type":"string","name":"configUrl","internalType":"string"}]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"updateSfcContractAddress","inputs":[{"type":"address","name":"sfcContractAddress_","internalType":"address"}]},{"type":"function","stateMutability":"payable","outputs":[],"name":"upgradeToAndCall","inputs":[{"type":"address","name":"newImplementation","internalType":"address"},{"type":"bytes","name":"data","internalType":"bytes"}]},{"type":"function","stateMutability":"view","outputs":[{"type":"string","name":"","internalType":"string"}],"name":"validatorInfos","inputs":[{"type":"uint256","name":"","internalType":"uint256"}]}]')
   validatorInfoContract = web3.ftm.contract(abi).at("0x891416e8bDB4437d4D0D303781A3828262220581")

4. Unlock your account

   web3.personal.unlockAccount("WALLET_ADDRESS")

5. Call the updateInfo function of the ValidatorInfo contract (make sure you have enough XN on your wallet to cover the transaction fee)

   validatorInfoContract.updateInfo("CONFIG_URL", { from: "WALLET_ADDRESS" })
   // e.g.: validatorInfoContract.updateInfo("https://x1-testnet-genesis.s3.amazonaws.com/xencrypto1.json", { from: "0xa4ddde0afdaea05a3d5a2ec6b5c7f3fc9945020b" })

Development

Deploy Contract

The initial deployment of the contract is done using the create script.

npx hardhat run scripts/create.ts --network x1-testnet

The upgrade script is used to upgrade the contract.

export VALIDATOR_INFO_ADDRESS=0x891416e8bDB4437d4D0D303781A3828262220581
npx hardhat run scripts/upgrade.ts --network x1-testnet

Verify Contract

export VALIDATOR_INFO_ADDRESS=0x891416e8bDB4437d4D0D303781A3828262220581
npx hardhat verify $VALIDATOR_INFO_ADDRESS --network x1-testnet