Prime SDK examples
Add Guardians
Prime SDK
Prime SDK examples
- Run Prime SDK examples
- Get Address
- Transfer Funds
- Transfer ERC20
- Transfer NFT
- Social Logins
- Get Account Balances
- Get Transaction
- Get Token List
- Get NFT List
- Show gas fee in fiat
- Get Exchange Rates
- Get Exchange Supported assets
- Use Paymaster
- Paymaster valid until after specified time
- Swap
- Get bridging quotes (LiFi)
- Get bridging quotes (other)
- Get Zerodev Address
- Get SimpleAccount Address
- User Specific callGasLimit
- Concurrent UserOps
- Add Guardians
Integrations
Chain Specific Tutorials
Prime SDK examples
Add Guardians
import { ethers } from 'ethers';
import { EtherspotBundler, PrimeSdk } from '../src';
import { printOp } from '../src/sdk/common/OperationUtils';
import * as dotenv from 'dotenv';
import { sleep } from '../src/sdk/common';
dotenv.config();
async function main() {
const bundlerApiKey = 'eyJvcmciOiI2NTIzZjY5MzUwOTBmNzAwMDFiYjJkZWIiLCJpZCI6IjMxMDZiOGY2NTRhZTRhZTM4MGVjYjJiN2Q2NDMzMjM4IiwiaCI6Im11cm11cjEyOCJ9';
// initializating sdk...
const primeSdk = new PrimeSdk(
{ privateKey: process.env.WALLET_PRIVATE_KEY },
{ chainId: Number(process.env.CHAIN_ID), bundlerProvider: new EtherspotBundler(Number(process.env.CHAIN_ID), bundlerApiKey) },
);
console.log('address: ', primeSdk.state.EOAAddress);
// get address of EtherspotWallet
const address: string = await primeSdk.getCounterFactualAddress();
// update the addresses in this array with the guardian addresses you want to set
const guardianAddresses: string[] = [
'0xa8430797A27A652C03C46D5939a8e7698491BEd6',
'0xaf2D76acc5B0e496f924B08491444076219F2f35',
'0xBF1c0A9F3239f5e7D35cE562Af06c92FB7fdF0DF',
];
console.log('\x1b[33m%s\x1b[0m', `EtherspotWallet address: ${address}`);
const addGuardianInterface = new ethers.utils.Interface(['function addGuardian(address _newGuardian)']);
const addGuardianData1 = addGuardianInterface.encodeFunctionData('addGuardian', [guardianAddresses[0]]);
const addGuardianData2 = addGuardianInterface.encodeFunctionData('addGuardian', [guardianAddresses[1]]);
const addGuardianData3 = addGuardianInterface.encodeFunctionData('addGuardian', [guardianAddresses[2]]);
// clear the transaction batch
await primeSdk.clearUserOpsFromBatch();
// add transactions to the batch
let userOpsBatch = await primeSdk.addUserOpsToBatch({ to: address, data: addGuardianData1 });
userOpsBatch = await primeSdk.addUserOpsToBatch({ to: address, data: addGuardianData2 });
userOpsBatch = await primeSdk.addUserOpsToBatch({ to: address, data: addGuardianData3 });
console.log('transactions: ', userOpsBatch);
// sign transactions added to the batch
const op = await primeSdk.estimate();
console.log(`Estimated UserOp: ${await printOp(op)}`);
// sign the userOps and sending to the bundler...
const uoHash = await primeSdk.send(op);
console.log(`UserOpHash: ${uoHash}`);
// get transaction hash...
console.log('Waiting for transaction...');
let userOpsReceipt = null;
const timeout = Date.now() + 60000; // 1 minute timeout
while (userOpsReceipt == null && Date.now() < timeout) {
await sleep(2);
userOpsReceipt = await primeSdk.getUserOpReceipt(uoHash);
}
console.log('\x1b[33m%s\x1b[0m', `Transaction Receipt: `, userOpsReceipt);
}
main()
.catch(console.error)
.finally(() => process.exit());