Add Oracle Aggregator and CCIP Integration
- Introduced Aggregator.sol for Chainlink-compatible oracle functionality, including round-based updates and access control. - Added OracleWithCCIP.sol to extend Aggregator with CCIP cross-chain messaging capabilities. - Created .gitmodules to include OpenZeppelin contracts as a submodule. - Developed a comprehensive deployment guide in NEXT_STEPS_COMPLETE_GUIDE.md for Phase 2 and smart contract deployment. - Implemented Vite configuration for the orchestration portal, supporting both Vue and React frameworks. - Added server-side logic for the Multi-Cloud Orchestration Portal, including API endpoints for environment management and monitoring. - Created scripts for resource import and usage validation across non-US regions. - Added tests for CCIP error handling and integration to ensure robust functionality. - Included various new files and directories for the orchestration portal and deployment scripts.
This commit is contained in:
defiQUG
53
sdk/src/examples/basic-usage.ts
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53
sdk/src/examples/basic-usage.ts
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/**
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* Basic usage example: Connect to ChainID 138 and query chain data
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*/
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import { initTatumSDK, verifyConnection } from '../tatum-client';
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import { CHAIN_ID, CHAIN_NAME } from '../config';
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async function main() {
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console.log(`Connecting to ${CHAIN_NAME} (ChainID ${CHAIN_ID})...`);
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// Initialize Tatum SDK with custom RPC URL
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const tatum = await initTatumSDK({
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rpcUrl: process.env.RPC_URL || 'http://localhost:8545',
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verbose: true,
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});
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// Verify connection and chain ID
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console.log('\n=== Verifying Connection ===');
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const connectionInfo = await verifyConnection(tatum);
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console.log('Connection verified!');
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console.log(`Chain ID: ${connectionInfo.chainId} (${connectionInfo.chainIdHex})`);
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console.log(`Current Block: ${connectionInfo.blockNumber}`);
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console.log(`Network Version: ${connectionInfo.netVersion}`);
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console.log(`Syncing: ${connectionInfo.syncing}`);
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// Query additional chain data
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console.log('\n=== Querying Chain Data ===');
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// Get latest block
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const latestBlock = await tatum.rpc.request('eth_getBlockByNumber', ['latest', false]);
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console.log('Latest Block:', JSON.stringify(latestBlock, null, 2));
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// Get gas price
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const gasPrice = await tatum.rpc.request('eth_gasPrice', []);
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console.log('Gas Price:', gasPrice);
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// Get peer count
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const peerCount = await tatum.rpc.request('net_peerCount', []);
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console.log('Peer Count:', peerCount);
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// Get balance of an address (example)
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const exampleAddress = '0x742d35Cc6634C0532925a3b844Bc9e7595f0bEb';
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const balance = await tatum.rpc.request('eth_getBalance', [exampleAddress, 'latest']);
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console.log(`Balance of ${exampleAddress}:`, balance);
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console.log('\n=== Basic Usage Example Complete ===');
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}
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main().catch((error) => {
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console.error('Error:', error);
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process.exit(1);
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});
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114
sdk/src/examples/deploy-contract.ts
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114
sdk/src/examples/deploy-contract.ts
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/**
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* Contract deployment example: Deploy a simple contract on ChainID 138
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*/
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import { ethers } from 'ethers';
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import { initTatumSDK } from '../tatum-client';
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import { CHAIN_ID, CHAIN_NAME, DEFAULT_RPC_URL } from '../config';
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// Simple storage contract bytecode and ABI
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const STORAGE_CONTRACT_BYTECODE = '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';
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const STORAGE_CONTRACT_ABI = [
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{
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inputs: [],
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name: 'retrieve',
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outputs: [{ internalType: 'uint256', name: '', type: 'uint256' }],
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stateMutability: 'view',
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type: 'function',
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},
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{
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inputs: [{ internalType: 'uint256', name: 'num', type: 'uint256' }],
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name: 'store',
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outputs: [],
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stateMutability: 'nonpayable',
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type: 'function',
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},
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];
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async function main() {
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console.log(`Deploying contract on ${CHAIN_NAME} (ChainID ${CHAIN_ID})...`);
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// Load private key from environment
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const privateKey = process.env.PRIVATE_KEY;
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if (!privateKey) {
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throw new Error('PRIVATE_KEY environment variable not set');
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}
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// Initialize ethers provider with ChainID 138
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const provider = new ethers.JsonRpcProvider(DEFAULT_RPC_URL, {
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chainId: CHAIN_ID,
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name: 'defi-oracle-mainnet',
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});
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// Create wallet
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const wallet = new ethers.Wallet(privateKey, provider);
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console.log('Wallet Address:', wallet.address);
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// Get balance
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const balance = await provider.getBalance(wallet.address);
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console.log('Balance:', ethers.formatEther(balance), 'ETH');
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// Deploy contract
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console.log('\nDeploying Storage contract...');
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const factory = new ethers.ContractFactory(
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STORAGE_CONTRACT_ABI,
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STORAGE_CONTRACT_BYTECODE,
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wallet
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);
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const contract = await factory.deploy({
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chainId: CHAIN_ID, // Important: Must match ChainID 138
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});
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console.log('Deployment Transaction Hash:', contract.deploymentTransaction()?.hash);
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console.log('Waiting for deployment...');
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await contract.waitForDeployment();
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const contractAddress = await contract.getAddress();
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console.log('Contract deployed at:', contractAddress);
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// Interact with contract
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console.log('\n=== Interacting with Contract ===');
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// Store a value
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const valueToStore = 42;
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console.log(`Storing value: ${valueToStore}`);
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const storeTx = await contract.store(valueToStore, {
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chainId: CHAIN_ID,
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});
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await storeTx.wait();
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console.log('Store transaction confirmed:', storeTx.hash);
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// Retrieve the value
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const retrievedValue = await contract.retrieve();
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console.log('Retrieved value:', retrievedValue.toString());
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// Verify using Tatum SDK
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console.log('\n=== Verifying Contract with Tatum SDK ===');
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const tatum = await initTatumSDK({
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rpcUrl: DEFAULT_RPC_URL,
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verbose: false,
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});
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// Get contract code
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const code = await tatum.rpc.request('eth_getCode', [contractAddress, 'latest']);
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console.log('Contract Code:', code ? 'Present' : 'Not found');
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// Get contract storage
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const storageValue = await tatum.rpc.request('eth_getStorageAt', [
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contractAddress,
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'0x0', // Storage slot 0
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'latest',
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]);
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console.log('Storage Value (slot 0):', storageValue);
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console.log('\n=== Contract Deployment Example Complete ===');
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console.log(`Contract Address: ${contractAddress}`);
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console.log(`Explorer: ${process.env.EXPLORER_URL || 'https://explorer.defi-oracle-meta-mainnet.org'}/address/${contractAddress}`);
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}
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main().catch((error) => {
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console.error('Error:', error);
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process.exit(1);
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});
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88
sdk/src/examples/send-transaction.ts
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88
sdk/src/examples/send-transaction.ts
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/**
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* Transaction example: Send a transaction on ChainID 138
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*
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* Important: Transactions must be signed with chainId: 138 (EIP-155)
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*/
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import { ethers } from 'ethers';
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import { initTatumSDK } from '../tatum-client';
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import { CHAIN_ID, CHAIN_NAME, DEFAULT_RPC_URL } from '../config';
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async function main() {
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console.log(`Sending transaction on ${CHAIN_NAME} (ChainID ${CHAIN_ID})...`);
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// Load private key from environment
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const privateKey = process.env.PRIVATE_KEY;
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if (!privateKey) {
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throw new Error('PRIVATE_KEY environment variable not set');
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}
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// Initialize ethers provider with ChainID 138
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const provider = new ethers.JsonRpcProvider(DEFAULT_RPC_URL, {
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chainId: CHAIN_ID,
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name: 'defi-oracle-mainnet',
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});
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// Create wallet
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const wallet = new ethers.Wallet(privateKey, provider);
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console.log('Wallet Address:', wallet.address);
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// Get balance
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const balance = await provider.getBalance(wallet.address);
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console.log('Balance:', ethers.formatEther(balance), 'ETH');
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// Check if we have enough balance
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if (balance === 0n) {
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throw new Error('Insufficient balance. Please fund the wallet first.');
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}
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// Get recipient address from environment or use a test address
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const recipient = process.env.RECIPIENT_ADDRESS || '0x742d35Cc6634C0532925a3b844Bc9e7595f0bEb';
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const amount = process.env.AMOUNT || '0.01'; // ETH
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console.log(`\nSending ${amount} ETH to ${recipient}...`);
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// Send transaction with correct chainId
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const tx = await wallet.sendTransaction({
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to: recipient,
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value: ethers.parseEther(amount),
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chainId: CHAIN_ID, // Important: Must match ChainID 138
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});
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console.log('Transaction Hash:', tx.hash);
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console.log('Waiting for confirmation...');
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// Wait for transaction to be mined
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const receipt = await tx.wait();
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console.log('Transaction confirmed!');
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console.log('Block Number:', receipt?.blockNumber);
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console.log('Gas Used:', receipt?.gasUsed.toString());
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// Verify transaction using Tatum SDK
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console.log('\n=== Verifying Transaction with Tatum SDK ===');
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const tatum = await initTatumSDK({
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rpcUrl: DEFAULT_RPC_URL,
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verbose: false,
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});
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const txFromChain = await tatum.rpc.request('eth_getTransactionByHash', [tx.hash]);
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console.log('Transaction from chain:', JSON.stringify(txFromChain, null, 2));
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// Verify chainId in transaction
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if (txFromChain && typeof txFromChain === 'object' && 'chainId' in txFromChain) {
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const txChainId = parseInt(txFromChain.chainId as string, 16);
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if (txChainId === CHAIN_ID) {
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console.log('✓ ChainID verified in transaction');
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} else {
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console.error(`✗ ChainID mismatch! Expected ${CHAIN_ID}, got ${txChainId}`);
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}
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}
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console.log('\n=== Transaction Example Complete ===');
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}
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main().catch((error) => {
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console.error('Error:', error);
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process.exit(1);
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});
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