f0ab0eadc2
- Added Ethereum Mainnet token list (1 token: USDT) - Updated ChainID 138 token list (6 tokens: added cUSDT and cUSDC) - Added ALL Mainnet token list (9 tokens including AUSDT) - Discovered ALL Mainnet tokens via Transfer event scanning - Updated validation scripts for multi-chain support - Created comprehensive documentation and guides - Updated master documentation indexes - All token lists validated and ready for submission
62 lines
1.9 KiB
JavaScript
Executable File
62 lines
1.9 KiB
JavaScript
Executable File
#!/usr/bin/env node
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/**
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* Find tokens via Transfer events
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* ERC-20 tokens emit Transfer events, we can find token addresses this way
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*/
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import { ethers } from 'ethers';
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const RPC_URL = 'https://mainnet-rpc.alltra.global';
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const CHAIN_ID = 651940;
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// Transfer event signature
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const TRANSFER_TOPIC = '0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef';
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async function findTokensViaEvents() {
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const provider = new ethers.JsonRpcProvider(RPC_URL);
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console.log(`🔍 Finding tokens via Transfer events on ALL Mainnet (ChainID ${CHAIN_ID})\n`);
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const currentBlock = await provider.getBlockNumber();
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const fromBlock = Math.max(0, currentBlock - 10000); // Last 10k blocks
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console.log(`Scanning blocks ${fromBlock} to ${currentBlock} for Transfer events...\n`);
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try {
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// Get Transfer events
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const filter = {
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topics: [TRANSFER_TOPIC],
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fromBlock: fromBlock,
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toBlock: currentBlock
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};
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const logs = await provider.getLogs(filter);
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console.log(`Found ${logs.length} Transfer events\n`);
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// Extract unique contract addresses (token addresses)
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const tokenAddresses = new Set();
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logs.forEach(log => {
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tokenAddresses.add(log.address);
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});
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console.log(`Found ${tokenAddresses.size} unique token addresses\n`);
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console.log('Token addresses found:\n');
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const addresses = Array.from(tokenAddresses).slice(0, 20); // Limit to first 20
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addresses.forEach((addr, i) => {
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console.log(`${i + 1}. ${addr}`);
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});
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if (addresses.length > 0) {
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console.log('\n💡 Use extract-tokens-from-explorer.js to get metadata:');
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console.log(`node token-lists/scripts/extract-tokens-from-explorer.js ${addresses.join(' ')}`);
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}
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} catch (error) {
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console.error('Error:', error.message);
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console.log('\n💡 Alternative: Visit https://alltra.global/tokens to get token addresses');
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}
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}
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findTokensViaEvents().catch(console.error);
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