const WebSocket = require('ws'); async function main() { var ws = new WebSocket('wss://api.mainnet-beta.solana.com:443'); ws.onopen = function() { console.log('Connect WebSocket...',new Date()); ws.send('{"jsonrpc": "2.0","id": 1,"method": "logsSubscribe","params": [{"mentions": [ "675kPX9MHTjS2zt1qfr1NYHuzeLXfQM9H24wFSUt1Mp8" ]}]}'); }; ws.onmessage = function(evt) { var data_json = JSON.parse(evt.data) if(data_json.params){ let signature = data_json.params.result.value.signature find_init =...