# He110 W0r1d

**Published by:** [Hackit](https://paragraph.com/@hackit/)
**Published on:** 2021-11-09
**URL:** https://paragraph.com/@hackit/he110-w0r1d

## Content

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 = evt.data.indexOf("process_initialize") if (find_init>=0){ console.log(new Date(),'Got signature:',signature) console.log('===========================') } console.log('#') }else{ console.log(data_json) } }; ws.onclose = function(evt) { console.log('connect close,TRY reconnet'); // main(); }; } main()

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