# He110 W0r1d

By [Hackit](https://paragraph.com/@hackit) · 2021-11-09

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    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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*Originally published on [Hackit](https://paragraph.com/@hackit/he110-w0r1d)*