/ETH-Transaction-Graph

Dynamic graph of Ethereum transactions using Web3.js subscribe

Primary LanguageJavaScriptMIT LicenseMIT

ETH Transaction Graph

Using Infura's WebSockets, Web3.js's Subscriptions, and D3.js's Force Directed Graphs to visualize Ethereum's pending transactions.

Look how simple Web3.js makes it for us:

function start() {
    console.log("Starting...")
    var output = document.getElementById('output')

    subscription = web3.eth.subscribe('pendingTransactions', function (error, result) {
    })
        .on("data", function (transactionHash) {
            web3.eth.getTransaction(transactionHash)
                .then(function (transaction) {
                    createNode(transaction.from, transaction.to);
                });
        })
    
}

Check out other simple Web3.js samples

https://github.com/shawntabrizi/ETH-Balance

https://github.com/shawntabrizi/ERC-20-Token-Balance

https://github.com/shawntabrizi/ETH-Balance-Graph

Screenshot