Edit in JSFiddle

class LargeApp extends React.Component {
  constructor(props) {
    super(props)
        this.state = {entries: []}
    const ref = this
    
    window.t.streams.ethLargeTransactions.recent(100).then(data => ref.setState({entries: data}))
    window.t.streams.ethLargeTransactions.subscribe(data => {
      const oldEntries = ref.state.entries
      ref.setState({entries: 
      	([data].concat(oldEntries)).slice(0,100)
       });
    });
  }
  
  render() {
    return (
    <div className="App">
        This stream is updated live and shows ETH transactions with a USD value of $500,000 or more.
  
        <table id="transaction-table">
          <tbody>
          <tr><td>Timestamp</td><td>TX Hash</td><td>From Label</td><td>To Label</td></tr>
          {this.state.entries.map(entry => {
            return(<tr>
                <td>{entry.MINEDAT}</td>
                <td>{entry.TX.HASH}</td>
                <td>{entry.FROMLABEL}</td>
                <td>{entry.TOLABEL}</td>

              </tr>)
          })
          }
          </tbody>
        </table>
      </div>
    )
  }
}

ReactDOM.render(<LargeApp />, document.querySelector("#app"))
<script src="https://s3.amazonaws.com/cdn.tokenanalyst.io/sdk.latest.js"></script>
<script>
  window.t = new ta.TokenAnalyst();
</script>
<div id="app"></div>
body {
  background: #000;
  color: white;
  padding: 20px;
  font-family: 'Helvetica';
}


li {
  margin: 8px 0;
}

td {
  width: 10%;
}

h2 {
  font-weight: bold;
  margin-bottom: 15px;
}

.done {
  color: rgba(0, 0, 0, 0.3);
  text-decoration: line-through;
}

input {
  margin-right: 5px;
}