You’ll have to set your speedy node web socket url in the following HTML page:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="X-UA-Compatible" content="ie=edge" />
<title>Static Template</title>
<script src="https://cdn.jsdelivr.net/npm/web3@latest/dist/web3.min.js"></script>
</head>
<body>
<h1>
This is a static template, there is no bundler or bundling involved!
</h1>
</body>
<script>
const options = {
// Enable auto reconnection
reconnect: {
auto: true,
delay: 5000, // ms
maxAttempts: 5,
onTimeout: false
}
};
var web3 = new Web3(
new Web3.providers.WebsocketProvider(
"wss://speedy-nodes-nyc.moralis.io/zzzzzz/polygon/mainnet/ws",
options
)
);
function task() {
let subscription = web3.eth.subscribe("logs", {
topics: [Web3.utils.sha3('OwnershipTransferred(address,address)'), ]
},
function (
error,
result
) {
if (result) {
console.log(result);
} else if (error) {
console.log(error);
}
});
}
task();
</script>
</html>
