39 lines
992 B
HTML
39 lines
992 B
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<link rel="icon" href="/parity-logo-black-no-text.png" type="image/png">
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<title>dev::Web3</title>
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<script src="/parity-utils/web3.js"></script>
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<style>
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.box {
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font-size: 1.5em;
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text-align: center;
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border-radius: 0.5em;
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background: #eee;
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padding: 1em;
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margin: 1em;
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}
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</style>
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</head>
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<body>
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<div class="box">
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best block #<span id="blockNumber">unknown</span>
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</div>
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<script>
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window.setInterval(function () {
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window.web3.eth.getBlockNumber(function (error, blockNumber) {
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if (error) {
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console.error('error', error);
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return;
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}
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document.getElementById('blockNumber').innerHTML = blockNumber;
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});
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}, 1000);
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</script>
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</body>
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</html>
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