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nprimo
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README.md | 1 year ago | |
networkInfo.png | 2 years ago |
README.md
Local Node Info
To start, we will create a simple page that displays basic information from our local node.
Instructions
Create a web page, localNodeInfo.html
that loads an ethereum library, connects to a local node at http://localhost:8545
and displays basic information :
- In an element with (
id
=chainId
), the number ID of the current network - In an element with
blockNumber
asid
the number of blocks in the chain
Hint
You can use any library such as ethers.js
or web3.js
to connect to your local node.
Automated tests check for elements with specific IDs, the design is up to you.
Minimal structure:
<!DOCTYPE html>
<body>
<span id="chainId"></span>
<span id="blockNumber"></span>
<script src="XXX"></script>
<script type="module">
// Your code
</script>
</body>
</html>