A live network dashboard for Arc Testnet — Circle's Layer-1 blockchain where USDC is the native gas token.
Live: arc.editio.me
Single static HTML file. No backend, no build step, no tracking. It talks directly to Arc Testnet's public JSON-RPC from the browser and shows:
- Latest block height, updating live
- Transfer fee and gas price — priced in dollars, since gas on Arc is USDC
- Rolling block time / throughput stats
- Live feed of recent blocks and transactions, linked to Arcscan
- Address balance + nonce lookup
- One-click "Add Arc Testnet to wallet" (
wallet_addEthereumChain)
Arc's defining feature — dollar-denominated gas instead of a volatile native token — is easy to state and hard to feel. Arc Pulse makes it visible: watch real transfer fees settle at fractions of a cent, in USDC, block by block.
It's one file. Open index.html in a browser, or serve it:
python -m http.server 8931Vanilla HTML/CSS/JS. Falls over three public RPC endpoints (rpc.testnet.arc.network, dRPC, Blockdaemon) if one is slow or down.
MIT