byte-quickstart

The 5-second demo of Byte Protocol.

npx byte-quickstart

That's it. No wallet, no signup, no API key. The command connects to the public Byte Protocol indexer and prints every data broadcast as it happens on Arbitrum Sepolia testnet.

You'll see something like:

─────────────────────────────────────────────────────
  🟢  Byte Protocol — Live Network Pulse

  Arbitrum Sepolia testnet · per-byte data marketplace
  https://www.payperbyte.io
─────────────────────────────────────────────────────

  ✔ Connected
  5 publishers (4 active 24h) · 7,374 messages settled · $239.85 testnet USDC moved

  Watching for new broadcasts. Press Ctrl-C to exit.

  [16:42:08]  📡  0x07b8c1d5…b1B  (btc-metrics)    +1 msg   +$0.0020 USDC
  [16:42:13]  📡  0xa4ab2d02…884  (crypto-top100)  +1 msg   +$0.0020 USDC
  [16:42:48]  📡  0x07b8c1d5…b1B  (btc-metrics)    +1 msg   +$0.0020 USDC

What is Byte Protocol?

A per-byte data marketplace for AI agents on Arbitrum. Publishers stake reputation; bad data gets slashed on-chain. Subscribers (typically AI agents, trading bots, DeFi protocols) pay USDC per request. No API keys, no contracts, no human in the loop.

Next steps after running quickstart

• Use as MCP server in your agent: npm install -g byte-mcp-server (on npm)
• Become a publisher: payperbyte.io/get-started
• Read the protocol spec: payperbyte.io
• MCP Registry: Anthropic Official Registry

How this works

The quickstart polls https://feeds.payperbyte.io/publishers every 5 seconds and diffs message_count per publisher. When a publisher's count goes up, that's a new on-chain broadcast — settled in real USDC (testnet) with on-chain Proof-of-Quality scoring.

No private keys are generated or used. Read-only.

Built on

• TypeScript + Node 18+
• kleur (terminal colors)
• ora (spinners)
• Native fetch + AbortSignal.timeout (no external HTTP lib)

License

MIT