Build Peer-to-Peer Apps in 10 Lines of Declarative Code.

1. Ambient Ed25519 Authentication

Request the local node to sign a cryptographic challenge nonce without exposing secret keys:

// Request ambient auth handshake
window.parent.postMessage({
  type: 'ZOTH_REQUEST_AUTH',
  appSlug: 'my-zml-app'
}, '*');

// Listen for signed cryptographic passport
window.addEventListener('message', (event) => {
  if (event.data?.type === 'ZOTH_AUTH_SUCCESS') {
    const { node_id, alias, signature } = event.data.auth;
    console.log('Verified device:', node_id, alias);
  }
});Copy

2. Feeless Vaelor L1 DAG Settlement

Trigger an atomic micropayment over the DAG lattice with instant zero-fee sub-20ms finality:

// Dispatch feeless DAG payment
window.parent.postMessage({
  type: 'ZOTH_VAELOR_PAY',
  amountVlr: 50,
  merchantAddress: 'vlr_merchant_addr...',
  memo: 'Order: Hardware Node'
}, '*');

// Await settlement confirmation hash
window.addEventListener('message', (e) => {
  if (e.data?.type === 'ZOTH_PAY_SUCCESS') {
    console.log('DAG Tx Hash:', e.data.txHash);
  }
});Copy

3. GossipSub Topic Broadcasts

Broadcast public messages or peer status across the mesh topic swarm:

// Broadcast to GossipSub topic
window.parent.postMessage({
  type: 'ZOTH_BROADCAST',
  topic: 'general',
  message: 'Hello from air-gapped sovereign node!'
}, '*');Copy

4. 3-Hop Sphinx Mixnet Messaging

Send onion-encrypted, metadata-free 1,280-byte packets directly to any destination node ID:

// Route private Sphinx packet
window.parent.postMessage({
  type: 'ZOTH_SEND_MESSAGE',
  destId: 'zoth:81d5bf241b152eaf151b47fc962e0014...',
  payload: JSON.stringify({ action: 'sync_item', id: 42 })
}, '*');Copy

Author Your ZML

Use the in-browser playground above, or write your code in any plain text editor and save it as app.zml.

Publish via Studio or CLI

Paste into the ZothNet omnibar at zoth://studio, or save instantly using the ZothNet CLI binary:

zothnet apps save my-app --zml app.zml

Access & Share Peer-to-Peer

Your app is immediately live at zoth://my-app across your mesh, discoverable over Kademlia DHT, and searchable in the ZothNet Omnibar.