Example: Research Archive

const manifest = {
  title: "My Research Paper",
  abstract: "A study on...",
  authors: ["lumera1abc..."],
  keywords: ["blockchain", "storage"],
  content: btoa(paperContent), // Base64-encoded plaintext
  publishedAt: new Date().toISOString(),
};
 
const result = await client.Cascade.uploader.uploadFile(
  new TextEncoder().encode(JSON.stringify(manifest)),
  {
    fileName: `${manifest.title}.json`,
    isPublic: true,
    taskOptions: { pollInterval: 2000, timeout: 300000 },
  }
);

const manifest = {
  type: "draft",
  draftId: crypto.randomUUID(),
  title: "Work in Progress", // Public metadata (not encrypted)
  version: 1,
  encrypted: true,
  nonce: sodium.to_base64(nonce),
  ciphertext: sodium.to_base64(encryptedContent),
  encryptedDocumentKey: sodium.to_base64(encKeyForOwner),
  keyNonce: sodium.to_base64(keyNonce),
};
 
await client.Cascade.uploader.uploadFile(manifestBytes, {
  fileName: `draft_${draftId}_v${version}.json`,
  isPublic: true, // Encrypted, so publicly accessible but unreadable
});

const invitation = {
  type: "invitation",
  draftId: draftId,
  from: ownerAddress,
  to: collaboratorAddress,
  encryptedDocumentKey: sodium.to_base64(reEncryptedKey),
  nonce: sodium.to_base64(inviteNonce),
};
 
await client.Cascade.uploader.uploadFile(invitationBytes, {
  fileName: `invitation_${collaboratorAddress}_${draftId}.json`,
  isPublic: true,
});

// Fetch all actions by a specific creator
const response = await fetch(
  `${LUMESCOPE_API}/v1/actions?creator=${address}&limit=10000&type=ACTION_TYPE_CASCADE`
);
const actions = await response.json();
 
// Filter by state and filename pattern
const papers = actions.filter(
  (a) => a.state === "ACTION_STATE_DONE" && !a.fileName?.startsWith("draft_")
);