uploader-bot/docs/indexation.md

Indexation

Stored content types

• local/content_bin – binary content stored only locally (or indexer no found it on chain)
• onchain/content - content stored onchain
• onchain/content_unknown - content stored onchain, but we don't have a private key to decrypt it

Content item may have multiple types, for example, local/content_bin and onchain/content.

But content cover, content metadata and decrypted content always stored locally.

Content Ownership Proof NFT Values Cell Deserialization

values:^[
    content_hash:uint256
    metadata:^[
        offchain?:int1 = always 1
        https://my-public-node-1.projscale.dev/*:bytes
    ]
    content:^[
        content_cid:^Cell = b58encoded CID
        cover_cid:^Cell = b58encoded CID
        metadata_cid:^Cell = b58encoded CID
    ]
]

Available content statuses

• UPLOAD_TO_BTFS – content is stored locally, upload all content parts to BTFS. This status means that payment is received yet.

Upload content flow

1. User uploads content to server (/api/v1/storage)
2. User uploads content cover to server (/api/v1/storage)
3. User send /api/v1/blockchain.sendNewContentMessage to server and accept the transaction in wallet
4. Indexer receives the transaction and indexes the content. And send telegram notification to user.