Data

Data Types

HashURI

scalar HashURI

• support IPFS CID standard

• support URDNA2015 RDF graph normalization hashes

• DRGCA2019 (Directed RDF Graph Canonicalization Algorithm 2019): TODO

Transactions

tx AnchorData(iri HashURI)

Registering URL's for Anchored Data

tx RegisterDataURL(iri HashURI, urls URL*)

Signing Data

tx SignData(iri HashURI)

State

table DataTimestamp {
  uri: HashURI
  timestamp: DateTime
  @primary_key(uri)
}

table DataURL {
  uri: HashURI
  url: URL
  @primary_key(uri, url)
}

table DataSigner {
  uri: HashURI
  signer: Address
  timestamp: DateTime
  @primary_key(uri, signer)
}