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Data Anchor Registry

DataAnchorRegistry anchors metadata for payloads.

Anchor fields​

  • provider
  • sourceProvider
  • schemaId
  • dataTypeHash
  • windowStart
  • windowEnd
  • payloadHash
  • uriHash
  • blockNumber

Key call​

anchorData(bytes32 schemaId, bytes32 dataTypeHash, uint64 windowStart, uint64 windowEnd, bytes32 payloadHash, bytes32 uriHash)
anchorDataFor(address sourceProvider, bytes32 schemaId, bytes32 dataTypeHash, uint64 windowStart, uint64 windowEnd, bytes32 payloadHash, bytes32 uriHash)

AnchorId​

keccak256(abi.encode(schemaId, dataTypeHash, sourceProvider, windowStart, windowEnd, payloadHash))