{
  "$id": "urn:mars:schema:v1:anchor-operation",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "description": "Registry mutation represented by an anchor intent.",
  "enum": [
    "create",
    "update",
    "revoke",
    "transfer",
    "attest"
  ],
  "title": "AnchorOperation",
  "type": "string"
}