Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEAuPRfCD/JBSMHA9gDh1kRh0aQ6DXzNvU6p/pmn64kAjGgXVDx0gZB2K3x… (844 chars)"
  }
}