Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGN+u+sbdTr+1HA0/FK29nLFcxWTfvQWG1fqNZ6y0xTKFz/feINEOm1lUEX… (844 chars)"
  }
}