Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwGDWyqvgX3Py6WHJet6Fpobwes1T7FvFSVrZ4adtw2HMlUBbii/Ym2kD9iW… (844 chars)"
  }
}