Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHPXVL2iu+HNR+djWKYyFU8ZlbA6V1QXHVeoLITM3eepRfqnGoGjOK1Iy7S… (844 chars)"
  }
}