Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBasDOTKrvyMgGAJoIuQ9Hl2M0w3Y/Pa7lC9U8VEQKi/iodsAF0Z/9rUA2c… (844 chars)"
  }
}