Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHzc5hrqWHFYTiABiocvPBxN+PU2PIoC+KJPnS4r0VdxRUsI0aWa1ugNvV1… (844 chars)"
  }
}