Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDgEr6ZC71PrRhlA3Ytu4D9ybC175x3T1yBjsV7Y2N2hRcJ0o/N+R01EUSH… (1,748 chars)"
  }
}