Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCT4J51w8XeM/2+R8SKPMxiBqIKwHsfks/ldmdr0uc2uQEBN9FD+E6l4TLv… (1,748 chars)"
  }
}