Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBy1XfKqmXOlFnImv4+mIh6qI9PF2sJRB1Urq3kGyDZzgGhweHaKtJaH3MK… (1,748 chars)"
  }
}