Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBc0bdJt8Nsc0ZSfz4cwJO6q0M2S7zpkq/1YbC1/xxA0GLdro0xkjx4+Bl4… (1,748 chars)"
  }
}