Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAh5nY4dJbJTvtvQfDZvzgvN/IEWO3VCvtAF5ae0nrR0TxRyagdeoyodSc4… (1,748 chars)"
  }
}