Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAA5El3sW1RhwvRhaC/v7Ut33KKNBCNIXwPS98H3LTYviff0y5pYzuFWsjB… (1,748 chars)"
  }
}