Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC2CSK1jgFipi0Snzw1G1qj0ZuxZ4MzzzU619D2Rvea9nFdloR/Xesjp39T… (1,748 chars)"
  }
}