Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAW3N+5FR/UR26l8/qLc0uhh5qrPyp8JgFVmWL3c8TRG1JtKtSjscgAr7qX… (1,748 chars)"
  }
}