Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAGmTcF5NBN2RZKm/DJ0a7cW7QOcID2rUWeHWEzPRxVb1Mz3FHkmz2pCnoF… (1,748 chars)"
  }
}