Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBmkP2Fi+utlsrWh0uAK33mJ/AA09qW+d3pDps35bjQxTJ3ypH3mVwgNtGy… (1,748 chars)"
  }
}