Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC10C3XP4NRspbRxJqBmuAmWBvokwAmJFcLkYtclYs4g2eCN/t7BRaFUOnj… (1,748 chars)"
  }
}