Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAG5b1QBMJrRayFyMtj+9e9eST05xWs6jWMxDZPIypG/mDkUoqOEmwCNdPS… (1,748 chars)"
  }
}