Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAofta0RXj4rUNBs+rTENXIL+f3EgNs+qVHsD0SQkJBYX+8Bj0S66UuLfix… (1,748 chars)"
  }
}