Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFT5wb0SwH/pSTQkD0Ek9Zt6vxTZpqnWSjKIRAEZdyE3GHWjt2zguq86t7R… (1,748 chars)"
  }
}