Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDuqPKnajv8yC6SG7Xhr0fqveWjl4W+U6UQIrrvTxX4G3KwJLkhWGsB+sEj… (1,748 chars)"
  }
}