Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFLpqPQ856X2LDCWioZgQXWH9A2a+Z0vbKqOsNrR3DXn2hiW9F0EdATHYUU… (1,748 chars)"
  }
}