Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBCzjf5uuhymvRK7VE5SZPjN3xhlvj6ik98MgqGi8Jv9hqelcr+n+pfB0yd… (844 chars)"
  }
}