Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBqE0n4lninx/d4vQAqYH8GKl8Vd0uK+3Vlq6fF9tjaGDgQ8CCCxKLumbHV… (844 chars)"
  }
}