Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBcJoQ+pi9KUajSkJwKnRtk9WZpP8cg/VWKV8QCfDcqn0pa6+mKxwc0i78e… (1,748 chars)"
  }
}