Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAipgjZxHxqaBJLKBj2PIUySSyT79mNIVOKqCT9OPw1oEcG/849Gg5uErZF… (1,748 chars)"
  }
}