Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBmlD4DqNTkmSMgL2Ay63bKnRWtQbGey7u3Z3PC4uYwFUATi+pCgfB9OhyK… (1,748 chars)"
  }
}