Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBw6HjG0PJ9hVvHXZGRHt2KZFTOqLzGpUzyBbjKohecE1t21z3fUQtGmrcr… (1,748 chars)"
  }
}