Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCnrXO7sJqQU8xOAnMopbfixzR5r+v2KRdAI6M32d3C9gFX9WvYjg0VtO0U… (1,748 chars)"
  }
}