Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCWrp3GhfnUmPFZRNihRKHftTXnz6WQUBZpN8yxI+pU1kKTzB0fBitZ8sum… (1,748 chars)"
  }
}