Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCwS7f0xGutNOkxN6izjjOczAmNQjtlT2gpbOy8h0+vJE5QeIGVmpVMqZ3Q… (1,748 chars)"
  }
}