Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGPLqh2U1D5g5+osFKdZm75R+uD2TS55E9exNKg05lhxAyZkaE5SaR+CbXD… (1,748 chars)"
  }
}