Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBo5/iIAW/Af7e4t7NU9F0EIy+dv32DIdS0p+4J9rXj2V42r54ARzzLIDMO… (1,748 chars)"
  }
}