Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEDrSTYlSiTmjjWFJnfYdx0OFbvBE9sQNEhTz/A9pi+OVJgN72wXCtjUEu7… (1,748 chars)"
  }
}