Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAw4scU2+PGIJS22phBG9d3Fv5f9n4LhS9S74iD2wY3CnmD2ILwuv+A91mZ… (1,748 chars)"
  }
}