Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDcqh6I0slSxz01Jz+feVsdDr8YxWOau2D6dJ5+6J1woXGaC11QdlYl54ib… (1,748 chars)"
  }
}