Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAseFBnpNQ3PSc2P+kdDeNvYVMbpvY1PT2oZH1iGgn0jnX+MtRZY2S+HP1u… (1,748 chars)"
  }
}