Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAm4ij2HtrqOqQPKrpkp4e8r0JtVaCNlv4N/oXeYrEwEh4aOOapcjrr7XRA… (1,748 chars)"
  }
}