Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDRl2Yx78MIiEXmZDoUQoi9UmD7jc/470NW0xEx+q5e4S171JOUnUXxlDZ3… (1,748 chars)"
  }
}