Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHkWWqJJxmvMCiDCPCCMoxXl7o0aZvGmDpcdRZ0M0U8T0JFOvniagKNAU0d… (1,748 chars)"
  }
}