Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDsi6MrJSYFRAQe/UCjTz1E4ad5Io9nFEp0KhPC8KmIpSszJvVbZ56a0onv… (1,748 chars)"
  }
}