Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwB4xIXeOeVKCGx0rU1tpbvGJCfRAM4ORfawrpWQOq4tug6meaYqSUcMVX9A… (844 chars)"
  }
}