Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCY7kMITapUZM/m58YGyFPQpXGHlqkHheK1zFkw8AOZpkClq4iZZmNWZVw0… (1,748 chars)"
  }
}