Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBYBy1odY+wsBwJZY7qv0T6BPEsD7WjSB8nr7jKe+5Vrh5XwM2Tw4plrRpg… (1,748 chars)"
  }
}