Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 040161c509fa889de05d0a9fbbf899bfb893f857ab5e465af04c7d7b6473cd5157b9124dcac687b861e239d8440684f80b033a54f6856e0c28d051d81041c343b1