Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 044209444e1e950a33621163525b6aa89036f232fae87d061ba53c388c98984a89d35e2e60c80f3fc8abcdd89f7d4fd78da8e52b65a5df8d94c8c9a6c8b206a184