Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04487eadc31655c6aabe5343c6808c3dd015c47f33ba1dffa915bf412f5b6dde77f57b0c4fa6f730898c8d82155fde97721548df95e08543501dbfa937f1b69b0f