Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04039d800e5e1ef3742729059d5beb911f6e0a53d77529fb20b6284cbc13a2aa8ad52261ccc104d9e3201f9e0a4516eef7035284c31cfb3498c2de59b3f766709b