Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04c4cf4ee18d246b392dac389c84e92483efabfdf0f340e8a2967036c11287e83b4b1d8bc6d4b9912bb3155f1111dd3e6491eaffdd01c12051da26539285c4b3c9