Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0400a2c4c157a51c8dcfb0426cfff018524bb99e9eb5033027a29e005cbcc38b4037888b60881357f92100258531116554bba3772a4a962f1e6ed9b0e929ddd4a2