Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04221ee4112e249276da6c8e2a82ebb726b5686c9cb01115f166d40bfa165e5fea82068bb450733000863a02e6f772c62049141cea52ad4c051394b061af364f6f