Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0423ad4a86e0b21c475695288ce47b27304e9a61c6d6da0de56d9c4d3610d728a06075720b73aee65e127a4da61990ef763cb28eb9b814dc59aebd0f35be9bc511