Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0426b5be7b38078043d4c3c0caa951ec1f5c70ff463a20f8dd9fb4779fbb91e341dbbe5f507285a805f96fc21f3a3e9b955da58ba65736589c5b4297b148283234