Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047c4885493328803e6d9b15181679a61703fdc3701ebabd28475430fdd75f4087a7802c747a47c52f46e05d0d3591c5fc53a9b7e7006989fca6d40155b2e9fd2f