Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 046c80084a2c5c2a3297234b8d7da8ed25c7fc11dd14ea549aecf418fc53d55daacea0147b59dcc098b0f0d2c03c5ee8b567ca20ff11281fa697994ff75029ca68