Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04d91f443f761a2a5b0bffc062a4d4938134d34ae1857a9fba8db0140214220891ebdc0be74245d9edd22d5044c4970791f668511425bf8706486386150cc170a3