Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 040d6c7c6ae9dfddca032f9eb3c7fb64233a7c49f78d4c66b504a753b8286193e1cf3a719800264e814bd665fe8ea01663f49822ee285d71303176f632791ee9ea