Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04c672a0b462076849eecb3df8204242229f28ecd6199a41f2a6e9c301da2af5142ccbc463bc633510484f953edc6c7585a45e0799974c679d75cb380145ff739c