Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 043d4c873c0105e05ee109034ae203480e4478db69b9d08ff52965b1c2a5c261e445109b19dca4fd6703883cd5b9351d75a2862fc8d175bcd13204fb5c5a81b08f