Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0423c3f753ad5f51a2288147233eb804073339927c03771f77e8ecdaf30fd69dc2bfd038848ed3157fe05cbfdb0fb28365b77350cb69f7b3fb00def77ecae81c59