Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 049c5e858ce95f28e4ebf9b5ce4617b5341ab6e4e3732d22943154ef19d064d38dcfeaa1becd6dce81790241d5f7e9fac9136db5cdc64a65c2cfdb371a80a54e52