Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04b9c942bcc5e2fa3b621f8253307d6202a65ddae1e47007dfd6120ffb2ac66ce0fc85ce3a42e68c48f33fdb932152b95d92d2b596cb0e1c79286c677069d7c492