Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04b9ffdc287639f00a174063a800d1df38940c2e27c722b50dbbbd2e1fcde3275ebc3a052d8b220b525f034c96dce19b7f3c179c032c5b94638f6895b688ad5377