Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04887ca5db9d8c164fcb865c13d536b55d4dad7c12a21a7801615059fd7c232ffff3a19377a14525672ff5b842e3ca8149c0a02ee1e2866831c3d379f6895bdccb