Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04ff3efd3b1155035241e35dab8f45d7c338504bf98ef19668587e27df68e47dcfdf6ce052af7eac4b891820027d815fd749dace526b206211ae5a92de4ca54ef9