Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047a8b68bab32ffcbf33f0d1324aadc8e62aac58383ba6a9e1f0fbf6563a302dc5422d111dde4b53f38770c0bcb64f8c1873e3edbb1c7238a71b7dda8f1e563457