Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04887d814c0da9a9e992ae9f1b7e73083fba72016af7cc52d6688eb53a3871d140a4745ba8da589e6b89e28b7e42aeaf6f95f0ba847132442ba991703dcdec4b60