Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047c11b6b370adbf7f1480c9bd3291e6c9e41a3f408c7adce46c0b3d02707bab3841e5c8fc54ee275e0073b63c649ae7d07c8b6e13704abbcda8163f128e253096