Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 046c64b07d54cea1531f9596cd27088fc1c82bda1096bd67e0eee74ab1b24882a9ae81fd81e610162de1c32de5802447ea71e20e2cf7b6c4ba165f646ca2dd7e61