Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 040ca6ebabb4828054e95e671e86de19485569919507b5bb712a19a2afb55b307f3114f09e4861fc19b48fb689a4d26b828e1cc7856afbc60b617c84cbbe76acd8