Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047b11cd041fbf6a6f70c1547a590b1282340e6e84a9eb794b448f5949cbe16a7c62f442bbbcdf74778db12077bb82a3f1ac0bc3c916083719f2d63d8fc8aec57d