Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 043878f02c7ec49232d7a896a8ac9e764a3ee7d8e4471bccd7a38c934ea5d627a706856bf8136df1fef6570d4315583e2e1a55ea4d39f8080bca6c0f3c34b353e4