Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 043b4961cc681f536efc6f9949234c5b2657da646042084822c04b60009e2f9eeaf879931a3e78378748869de33c167ccfebfd4c6a24e6019278244be409641420