Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 049ca3620ee86fc0df532f1bc0fd26a4f7728a4e49e2934c0d37b6787fd71078330db88e1fe79dd994ffd898708b7fb77b7f66a8c37549050f75784605dcce171f