Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04d4b54a068f2900f33eefbf7803a0c66dd98a681b24f4e5d89491b85c7706aa55e09eba56ad97983243ffcaa6bf0237dd9f0bec7c2e28d196340173cab3478ca3