Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047efa5b53eb594e8e536d5fe44a4a6a26db961f618f33829040d6edc373a8bb9ea8a68a3c0a4a84f2d83f68190ae5d9227275ac0739db319ee968b98b5ecd77d3