Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 041fff8de21f60ed2d6484f1c4c264dd09387f386076b0b42e2fd7d32b841d56e43f89f4b09bd253dac8771a7bfd7c6345a20a20169a2e72b545e04a1bddaa6238