Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0402881664e17601bdf3fd5fc00944c49b980c267e9a2646115abbe5cbc9b9e82f1f88dd0f69b1f20ef4857eabde62d65040c2227c071b2e23a09cc047f5ce9097