Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04837be74387add563d89b2cfde986c91aa8b8974635c3f47791615f9f9c425c9b809f8bf71ea6b468e2cd2448bc4497a8c4653d1cb0aeb4bfc16cc9d46faa359e