Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04397e06cd8a2362ef475a315f138df7fbd6782bcfad2a799fb9f0d6b491d391aec6a5bf74e5b7cb5d58c6cd4b9bc163e8258a86e6dce84aa8f05ef74db91f840a