Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04398e2359db1c509ea0358f9e7669397697dc18a03b42548ea24e68f9814165f0eae43323b2f207b4a460ceaeed81e19911f5104c850cd2400122752a50aff3ad