Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0403b39d974253dab7225486cd8dfbfaab87f00b439a8dd0da5ae0733db5e5deda5404ed94c0069e748244d0a3dc5c6618f3aafe950a89718c140c485ed118cac5