Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0483c87a96269c85bdd6bc2548a805103a572a14ae5fb717b67e26436965e0ac34f2948859bdb29f101abde3acf7713fafc95dd467b98fbdf84c04789dfa472793