Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04c9ec600705349f9785e605747763308e7b2b5557b220887f7917b4b50a03861538556b747cce4d4f51d5c06fbce4543ff4d1035887c7939f164e1e2c01963ffb