Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04c9fec52821a5a443ae0d2a78652a3d1fe46b3aa2ba2f03fcb19ba4fe1de4c6a0817f39005f86ce0e141d4c00f6bb2e84b1ae57871420b5914be7655a71c50b57