Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0470c0907c714394df20c767d7b7514b5aa3b430388cd4d41ae92ef965bbe8bfc683b2e72c7ab3ae07aecb705169283ac5faac0a49757f6319ecb392db7337529a