Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04cff31bd86202c758b8b77cdd011d178e89e510c35d9c3d615bb0b8ac6afff416ed34340d770a1026c338d712922649638636befcac071bb33f4fc188d93130eb