Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047780b159c835d5cf03e4b21b39d0504d728ee1284b54b59ecae4acbe03adc2f434c2ebdc850a28782cc3dd794c26dd0ab88746ebdb43bc79e04252383470cc72