Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04a777543bb4ec9a6b7b94f35c0e7e4fdd3460e38a6681b679334d34435aecd5776ef4fdecef4ab726c949e2d4d198db3c7fc6b57b39a3d69138951f0478ce1141