Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047d78e3eb493c445df0c88a19c22a34e4887dce87b96dc3fd6f3496066be3e49e071f0d2d8a274c19a59593cd7eb644caab617a786b05300df4016c82383f8d3e