Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 043b7d3055690426bf0b3fd15e43c18fe7e5f3db5151b2481b0382e17e6123817d25bbc886ae8cdaddcc799d22070fd70aea90be03e75690f5d0043df9bd54a513