Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0473dfa70132f8ea1c68b102fed17ca23c7dd1c34a15286b4b9fe55f6da0e5752b848374a445e61c7450b731b93ec5ab3be1329e799dbfbf8ed6f22611b7cdcf16