Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 043016f7cdafa677dfac4e35e8af1674e5f3edb48965ee7e4d090341e92b93c85fad51a4b0819179f04c64070a27e63289689dfc417879f7bfe54a395f8e6682aa