Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0450fc977d4a78622f4e5332a7b8838a838b0faa7b4fd14994b8c63ebb290cc7f0f3e461134f828ceb7b3c1548802dce833da4544761d83583b6efb6a93b93d98a