Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0400195b9b7273a4add793727bbf205516259232cde9b1b2c76003a73b484aa110d098bebea23a68941e3c9b0108f1a5486d2e3183c5cf64fec93186cd5a89a92a