Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0409a0d7256d64fbf1e9542aa3b8a960ae8431c8e39dcee34cafcee1279dc33ac9f2c4b77eba5120f1b74a75696f488bd242f41b7553e87d7d1e54d660a8f4ac5c