Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04637ce8df45373091df932dca6580a41b2c6adb76f974977ee146eacc0bf4aaba9a325b594768d1365e3ffa684b8bbc696422c43eb8c95d5ad8a3f1371b4186fd