Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04b9b4f4de53aefcbb64d602b754c8fdf0d65791e9423be6f3e8e729ad361fabb497a91ea20bf82d28ec4b881e36ca08ab189ce327cffbd60409ebe4d852248c0e