Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04b1b7d4360c538b90a2ff633266eb4f2cef3065ffce7a949d34842c685848c176a5c6c97ebb86d6ed768019a6ba88db21dc826e5b1e6267b65773f4061618377e