Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04c15a82499eb4058fa57fd8f6e5a6195c3978ce39a4910eaad81dd0875d279ba0962482fdec19f83d0a64d5f1c1dd37dddb8bfc964c7d9e520dd89809f4605cc9