Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 044151a8c5ef7f723453ba7c240bcc5bb25d994824806f0f5126f2288b794fd6f9d7268627c0281a4233608df04ff5726ec11651db45d78bb0c6594b9926a87c92