Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047999e1bce78ee723d57e1b5d4108714e92478c34f598dc12ae6cea2697488249e55d0724aa34ad96e77447773f8c9580df0e2029ec6cde5a740ebfc57e86b9b5