Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0426c16aaabd38f8509e7f5df7cad0e1006ae059432ea90f01158824f456741e3d5986da9b4f61835dbcffc848fdfc6aad5e6fbde49683a613003c0e48f9edea9a