Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04281c26f21db35b4f7e99e64cbe6e22e571cc47db5cf2e4a5023abcc72183d52bdc80ed85160de3138c3a9198a3f3a46058ff1ebda1271dafa17ee7f791848197