Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04cb4d9c631cc46c7f57ce7bca53761c076b05d04cbe2aeef927b3f623b329100d0503b1bf4056cab2ae5c5623cb262ac3d3177529b229aad72f3d240cff1bfbf2