Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04a164bb2e0620d7714bd79b3832a341ce6d7b9c091367be1e1fffcaf3c9de04509ad9a383e780db6ab7a84c8e46e925d1d1ae3842e794f38d3373b796b48fc749