# Description In GKR IOP protocol, at the last step of proving each layer, the prover generates a list of MLE claims, which help the verifier verify the equation. They should be fed into the transcript, but currently, those are missing, including: https://github.com/scroll-tech/ceno/blob/master/gkr_iop/src/gkr/layer/cpu/mod.rs#L56 https://github.com/scroll-tech/ceno/blob/master/gkr_iop/src/gkr/layer/cpu/mod.rs#L98 https://github.com/scroll-tech/ceno/blob/master/gkr_iop/src/gkr/layer/cpu/mod.rs#L264 https://github.com/scroll-tech/ceno/blob/master/gkr_iop/src/gkr/layer/cpu/mod.rs#L360 https://github.com/scroll-tech/ceno/blob/master/ceno_zkvm/src/scheme/cpu/mod.rs#L231 https://github.com/scroll-tech/ceno/blob/master/ceno_zkvm/src/scheme/cpu/mod.rs#L466 and their corresponding version in the verifier and GPU implementation.