log::debug!(
            "building zktrie state for block {:?}, old root {}",
            l2_trace.header.number,
            hex::encode(old_root),
        );

        let mpt_init_state = ZktrieState::from_trace_with_additional(
            old_root,
            Self::collect_account_proofs(&l2_trace.storage_trace),
            Self::collect_storage_proofs(&l2_trace.storage_trace),
            l2_trace
                .storage_trace
                .deletion_proofs
                .iter()
                .map(Bytes::as_ref),
        )
        .unwrap();

        log::debug!(
            "building partial statedb done, root {}",
            hex::encode(mpt_init_state.root())
        );