Method insert

crates/proof/proof/src/boot.rs:483–485

(&mut self, key: U256, value: Vec<u8>)

        }

        fn insert(&mut self, key: U256, value: Vec<u8>) {
            self.data.push((PreimageKey::new_local(key.to()), value));
        }

        fn insert_rollup_config(&mut self, chain_id: u64, rollup_config: &RollupConfig) {
            let mut value =