fix(maci): use blocks per batch/request

Author: NicoSerranoP

.env.example

@@ -15,6 +15,7 @@ NEXT_PUBLIC_COORDINATOR_SERVICE_URL="http://localhost:3000/v1"
 
 # UX improvements
 NEXT_MINIMUM_START_DELAY_IN_SECONDS="30"
+NEXT_MACI_BLOCKS_PER_BATCH="1000"
 
 # Network and services
 NEXT_PUBLIC_CHAIN_NAME="arbitrumSepolia"

constants.ts

@@ -16,6 +16,7 @@ export const PUBLIC_COORDINATOR_SERVICE_URL = process.env.NEXT_PUBLIC_COORDINATO
 
 // UX improvements
 export const NEXT_MINIMUM_START_DELAY_IN_SECONDS = Number(process.env.NEXT_MINIMUM_START_DELAY_IN_SECONDS ?? 30);
+export const NEXT_MACI_BLOCKS_PER_BATCH = Number(process.env.NEXT_MACI_BLOCKS_PER_BATCH ?? 1000);
 
 // Target chain
 export const PUBLIC_CHAIN_NAME = (process.env.NEXT_PUBLIC_CHAIN_NAME ?? "sepolia") as ChainName;

context/index.tsx

@@ -1,9 +1,9 @@
 import { AlertProvider } from "./Alerts";
-import { ReactNode } from "react";
+import { type ReactNode } from "react";
 import { QueryClient } from "@tanstack/react-query";
 import { config } from "@/context/Web3Modal";
 import { createWeb3Modal } from "@web3modal/wagmi/react";
-import { State, WagmiProvider, deserialize, serialize } from "wagmi";
+import { type State, WagmiProvider, deserialize, serialize } from "wagmi";
 import { PUBLIC_WALLET_CONNECT_PROJECT_ID } from "@/constants";
 import AsyncStorage from "@react-native-async-storage/async-storage";
 import { createAsyncStoragePersister } from "@tanstack/query-async-storage-persister";

package.json

@@ -25,8 +25,8 @@
     "@layerzerolabs/lz-definitions": "^2.3.27",
     "@layerzerolabs/lz-v2-utilities": "^2.3.27",
     "@layerzerolabs/scan-client": "^0.0.8",
-    "@maci-protocol/domainobjs": "0.0.0-ci.c62bc06",
-    "@maci-protocol/sdk": "0.0.0-ci.c62bc06",
+    "@maci-protocol/domainobjs": "0.0.0-ci.6818d7a",
+    "@maci-protocol/sdk": "0.0.0-ci.6818d7a",
     "@react-native-async-storage/async-storage": "^1.23.1",
     "@shazow/whatsabi": "0.11.0",
     "@tanstack/query-async-storage-persister": "^5.49.1",

plugins/maciVoting/contexts/MaciContext.tsx

@@ -114,10 +114,18 @@ export const MaciProvider = ({ children }: { children: ReactNode }) => {
 
       isUserRegistered = _isRegistered;
       setIsRegistered(_isRegistered);
-    } catch (error) {
-      setError("Error checking if user is registered");
-      setIsLoading(false);
-      return;
+    } catch (error: any) {
+      // 0xb2d14184 => UserNotSignedUp()
+      if (error.message?.includes("0xb2d14184")) {
+        isUserRegistered = false;
+      } else {
+        // eslint-disable-next-line no-console
+        console.error(error);
+
+        setError("Error checking if user is registered");
+        setIsLoading(false);
+        return;
+      }
     }
 
     if (isUserRegistered) {

plugins/maciVoting/hooks/poll/useJoinPoll.tsx

@@ -1,4 +1,9 @@
-import { PUBLIC_CHAIN, PUBLIC_MACI_ADDRESS, PUBLIC_MACI_DEPLOYMENT_BLOCK } from "@/constants";
+import {
+  NEXT_MACI_BLOCKS_PER_BATCH,
+  PUBLIC_CHAIN,
+  PUBLIC_MACI_ADDRESS,
+  PUBLIC_MACI_DEPLOYMENT_BLOCK,
+} from "@/constants";
 import { generateMaciStateTreeWithEndKey, getJoinedUserData, joinPoll } from "@maci-protocol/sdk/browser";
 import { useCallback, useMemo, useState } from "react";
 import { usePublicClient } from "wagmi";
@@ -79,6 +84,7 @@ export const useJoinPoll = (pollId?: bigint) => {
         signer,
         userPublicKey: maciKeypair.publicKey,
         startBlock: PUBLIC_MACI_DEPLOYMENT_BLOCK,
+        blocksPerBatch: NEXT_MACI_BLOCKS_PER_BATCH,
       });
 
       const inclusionProof = stateTree.signUpTree.generateProof(Number(stateIndex));
@@ -93,7 +99,7 @@ export const useJoinPoll = (pollId?: bigint) => {
         pollWasm: artifacts.wasm as unknown as string,
         sgDataArg: DEFAULT_SG_DATA,
         ivcpDataArg: DEFAULT_IVCP_DATA,
-        blocksPerBatch: 1000,
+        blocksPerBatch: NEXT_MACI_BLOCKS_PER_BATCH,
       });
 
       if (joinedData) {