Setup Sui Libraries

Para supports Sui blockchain interactions through . Use our integration package to sign Sui transactions and messages with Para’s MPC wallets.

Installation

If using @mysten/sui and @getpara/react-sdk you can use our hook to access the Sui signer without any additional setup.

npm install @getpara/sui-sdk-integration @mysten/sui --save-exact

yarn add @getpara/sui-sdk-integration @mysten/sui --exact

pnpm add @getpara/sui-sdk-integration @mysten/sui --save-exact

bun add @getpara/sui-sdk-integration @mysten/sui --exact

Library Setup

The ParaSuiSigner is a @mysten/sui Signer — the raw signing is delegated to Para’s MPC, while intent wrapping, hashing, and signature serialization come from @mysten/sui.

Hook-based (React)
Direct Usage (Non-React)

hooks/useParaSui.ts

import { useParaSuiSigner } from "@getpara/react-sdk";
import { SuiGrpcClient } from "@mysten/sui/grpc";

const client = new SuiGrpcClient({ network: "mainnet", baseUrl: "https://fullnode.mainnet.sui.io:443" });

export function useParaSui() {
  const { suiSigner, isLoading } = useParaSuiSigner();
  return { client, signer: suiSigner, isLoading };
}

import { createParaSuiSigner } from "@getpara/sui-sdk-integration";
import { SuiGrpcClient } from "@mysten/sui/grpc";
import { para } from "./para";

const client = new SuiGrpcClient({ network: "mainnet", baseUrl: "https://fullnode.mainnet.sui.io:443" });

const signer = createParaSuiSigner({ para });

console.log("Sui address:", signer.address);

To use Sui Testnet or Devnet, set network to "testnet"/"devnet" and baseUrl to the matching fullnode (e.g. https://fullnode.testnet.sui.io:443). You can fund a testnet address from the Sui faucet.

Next Steps

Verify Signatures Sign Messages

⌘I

Get Started

Set Up Project

Add Authentication

Build Wallet UI

Sign with Para

Transact on Chains

Manage Sessions

Add Advanced Features

Debug and Launch

Setup Sui Libraries

Installation

Library Setup

Next Steps

​Installation

​Library Setup

​Next Steps

Installation

Library Setup

Next Steps