web3js@4-dapp-context.tsx

export const useSessionContext = () => useContext(SessionContext);
export const SessionProvider = ({children}: { children: any }) => {
    const [wallet, setWallet] = useState<{address:string}>();
    const [tokenList, setTokenList] = useState<ERC20Token[]>([]);

    return <SessionContext.Provider value={{
        wallet,
        setWallet,
        tokenList,
        setTokenList,
    }}>{children}</SessionContext.Provider>;
};