StakeKit Widget is a component that you can embed in your website with few lines of code. It allows your users to stake their crypto assets and earn rewards.
StakeKit Widget is mainly built as a React component and can be easily added in your application by importing it. There is also an option to use fully bundled widget component which can be added in any javascript library. If your application is already using React, using it as a React component will reduce bundle size of your application. If not, there is option for fully bundled component.
Create .env.development.local file and add variables from .env.example. For production builds, add .env.production.local file
To install StakeKit Widget:
npm install @stakekit/widget
yarn add @stakekit/widget
pnpm add @stakekit/widgetIf you are going to use StakeKit Widget as a React component, you'll need to install some additional peer dependencies:
npm install wagmi@2 viem@2
yarn add wagmi@2 viem@2
pnpm add wagmi@2 viem@2If you're using Next.js, add this to your webpack configuration in next.config.js:
const nextConfig = {
webpack: (config) => {
config.externals.push("pino-pretty", "lokijs", "encoding");
return config;
},
};To use StakeKit Widget, first you'll need API key from StakeKit.
After you get the API key, you can import styles and widget component:
import "@stakekit/widget/package/css";
import { SKApp, darkTheme } from "@stakekit/widget";
const App = () => {
return <SKApp apiKey="your-api-key" theme={darkTheme} />;
};import "@stakekit/widget/bundle/css";
import { renderSKWidget, lightTheme } from "@stakekit/widget/bundle";
renderSKWidget({
container: document.getElementById("sk_widget_container")!,
apiKey: "your-api-key",
theme: lightTheme,
});To open the widget on a specific yield opportunity you need to pass the parameter yieldId as a prop to the component. Below is are examples that will open the widget on theethereum-eth-lido-staking. All possible yieldIds can be retrieved from the /v1/stake/opportunities endpoint
import "@stakekit/widget/package/css";
import { SKApp, darkTheme } from "@stakekit/widget";
const App = () => {
return (
<SKApp
apiKey="your-api-key"
theme={darkTheme}
yieldId="ethereum-eth-lido-staking"
/>
);
};After this is done, you can start using the widget.
You can customize look of widget by overriding darkTheme or lightTheme, or providing your own theme and passing it to StakeKit. If theme is not provided, widget will use default lightTheme.
import "@stakekit/widget/package/css";
import { SKApp } from "@stakekit/widget";
const App = () => {
return (
<SKApp
apiKey="your-api-key"
theme={{
lightMode: {
font: { body: '"IBM Plex Mono", monospace' },
color: {
primaryButtonBackground: "#8323fd",
primaryButtonActiveOutline: "#8323fd",
primaryButtonOutline: "#8323fd",
},
borderRadius: { primaryButton: "0", widgetBorderRadius: "10px" },
},
}}
/>
);
};import "@stakekit/widget/package/css";
import { SKApp, darkTheme } from "@stakekit/widget";
const App = () => {
return (
<SKApp
apiKey="your-api-key"
theme={{
...darkTheme,
borderRadius: { ...darkTheme.borderRadius, widgetBorderRadius: "10px" },
}}
/>
);
};You can also provide both themes, and widget will respect preference if a user has requested light or dark color themes
import "@stakekit/widget/package/css";
import { SKApp, darkTheme, lightTheme } from "@stakekit/widget";
const App = () => {
return (
<SKApp
apiKey="your-api-key"
theme={{
lightMode: lightTheme,
darkMode: darkTheme,
}}
/>
);
};{
color: {
white: string;
black: string;
transparent: string;
primary: string;
accent: string;
disabled: string;
text: string;
textMuted: string;
textDanger: string;
background: string;
backgroundMuted: string;
tokenSelectBackground: string;
tokenSelectHoverBackground: string;
tokenSelect: string;
skeletonLoaderBase: string;
skeletonLoaderHighlight: string;
tabBorder: string;
stakeSectionBackground: string;
dropdownBackground: string;
selectValidatorMultiSelectedBackground: string;
selectValidatorMultiDefaultBackground: string;
warningBoxBackground: string;
positionsSectionBackgroundColor: string;
positionsSectionBorderColor: string;
positionsSectionDividerColor: string;
positionsClaimRewardsBackground: string;
positionsActionRequiredBackground: string;
modalOverlayBackground: string;
modalBodyBackground: string;
tooltipBackground: string;
primaryButtonColor: string;
primaryButtonBackground: string;
primaryButtonOutline: string;
primaryButtonHoverColor: string;
primaryButtonHoverBackground: string;
primaryButtonHoverOutline: string;
primaryButtonActiveColor: string;
primaryButtonActiveBackground: string;
primaryButtonActiveOutline: string;
secondaryButtonColor: string;
secondaryButtonBackground: string;
secondaryButtonOutline: string;
secondaryButtonHoverColor: string;
secondaryButtonHoverBackground: string;
secondaryButtonHoverOutline: string;
secondaryButtonActiveColor: string;
secondaryButtonActiveBackground: string;
secondaryButtonActiveOutline: string;
disabledButtonColor: string;
disabledButtonBackground: string;
disabledButtonOutline: string;
disabledButtonHoverColor: string;
disabledButtonHoverBackground: string;
disabledButtonHoverOutline: string;
disabledButtonActiveColor: string;
disabledButtonActiveBackground: string;
disabledButtonActiveOutline: string;
} & {
connectKit: {
accentColor: string;
accentColorForeground: string;
actionButtonBorder: string;
actionButtonBorderMobile: string;
actionButtonSecondaryBackground: string;
closeButton: string;
closeButtonBackground: string;
connectButtonBackground: string;
connectButtonBackgroundError: string;
connectButtonInnerBackground: string;
connectButtonText: string;
connectButtonTextError: string;
connectionIndicator: string;
downloadBottomCardBackground: string;
downloadTopCardBackground: string;
error: string;
generalBorder: string;
generalBorderDim: string;
menuItemBackground: string;
modalBackdrop: string;
modalBackground: string;
modalBorder: string;
modalText: string;
modalTextDim: string;
modalTextSecondary: string;
profileAction: string;
profileActionHover: string;
profileForeground: string;
selectedOptionBorder: string;
standby: string;
};
};
fontSize: {
xs: string;
sm: string;
md: string;
lg: string;
lgx: string;
xl: string;
"2xl": string;
"3xl": string;
"4xl": string;
"5xl": string;
"6xl": string;
};
letterSpacing: {
tighter: string;
tight: string;
normal: string;
wide: string;
wider: string;
widest: string;
};
lineHeight: {
none: string;
shorter: string;
short: string;
base: string;
tall: string;
taller: string;
xs: string;
sm: string;
md: string;
lg: string;
xl: string;
"2xl": string;
"3xl": string;
"4xl": string;
"5xl": string;
"6xl": string;
};
fontWeight: {
normal: string;
medium: string;
semibold: string;
bold: string;
extrabold: string;
modalHeading: string;
tokenSelect: string;
primaryButton: string;
secondaryButton: string;
};
borderRadius: {
baseContract: {
none: string;
sm: string;
base: string;
md: string;
lg: string;
xl: string;
"2xl": string;
"3xl": string;
full: string;
half: string;
widgetBorderRadius: string;
primaryButton: string;
secondaryButton: string;
};
connectKit: {
actionButton: string;
connectButton: string;
menuButton: string;
modal: string;
modalMobile: string;
};
};
space: {
full: string;
unset: string;
auto: string;
"0": string;
"1": string;
"2": string;
"3": string;
"4": string;
"5": string;
"6": string;
"7": string;
"8": string;
"9": string;
"10": string;
"12": string;
"14": string;
"16": string;
"20": string;
"24": string;
"28": string;
"32": string;
"36": string;
"40": string;
"44": string;
"48": string;
px: string;
buttonMinHeight: string;
};
heading: {
h1: {
mobile: {
fontSize: string;
};
tablet: {
fontSize: string;
};
};
h2: {
mobile: {
fontSize: string;
};
tablet: {
fontSize: string;
};
};
h3: {
mobile: {
fontSize: string;
};
tablet: {
fontSize: string;
};
};
h4: {
mobile: {
fontSize: string;
};
tablet: {
fontSize: string;
};
};
};
text: {
large: {
mobile: {
fontSize: string;
};
tablet: {
fontSize: string;
};
};
medium: {
mobile: {
fontSize: string;
};
tablet: {
fontSize: string;
};
};
small: {
mobile: {
fontSize: string;
};
tablet: {
fontSize: string;
};
};
};
zIndices: {
hide: string;
auto: string;
base: string;
docked: string;
dropdown: string;
sticky: string;
banner: string;
overlay: string;
modal: string;
skipLink: string;
};
font: {
body: string;
};
}StakeKit component provides tracking prop for analytics to track user actions and page views
import "@stakekit/widget/package/css";
import { SKApp, darkTheme, lightTheme } from "@stakekit/widget";
const App = () => {
return (
<SKApp
apiKey="your-api-key"
theme={{ darkMode: darkTheme }}
tracking={{
trackEvent: (event, props) => {
console.log(event, props);
},
trackPageView: (event, props) => {
console.log(event, props);
},
}}
/>
);
};To use StakeKit with your wallets managed provider, you can use utility hook to get prepared props and pass them to WebView component from react-native-webview. Using widget with injected provider skips connection step.
First, install package:
npm install @stakekit/use-inject-provideror
yarn add @stakekit/use-inject-provideror
pnpm add @stakekit/use-inject-providerAfter that, pass wallets managed EIP-1193 provider and web-views ref to useInjectProvider, and you'll receive injectedJavaScript and onMessage props that you need to pass to WebView component.
Example:
import React, { useRef } from "react";
import { StyleSheet } from "react-native";
import WebView from "react-native-webview";
import { useInjectProvider } from "@stakekit/use-inject-provider";
// Some EIP1193Provider thats managed by wallet
class Provider {
async request(args) {
switch (args.method) {
case "eth_accounts":
case "eth_requestAccounts": {
// get accounts from your wallet
// ...
return ["0xe455036e2f3a26df7014b7dbf6cedbbf81433478"];
}
case "eth_chainId": {
// get current chain id
return "1";
}
case "eth_sendTransaction": {
// send transaction and return transaction hash
// ...
return "some_transaction_hash";
}
default:
throw new Error("unhandled method");
}
}
}
const provider = new Provider();
export const WebViewStake = () => {
const webViewRef = useRef<WebView>(null);
const { injectedJavaScript, onMessage } = useInjectProvider({
webViewRef,
provider,
});
return (
<WebView
ref={webViewRef}
source={{ uri: `${WIDGET_URL}/?api_key=${YOUR_API_KEY}` }}
onMessage={onMessage}
injectedJavaScript={injectedJavaScript}
style={styles.container}
cacheEnabled={false}
/>
);
};
const styles = StyleSheet.create({
container: { flex: 1 },
});