An Octane-native wallet connection UI preserving RainbowKit's defining provider, connect-control, modal-hook, and theme contracts.

npm install @octanejs/rainbowkit @octanejs/wagmi @octanejs/tanstack-query viem
pnpm add @octanejs/rainbowkit @octanejs/wagmi @octanejs/tanstack-query viem

import { QueryClient, QueryClientProvider } from '@octanejs/tanstack-query';
import { WagmiProvider, createConfig, http } from '@octanejs/wagmi';
import { injected } from '@octanejs/wagmi/connectors';
import { mainnet } from '@octanejs/wagmi/chains';
import {
	ConnectButton,
	RainbowKitProvider,
	lightTheme,
} from '@octanejs/rainbowkit';
import '@octanejs/rainbowkit/styles.css';

const config = createConfig({
	chains: [mainnet],
	connectors: [injected()],
	transports: { [mainnet.id]: http() },
});
const queryClient = new QueryClient();

function App() @{
	<WagmiProvider config={config}>
		<QueryClientProvider client={queryClient}>
			<RainbowKitProvider theme={lightTheme()}>
				<ConnectButton />
			</RainbowKitProvider>
		</QueryClientProvider>
	</WagmiProvider>
}

This package is a compatibility adapter for RainbowKit 2.2.11's public UI contracts, not a repackaging of its React implementation. Upstream RainbowKit 2.2.11 declares wagmi ^2.9.0; this package intentionally targets @octanejs/wagmi v3. It does not satisfy upstream RainbowKit's peer range and must not be presented as drop-in dependency parity.

The adapter derives the familiar disconnected, connecting, connected, wrong network, and modal-open states directly from Wagmi v3. The supported cohort is RainbowKitProvider, ConnectButton, ConnectButton.Custom, WalletButton, useConnectModal, useAccountModal, useChainModal, and the familiar light, dark, and midnight theme factories. rainbowTheme is an explicitly documented Octane-only purple/rounded preset.

Wallet choices come from the connectors configured on the enclosing WagmiProvider. Applications configure injected/EIP-6963 and WalletConnect connectors themselves, including a WalletConnect project id. Pass wallets to RainbowKitProvider to order named entries or explain a configured wallet that is unavailable:

<RainbowKitProvider
	wallets={[
		{ id: 'injected', name: 'Browser wallet' },
		{
			id: 'walletConnect',
			name: 'WalletConnect',
			unavailableReason: 'WalletConnect projectId is required.',
		},
	]}
>
	<ConnectButton />
</RainbowKitProvider>

Entries match the canonical connector uid when connectorUid is supplied, with explicit id/name matching as the convenience fallback. They are deduplicated by that canonical identity while preserving configured/discovery order.

The native dialog has an accessible name and description, initial focus, tab containment, Escape and outside dismissal, opener focus restoration, live status messages, and document-scoped scroll/background containment. The included stylesheet provides the baseline responsive, touch-target, and reduced-motion presentation; applications remain responsible for validating their final composed CSS.

The first cohort omits RainbowKit's wallet factory catalogue, authentication adapter, recent transactions, ENS/avatar resolution, cool mode, locale translations, pixel-identical themes, account avatars/balances, and React-only internals. Unsupported upstream props are not accepted by the public types. Supply vendor connector SDKs directly through Wagmi.

SSR emits the deterministic disconnected control. Live connector state remains authoritative after hydration; persisted state never authorizes wallet actions.