> ## Documentation Index
> Fetch the complete documentation index at: https://docs.dynamic.xyz/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Integrating chains

> The React SDK enabled chains by passing a walletConnectors array to the provider. In the JavaScript SDK you enable each chain by calling its `add<Chain>Extension()` once when you set up the client.

The React SDK turned chains on by passing connector packages into `DynamicContextProvider`'s `walletConnectors` array (`EthereumWalletConnectors`, `SolanaWalletConnectors`, and so on). The JavaScript SDK replaces that array with **extensions**: for each chain you install its package and call `add<Chain>Extension(client)` once, right after you create the client and before you use it. Each extension registers that chain's wallet providers and network support.

## Enabling a chain

Enabling a chain is the same call whether or not you use React — add each extension to the client right after you create it:

```typescript theme={"system"}
import { createDynamicClient } from '@dynamic-labs-sdk/client';
import { addEvmExtension } from '@dynamic-labs-sdk/evm';
import { addSolanaExtension } from '@dynamic-labs-sdk/solana';

const dynamicClient = createDynamicClient({
  environmentId: 'YOUR_ENVIRONMENT_ID',
});

// Enable each chain your app supports:
addEvmExtension(dynamicClient);
addSolanaExtension(dynamicClient);
```

In React, pass the configured `dynamicClient` to `DynamicProvider` (see [Basic setup](https://docs.dynamic.xyz/docs/javascript/migrating-from-react/basic-setup.md)).

## What maps to what

| React SDK (`walletConnectors`) | JavaScript SDK extension | Package |
| - | - | - |
| `EthereumWalletConnectors` | `addEvmExtension()` | `@dynamic-labs-sdk/evm` |
| `SolanaWalletConnectors` | `addSolanaExtension()` | `@dynamic-labs-sdk/solana` |
| `BitcoinWalletConnectors` | `addBitcoinExtension()` | `@dynamic-labs-sdk/bitcoin` |
| `CosmosWalletConnectors` | `addCosmosExtension()` | `@dynamic-labs-sdk/cosmos` |
| `StarknetWalletConnectors` | `addStarknetExtension()` | `@dynamic-labs-sdk/starknet` |
| `AptosWalletConnectors` | `addAptosExtension()` | `@dynamic-labs-sdk/aptos` |
| Sui connectors | `addSuiExtension()` | `@dynamic-labs-sdk/sui` |
| TON connectors | `addTonExtension()` | `@dynamic-labs-sdk/ton` |
| Tron connectors | `addTronExtension()` | `@dynamic-labs-sdk/tron` |
| Stellar connectors | `addStellarExtension()` | `@dynamic-labs-sdk/stellar` |

`addEvmExtension()` bundles the EIP-6963 browser-wallet discovery and the embedded (WaaS) EVM provider, so a single call covers both external and embedded EVM wallets. On Solana, add `addPhantomRedirectSolanaExtension()` alongside `addSolanaExtension()` when you need the Phantom mobile redirect flow.

## Per-chain reference

Each chain's own setup, supported wallets, and network configuration are documented in the JavaScript reference — start with [Adding extensions](https://docs.dynamic.xyz/docs/javascript/reference/adding-extensions.md), then the page for your chain:

* [EVM](https://docs.dynamic.xyz/docs/javascript/reference/evm/adding-evm-extensions.md)
* [Solana](https://docs.dynamic.xyz/docs/javascript/reference/solana/adding-solana-extensions.md) · [Phantom redirect](https://docs.dynamic.xyz/docs/javascript/reference/solana/phantom-redirect-extension.md)
* [Bitcoin](https://docs.dynamic.xyz/docs/javascript/reference/bitcoin/adding-bitcoin-extension.md)
* [Sui](https://docs.dynamic.xyz/docs/javascript/reference/sui/adding-sui-extension.md)
* [Aptos](https://docs.dynamic.xyz/docs/javascript/reference/aptos/adding-aptos-extension.md)
* [Starknet](https://docs.dynamic.xyz/docs/javascript/reference/starknet/adding-starknet-extension.md)
* [Stellar](https://docs.dynamic.xyz/docs/javascript/reference/stellar/adding-stellar-extension.md)
* [TON](https://docs.dynamic.xyz/docs/javascript/reference/ton/adding-ton-extension.md)
* [Tron](https://docs.dynamic.xyz/docs/javascript/reference/tron/adding-tron-extension.md)
* [Other chains](https://docs.dynamic.xyz/docs/javascript/reference/tier-2-chains/overview.md)

## See also

* [Basic setup](https://docs.dynamic.xyz/docs/javascript/migrating-from-react/basic-setup.md) — create the client the extensions attach to
* [Using connected wallets](https://docs.dynamic.xyz/docs/javascript/migrating-from-react/using-connected-wallets.md) — read the wallets an extension provides
* [Network management](https://docs.dynamic.xyz/docs/javascript/migrating-from-react/network-management.md) — switch and validate networks
* [Gas sponsorship & smart wallets](https://docs.dynamic.xyz/docs/javascript/migrating-from-react/gas-sponsorship-smart-wallets.md) — the ZeroDev extension for account abstraction


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