feat: add testnet-bradbury chain configuration

CLAUDE.md

@@ -25,7 +25,7 @@ npm run test:watch      # Watch mode
 
 The SDK exports three entry points (see `package.json` exports):
 - `genlayer-js` - Main: client, accounts, transaction decoders, staking utils
-- `genlayer-js/chains` - Chain configs: `localnet`, `studionet`, `testnetAsimov`
+- `genlayer-js/chains` - Chain configs: `localnet`, `studionet`, `testnetAsimov`, `testnetBradbury`
 - `genlayer-js/types` - TypeScript types for all SDK entities
 
 ### Client Factory Pattern
@@ -45,7 +45,7 @@ Each action module (`src/<domain>/actions.ts`) returns an object of methods that
 `GenLayerChain` extends viem's `Chain` with GenLayer-specific properties:
 - `isStudio` - Whether using studio-based localnet
 - `consensusMainContract` / `consensusDataContract` - On-chain consensus contracts
-- `stakingContract` - Staking contract (testnet-asimov only)
+- `stakingContract` - Staking contract (testnet-bradbury and testnet-asimov)
 - `defaultNumberOfInitialValidators` / `defaultConsensusMaxRotations`
 
 ### Calldata Encoding

README.md

@@ -108,15 +108,15 @@ const receipt = await client.waitForTransactionReceipt({
 ```
 ### Staking Operations
 
-The SDK provides staking functionality for validators and delegators on testnet-asimov.
+The SDK provides staking functionality for validators and delegators on testnet-bradbury (and testnet-asimov).
 
 ```typescript
-import { testnetAsimov } from 'genlayer-js/chains';
+import { testnetBradbury } from 'genlayer-js/chains';
 import { createClient, createAccount } from "genlayer-js";
 
 const account = createAccount();
 const client = createClient({
-  chain: testnetAsimov,
+  chain: testnetBradbury,
   account,
 });
 
@@ -160,7 +160,7 @@ const delegateResult = await client.delegatorJoin({
 
 * **Client Creation**: Easily create and configure a client to connect to GenLayer's network.
 * **Transaction Handling**: Send and manage transactions on the GenLayer network.
-* **Staking**: Full staking support for validators and delegators on testnet-asimov.
+* **Staking**: Full staking support for validators and delegators on testnet-bradbury and testnet-asimov.
 * **Wallet Integration***: Seamless integration with MetaMask for managing user accounts.
 * **Gas Estimation***: Estimate gas fees for executing transactions on GenLayer.
 

src/chains/index.ts

@@ -2,3 +2,4 @@
 export {localnet} from "./localnet";
 export {studionet} from "./studionet";
 export {testnetAsimov} from "./testnetAsimov";
+export {testnetBradbury} from "./testnetBradbury";