Updating README.md (#157)

* Updating README.md

* Removing export keyword

README.md

@@ -2,61 +2,65 @@
 
 ## Example
 
+The following code was checked with the client library `v5.2.0`
+
 ```typescript
 import { ZkBobClient, ClientConfig, AccountConfig,
-        ProverMode, TransferRequest, deriveSpendingKeyZkBob
-    } from 'zkbob-client-js';
+    ProverMode, TransferRequest, deriveSpendingKeyZkBob, DepositType, TxType
+} from 'zkbob-client-js';
 
 
 async function zkBobExample(): Promise<void> {
     // Client configuration includes set of pools, chains, parameters and other options
     const clientConfig: ClientConfig = {
-      pools: {
-          'BOB-sepolia': {
-              'chainId': 11155111,
-              'poolAddress': '0x3bd088C19960A8B5d72E4e01847791BD0DD1C9E6',
-              'tokenAddress': '0x2C74B18e2f84B78ac67428d0c7a9898515f0c46f',
-              'relayerUrls': ['https://relayer.thgkjlr.website/'],
-              // external service to speed-up proof calculation, optional
-              'delegatedProverUrls': [],
-              // file with archived pool state
-              // (optional, needed to reduce sync time)
-              'coldStorageConfigPath': ''
-          }
-      },
-      chains: {
-          '11155111': {
-              rpcUrls: ['https://rpc.sepolia.org'] // list of available JSON RPC endpoints
-          },
-      },
-      snarkParams: {
-          transferParamsUrl: '/path/to/transfer/params',  
-          transferVkUrl: '/path/to/transfer/vk'
-      },
-      supportId: 'unique_string_generated_with_uuidv4',
-      forcedMultithreading: undefined // multithreading config will be selected automatically
+    pools: {
+        'BOB-sepolia': {
+            'chainId': 11155111,
+            'poolAddress': '0x3bd088C19960A8B5d72E4e01847791BD0DD1C9E6',
+            'tokenAddress': '0x2C74B18e2f84B78ac67428d0c7a9898515f0c46f',
+            'relayerUrls': ['https://relayer.thgkjlr.website/'],
+            // external service to speed-up proof calculation, optional
+            'delegatedProverUrls': [],
+            // file with archived pool state
+            // (optional, needed to reduce sync time)
+            'coldStorageConfigPath': '',
+            // deposit scheme depends on token
+            'depositScheme': DepositType.SaltedPermit
+        }
+    },
+    chains: {
+        '11155111': {
+            rpcUrls: ['https://rpc.sepolia.org'] // list of available JSON RPC endpoints
+        },
+    },
+    snarkParams: {
+        transferParamsUrl: "./assets/transfer_params.bin",
+        transferVkUrl: "./assets/transfer_verification_key.json"
+    },
+    supportId: 'unique_string_generated_with_uuidv4',
+    forcedMultithreading: undefined // multithreading config will be selected automatically
     };
 
     // creating a zkBob client without account to be worked on 'BOB-sepolia' pool
     const client = await ZkBobClient.create(clientConfig, 'BOB-sepolia');
 
     // now you can get relayer fee or pool limits for example
-    const relayerFee = await client.atomicTxFee();
-    console.log(`Relayer default fee: ${relayerFee} Gwei`);
+    const depositFee = await client.atomicTxFee(TxType.BridgeDeposit);
+    console.log(`Relayer deposit fee: ${depositFee} Gwei`);
     console.log(`Pool deposit total limit: ${(await client.getLimits(undefined)).deposit.total} Gwei`);
 
     // now let's attach account generated from the arbitrary 12-words mnemonic:
     const mnemonic = 'magic trophy foil direct marriage glad bench wash doctor risk end cheap';
     const accountConfig: AccountConfig = {
-      // spending key is a byte array which derived from mnemonic
-      sk: deriveSpendingKeyZkBob(mnemonic),
-      // pool alias which should be activated
-      pool: 'BOB-sepolia',
-      // the account should have no activity (incoming notes including) before that index
-      // you can use -1 value only for newly created account or undefined (or 0) for full state sync
-      birthindex: 0,
-      // using local prover
-      proverMode: ProverMode.Local,
+    // spending key is a byte array which derived from mnemonic
+    sk: deriveSpendingKeyZkBob(mnemonic),
+    // pool alias which should be activated
+    pool: 'BOB-sepolia',
+    // the account should have no activity (incoming notes including) before that index
+    // you can use -1 value only for newly created account or undefined (or 0) for full state sync
+    birthindex: 0,
+    // using local prover
+    proverMode: ProverMode.Local,
     };
     await client.login(accountConfig);
 
@@ -69,12 +73,12 @@ async function zkBobExample(): Promise<void> {
 
     // and now let's transfer a few tokens inside the pool
     const tx: TransferRequest = {
-      destination: 'zkbob_sepolia:HGkddpMXSfbXPEa8hUcttUaXpSPJihwA75q2Gue8QGxZtyDieqzb3iSRecdxS7d',  // shielded address
-      amountGwei: BigInt('5000000000'), // 5 BOB
+    destination: 'zkbob_sepolia:HGkddpMXSfbXPEa8hUcttUaXpSPJihwA75q2Gue8QGxZtyDieqzb3iSRecdxS7d',  // shielded address
+    amountGwei: BigInt('5000000000'), // 5 BOB
     }
     // returns an array of job ID for every transaction
     // (single transfer may produce several transactions to the pool)
-    const jobIds = await client.transferMulti([tx], relayerFee);
+    const jobIds = await client.transferMulti([tx]);
     // wait while all transactions will be processed by relayer
     const result = await client.waitJobsTxHashes(jobIds);
     console.log(`${result.map((t) => `job #${t.jobId}: ${t.txHash}]`).join(`\n`)}`);