From 57e1f6d99a7d31a33fb85cf0a874c2d383d2477f Mon Sep 17 00:00:00 2001
From: Rutvik <rutvik.ghaskata@techalchemy.com>
Date: Tue, 25 Jun 2024 23:25:19 +0530
Subject: [PATCH] Worked on resolved some format issues

---
 .../Developer Tools/Chain Sdk/_category_.json |   4 -
 docs/Developer Tools/Chain Sdk/csharp-sdk.md  | 563 +++++++++++++-----
 docs/Developer Tools/Chain Sdk/go-sdk.md      | 339 ++++++-----
 docs/Developer Tools/Chain Sdk/index.md       |   6 +
 docs/Developer Tools/Chain Sdk/java-sdk.md    | 129 ++--
 .../Chain Sdk/javascript-sdk.md               | 135 ++++-
 docs/Developer Tools/Chain Sdk/php-skd.md     | 132 +++-
 docs/Developer Tools/Chain Sdk/python-sdk.md  |   1 +
 docs/Developer Tools/aelf-web-login.md        |   7 +
 .../index.md                                  |   7 +
 .../command-line-Interface/Commands.md        |   1 +
 .../command-line-Interface/Introduction.md    |   1 +
 docs/Resources/Browser Extension/index.md     |   1 +
 docs/Resources/DevOps/index.md                |   1 +
 .../Wallet and Block Explorer/index.md        |   1 +
 .../aelf-blockchain-boot-sequance.md          |  10 +-
 docs/protocol/transactions/index.md           |   7 +
 17 files changed, 941 insertions(+), 404 deletions(-)
 delete mode 100644 docs/Developer Tools/Chain Sdk/_category_.json
 create mode 100644 docs/Developer Tools/Chain Sdk/index.md

diff --git a/docs/Developer Tools/Chain Sdk/_category_.json b/docs/Developer Tools/Chain Sdk/_category_.json
deleted file mode 100644
index 611ac3cd..00000000
--- a/docs/Developer Tools/Chain Sdk/_category_.json	
+++ /dev/null
@@ -1,4 +0,0 @@
-{
-  "position": 2,
-  "label": "Chain SDK"
-}
diff --git a/docs/Developer Tools/Chain Sdk/csharp-sdk.md b/docs/Developer Tools/Chain Sdk/csharp-sdk.md
index ef06ba0f..1fbe765c 100644
--- a/docs/Developer Tools/Chain Sdk/csharp-sdk.md	
+++ b/docs/Developer Tools/Chain Sdk/csharp-sdk.md	
@@ -2,6 +2,7 @@
 sidebar_position: 2
 title: C# SDK
 description: C# SDK
+image: /img/Logo.aelf.svg
 ---
 
 # aelf-sdk.cs - aelf C# API
@@ -76,7 +77,54 @@ Console.WriteLine($"Connected: {isConnected}");
 ### 3.  Initiate a Transfer Transaction
 
 
-#### a. Get Token Contract Address
+```csharp
+// Get token contract address.
+var tokenContractAddress = await client.GetContractAddressByNameAsync(HashHelper.ComputeFrom("AElf.ContractNames.Token"));
+
+var methodName = "Transfer";
+var param = new TransferInput
+{
+    To = new Address {Value = Address.FromBase58("7s4XoUHfPuqoZAwnTV7pHWZAaivMiL8aZrDSnY9brE1woa8vz").Value},
+    Symbol = "ELF",
+    Amount = 1000000000,
+    Memo = "transfer in demo"
+};
+var ownerAddress = client.GetAddressFromPrivateKey(PrivateKey);
+
+// Generate a transfer transaction.
+var transaction = await client.GenerateTransaction(ownerAddress, tokenContractAddress.ToBase58(), methodName, param);
+var txWithSign = client.SignTransaction(PrivateKey, transaction);
+
+// Send the transfer transaction to AElf chain node.
+var result = await client.SendTransactionAsync(new SendTransactionInput
+{
+    RawTransaction = txWithSign.ToByteArray().ToHex()
+});
+
+await Task.Delay(4000);
+// After the transaction is mined, query the execution results.
+var transactionResult = await client.GetTransactionResultAsync(result.TransactionId);
+Console.WriteLine(transactionResult.Status);
+
+// Query account balance.
+var paramGetBalance = new GetBalanceInput
+{
+    Symbol = "ELF",
+    Owner = new Address {Value = Address.FromBase58(ownerAddress).Value}
+};
+var transactionGetBalance =await client.GenerateTransaction(ownerAddress, tokenContractAddress.ToBase58(), "GetBalance", paramGetBalance);
+var txWithSignGetBalance = client.SignTransaction(PrivateKey, transactionGetBalance);
+
+var transactionGetBalanceResult = await client.ExecuteTransactionAsync(new ExecuteTransactionDto
+{
+    RawTransaction = txWithSignGetBalance.ToByteArray().ToHex()
+});
+
+var balance = GetBalanceOutput.Parser.ParseFrom(ByteArrayHelper.HexstringToByteArray(transactionGetBalanceResult));
+Console.WriteLine(balance.Balance);
+```
+
+<!-- #### a. Get Token Contract Address
 
 ```csharp
 using AElf.Client.Helpers;
@@ -126,7 +174,7 @@ await Task.Delay(4000);
 // After the transaction is mined, query the execution results.
 var transactionResult = await client.GetTransactionResultAsync(result.TransactionId);
 Console.WriteLine($"Transaction Status: {transactionResult.Status}");
-```
+``` 
 
 
 ### 4. Query Account Balance
@@ -158,11 +206,13 @@ var transactionGetBalanceResult = await client.ExecuteTransactionAsync(new Execu
 
 var balance = GetBalanceOutput.Parser.ParseFrom(ByteArrayHelper.HexstringToByteArray(transactionGetBalanceResult));
 Console.WriteLine($"Account Balance: {balance.Balance}");
-```
+```-->
 
 
 ## Web API
 
+You can see how the Web API of the node works at `{chainAddress}/swagger/index.html`. For example, on a local address: `http://127.0.0.1:1235/swagger/index.html`.
+
 Here are the examples and code snippets for interacting with the AElf Web API using the `AElfClient` instance.
 
 ### 1. Create Instance
@@ -179,111 +229,235 @@ AElfClient client = new AElfClient("http://127.0.0.1:1235");
 
 ### 2. Get Chain Status
 
-Get the current status of the blockchain.
+- **Web API path**: `/api/blockChain/chainStatus`
+
+- **Parameters** : None
+
+- **Returns**: `ChainStatusDto`
+   - ChainId - string
+   - Branches - Dictionary`<string,long>`
+   - NotLinkedBlocks - Dictionary`<string,string>`
+   - LongestChainHeight - long
+   - LongestChainHash - string
+   - GenesisBlockHash - string
+   - GenesisContractAddress - string
+   - LastIrreversibleBlockHash - string
+   - LastIrreversibleBlockHeight - long
+   - BestChainHash - string
+   - BestChainHeight - long
+
+#### Example:
 
 ```csharp
-var chainStatus = await client.GetChainStatusAsync();
-Console.WriteLine($"Chain ID: {chainStatus.ChainId}");
-Console.WriteLine($"Best Chain Height: {chainStatus.BestChainHeight}");
+await client.GetChainStatusAsync();
 ```
 
 
 ### 3. Get Contract File Descriptor Set
 
-Get the protobuf definitions related to a contract.
+- **Web API path**: `/api/blockChain/contractFileDescriptorSet`
+
+- **Parameters** :
+    - contractAddress - string
+
+- **Returns**: `[]byte`
+
+
+#### Example:
 
 ```csharp
-string contractAddress = "YOUR_CONTRACT_ADDRESS";
-var fileDescriptorSet = await client.GetContractFileDescriptorSetAsync(contractAddress);
-Console.WriteLine($"File Descriptor Set: {fileDescriptorSet.Length} bytes");
+await client.GetContractFileDescriptorSetAsync(address);
 ```
 
 
 ### 4. Get Block Height
 
-Get the current best height of the chain.
+- **Web API path**: `/api/blockChain/blockHeight`
+
+- **Parameters** : None
+
+- **Returns**: `long`
+
+
+#### Example:
 
 ```csharp
-var blockHeight = await client.GetBlockHeightAsync();
-Console.WriteLine($"Block Height: {blockHeight}");
+await client.GetBlockHeightAsync();
 ```
 
 
 ### 5. Get Block Information by Block Hash
 
-Get block information by block hash.
+- **Web API path**: `/api/blockChain/block`
+
+- **Parameters** : 
+   - blockHash - string
+   - includeTransactions - bool
+
+- **Returns**: `BlockDto`
+
+   - BlockHash - string
+   - Header - BlockHeaderDto
+      - PreviousBlockHash - string
+      - MerkleTreeRootOfTransactions - string
+      - MerkleTreeRootOfWorldState - string
+      - Extra - string
+      - Height - long
+      - Time - string
+      - ChainId - string
+      - Bloom - string
+      - SignerPubkey - string
+   - Body - BlockBodyDto
+      - TransactionsCount - int
+      - Transactions - []string
+
+#### Example:
 
 ```csharp
-string blockHash = "YOUR_BLOCK_HASH";
-var block = await client.GetBlockByHashAsync(blockHash);
-Console.WriteLine($"Block Hash: {block.BlockHash}");
-Console.WriteLine($"Block Height: {block.Header.Height}");
+await client.GetBlockByHashAsync(blockHash);
 ```
 
 
 ### 6. Get Block Information by Block Height
 
-Get block information by block height.
+- **Web API path**: `/api/blockChain/blockByHeight`
+
+- **Parameters** : 
+   - blockHeight - long
+   - includeTransactions - bool
+
+- **Returns**: `BlockDto`
+
+   - BlockHash - string
+   - Header - BlockHeaderDto
+      - PreviousBlockHash - string
+      - MerkleTreeRootOfTransactions - string
+      - MerkleTreeRootOfWorldState - string
+      - Extra - string
+      - Height - long
+      - Time - string
+      - ChainId - string
+      - Bloom - string
+      - SignerPubkey - string
+   - Body - BlockBodyDto
+      - TransactionsCount - int
+      - Transactions - []string
+
+
+#### Example:
 
 ```csharp
-long height = 100;
-var blockByHeight = await client.GetBlockByHeightAsync(height);
-Console.WriteLine($"Block Hash: {blockByHeight.BlockHash}");
-Console.WriteLine($"Block Height: {blockByHeight.Header.Height}");
+await client.GetBlockByHeightAsync(height);
 ```
 
 
 ### 7. Get Transaction Result
 
-Get the result of a transaction.
+- **Web API path**: `/api/blockChain/transactionResult`
+
+- **Parameters** : 
+   - transactionId - string
+
+- **Returns**: `TransactionResultDto`
+
+   - TransactionId - string
+   - Status - string
+   - Logs - []LogEventDto
+      - Address - string
+      - Name - string
+      - Indexed - []string
+      - NonIndexed - string
+   - Bloom - string
+   - BlockNumber - long
+   - BlockHash - string
+   - Transaction - TransactionDto
+       - From - string
+       - To - string
+       - RefBlockNumber - long
+       - RefBlockPrefix - string
+       - MethodName - string
+       - Params - string
+       - Signature - string
+   - Error - string
+
+
+#### Example:
 
 ```csharp
-string transactionId = "YOUR_TRANSACTION_ID";
-var transactionResult = await client.GetTransactionResultAsync(transactionId);
-Console.WriteLine($"Transaction Status: {transactionResult.Status}");
-Console.WriteLine($"Block Number: {transactionResult.BlockNumber}");
+await client.GetTransactionResultAsync(transactionId);
 ```
 
 
 ### 8. Get Multiple Transaction Results in a Block
 
-Get multiple transaction results in a block.
+- **Web API path**: `/api/blockChain/transactionResults`
+
+- **Parameters** : 
+   - blockHash - string
+   - offset - int
+   - limit - int
+
+- **Returns**: `List<TransactionResultDto>` - The array of transaction result:
+   - the transaction result object
+
+
+#### Example:
 
 ```csharp
-string blockHashForTransactions = "YOUR_BLOCK_HASH";
-var transactionResults = await client.GetTransactionResultsAsync(blockHashForTransactions, 0, 10);
-foreach (var result in transactionResults)
-{
-    Console.WriteLine($"Transaction ID: {result.TransactionId}, Status: {result.Status}");
-}
+await client.GetTransactionResultsAsync(blockHash, 0, 10);
 ```
 
 ### 9. Get Transaction Pool Status
 
-Get the transaction pool status.
+- **Web API path**: `/api/blockChain/transactionPoolStatus`
+
+- **Parameters** : None
+
+- **Returns**: `TransactionPoolStatusOutput`
+   - Queued - int
+   - Validated - int
+
+
+#### Example:
 
 ```csharp
 var transactionPoolStatus = await client.GetTransactionPoolStatusAsync();
-Console.WriteLine($"Queued Transactions: {transactionPoolStatus.Queued}");
-Console.WriteLine($"Validated Transactions: {transactionPoolStatus.Validated}");
 ```
 
 ### 10. Send Transaction
 
-Broadcast a transaction.
+- **Web API path**: `/api/blockChain/sendTransaction` (POST)
+
+- **Parameters** : 
+   - `SendRawTransactionInput` - Serialization of data into protobuf data:
+       -`RawTransaction` - string
+
+- **Returns**: `SendRawTransactionOutput`
+   - TransactionId - string
+
+
+#### Example:
 
 ```csharp
-var sendTransactionInput = new SendTransactionInput
-{
-    RawTransaction = "YOUR_RAW_TRANSACTION"
-};
 var sendTransactionOutput = await client.SendTransactionAsync(sendTransactionInput);
-Console.WriteLine($"Transaction ID: {sendTransactionOutput.TransactionId}");
 ```
 
 ### 11. Send Raw Transaction
 
-Broadcast a raw transaction.
+- **Web API path**: `/api/blockChain/sendTransaction` (POST)
+
+- **Parameters** : 
+    - SendRawTransactionInput - Serialization of data into protobuf data:
+       - `Transaction` - string
+       - `Signature` - string
+       - `ReturnTransaction` - bool
+
+- **Returns**: `SendRawTransactionOutput`
+    - TransactionId - string
+    - Transaction - TransactionDto
+
+
+#### Example:
 
 ```csharp
 var sendRawTransactionInput = new SendRawTransactionInput
@@ -298,87 +472,128 @@ Console.WriteLine($"Transaction ID: {sendRawTransactionOutput.TransactionId}");
 
 ### 12. Send Multiple Transactions
 
-Broadcast multiple transactions.
+- **Web API path**: `/api/blockChain/sendTransactions` (POST)
+
+- **Parameters** : 
+   - `SendTransactionsInput`  - Serialization of data into protobuf data:
+       - `SendTransactionsInput`  - string
+
+- **Returns**: `string[]`
+
+
+#### Example:
 
 ```csharp
-var sendTransactionsInput = new SendTransactionsInput
-{
-    RawTransactions = new[] { "RAW_TRANSACTION_1", "RAW_TRANSACTION_2" }
-};
-var transactionIds = await client.SendTransactionsAsync(sendTransactionsInput);
-foreach (var id in transactionIds)
-{
-    Console.WriteLine($"Transaction ID: {id}");
-}
+await client.SendTransactionsAsync(input);
 ```
 
 ### 13. Create Raw Transaction
 
-Creates an unsigned serialized transaction.
+- **Web API path**: `/api/blockChain/rawTransaction` (POST)
+
+- **Parameters** : 
+   - `CreateRawTransactionInput`  
+       - `From` - string
+       - `To`  - string
+       - `RefBlockNumber` - long
+       - `RefBlockHash` - string
+       - `MethodName` - string
+       - `Params` - string
+
+- **Returns**: 
+    - `CreateRawTransactionOutput`
+        - `RawTransactions` - string
+
+
+#### Example:
 
 ```csharp
-var createRawTransactionInput = new CreateRawTransactionInput
-{
-    From = "FROM_ADDRESS",
-    To = "TO_ADDRESS",
-    RefBlockNumber = 100,
-    RefBlockHash = "BLOCK_HASH",
-    MethodName = "METHOD_NAME",
-    Params = "PARAMETERS"
-};
-var createRawTransactionOutput = await client.CreateRawTransactionAsync(createRawTransactionInput);
-Console.WriteLine($"Raw Transaction: {createRawTransactionOutput.RawTransaction}");
+await client.CreateRawTransactionAsync(input);
 ```
 
 ### 14. Execute Transaction
 
-Call a read-only method on a contract.
+- **Web API path**: `/api/blockChain/executeTransaction` (POST)
+
+- **Parameters** : 
+   - `ExecuteRawTransactionDto` - Serialization of data into protobuf data:
+       - `RawTransaction` - string
+
+- **Returns**: `string`
+
+
+#### Example:
 
 ```csharp
-var executeTransactionDto = new ExecuteTransactionDto
-{
-    RawTransaction = "YOUR_RAW_TRANSACTION"
-};
-var executionResult = await client.ExecuteTransactionAsync(executeTransactionDto);
-Console.WriteLine($"Execution Result: {executionResult}");
+await client.ExecuteRawTransactionAsync(input);
 ```
 
 ### 15. Execute Raw Transaction
 
-Call a read-only method on a contract with a raw transaction.
+- **Web API path**: `/api/blockChain/executeRawTransaction` (POST)
 
+- **Parameters** : 
+   - `ExecuteRawTransactionDto` - Serialization of data into protobuf data:
+       - `RawTransaction` - string
+       - `Signature` - string
+
+- **Returns**: `string`
+
+
+#### Example:
 ```csharp
-var executeRawTransactionDto = new ExecuteRawTransactionDto
-{
-    RawTransaction = "YOUR_RAW_TRANSACTION",
-    Signature = "YOUR_SIGNATURE"
-};
-var executeRawResult = await client.ExecuteRawTransactionAsync(executeRawTransactionDto);
-Console.WriteLine($"Execution Result: {executeRawResult}");
+await client.ExecuteRawTransactionAsync(input);
 ```
 
 
 ### 16. Get Peers
 
-Get peer info about the connected network nodes.
+- **Web API path**: `/api/net/peers`
+
+- **Parameters** : 
+   - `withMetrics` - bool
+
+- **Returns**: `List<PeerDto>`
+
+   - `IpAddress` - string
+   - `ProtocolVersion` - int
+   - `ConnectionTime` - long
+   - `ConnectionStatus` - string
+   - `Inbound` - bool
+   - `BufferedTransactionsCount` - int
+   - `BufferedBlocksCount` - int
+   - `BufferedAnnouncementsCount` - int
+   - `NodeVersion` - string
+   - `RequestMetrics` - List`<RequestMetric>`
+       - `RoundTripTime` - long
+       - `MethodName` - string
+       - `Info` - string
+       - `RequestTime` - string
+
+
+
+#### Example:
 
 ```csharp
-var peers = await client.GetPeersAsync(false);
-foreach (var peer in peers)
-{
-    Console.WriteLine($"Peer IP: {peer.IpAddress}, Connection Status: {peer.ConnectionStatus}");
-}
+await client.GetPeersAsync(false);
 ```
 
 
 ### 17. Add Peer
 
-Attempts to add a node to the connected network nodes.
+Attempts to remove a node from the connected network nodes.
+
+- **Web API path**: `/api/net/peer` (POST)
+
+- **Parameters** : 
+   - `ipAddress` - string
 
+- **Returns**: `bool`
+
+#### Example:
 
 ```csharp
-var isPeerAdded = await client.AddPeerAsync("127.0.0.1:7001");
-Console.WriteLine($"Peer Added: {isPeerAdded}");
+await client.AddPeerAsync("127.0.0.1:7001");
 ```
 
 
@@ -386,33 +601,61 @@ Console.WriteLine($"Peer Added: {isPeerAdded}");
 
 Attempts to remove a node from the connected network nodes.
 
+- **Web API path**: `/api/net/peer` (DELETE)
+
+- **Parameters** : 
+   - `ipAddress` - string
+
+- **Returns**: `bool`
+
 ```csharp
-var isPeerRemoved = await client.RemovePeerAsync("127.0.0.1:7001");
-Console.WriteLine($"Peer Removed: {isPeerRemoved}");
+await client.RemovePeerAsync("127.0.0.1:7001");
 ```
 
 
 ### 19. Calculate Transaction Fee
 
+- **Web API path**: `/api/blockChain/calculateTransactionFee` (POST)
+
+- **Parameters** : 
+   - `CalculateTransactionFeeInput` - The object with the following structure :
+       - `RawTrasaction` - string
+
+- **Returns**: 
+   - `TransactionFeeResultOutput`
+       - `Success` - bool
+       - `TransactionFee` - map[string]interface{}
+       - `ResourceFee` - map[string]interface{}
+
+#### Example:
+
 ```csharp
-var calculateTransactionFeeInput = new CalculateTransactionFeeInput
-{
-    RawTransaction = "YOUR_RAW_TRANSACTION"
+var input = new CalculateTransactionFeeInput{
+    RawTransaction = RawTransaction
 };
-var transactionFeeResult = await client.CalculateTransactionFeeAsync(calculateTransactionFeeInput);
-Console.WriteLine($"Transaction Fee: {transactionFeeResult.TransactionFee}");
+await Client.CalculateTransactionFeeAsync(input);
 ```
 
 
 ### 20. Get Network Information
 
+- **Web API path**: `/api/net/networkInfo`
+
+- **Parameters** : Empty
+
+- **Returns**: 
+   - `NetworkInfoOutput`
+       - `Version` - string
+       - `ProtocolVersion` - int
+       - `Connections` - int
+
+#### Example:
+
 ```csharp
-var networkInfo = await client.GetNetworkInfoAsync();
-Console.WriteLine($"Network Version: {networkInfo.Version}");
-Console.WriteLine($"Connections: {networkInfo.Connections}");
+await client.GetNetworkInfoAsync();
 ```
 
-These examples demonstrate how to use the AElf Web API in C# using the `AElfClient` class to interact with the AElf blockchain, including checking chain status, handling transactions, and managing network peers.
+These examples demonstrate how to use the aelf Web API in C# using the `AElfClient` class to interact with the aelf blockchain, including checking chain status, handling transactions, and managing network peers.
 
 
 ## aelf Client
@@ -421,6 +664,13 @@ These examples demonstrate how to use the AElf Web API in C# using the `AElfClie
 
 Verify whether this SDK successfully connects to the chain.
 
+- **Parameters**: None
+
+- **Returns** :
+   - `bool`: Connection status
+
+#### Example:
+
 ```csharp
 bool isConnected = await client.IsConnectedAsync();
 Console.WriteLine($"Is Connected: {isConnected}");
@@ -430,92 +680,131 @@ Console.WriteLine($"Is Connected: {isConnected}");
 
 Get the address of the genesis contract.
 
+- **Parameters**: None
+
+- **Returns** :
+   - `string`: Genesis contract address
+
+#### Example:
 
 ```csharp
-string genesisContractAddress = await client.GetGenesisContractAddressAsync();
-Console.WriteLine($"Genesis Contract Address: {genesisContractAddress}");
+await client.GetGenesisContractAddressAsync();
 ```
 
 ### 3. GetContractAddressByName
 
 Get the address of a contract by the given contract name hash.
 
+- **Parameters**:
+   - `contractNameHash` (string): Hash of the contract name
+
+- **Returns** :
+   - `string`: Contract address
+
+#### Example:
 
 ```csharp
-var contractNameHash = HashHelper.ComputeFrom("AElf.ContractNames.Token");
-string contractAddress = await client.GetContractAddressByNameAsync(contractNameHash);
-Console.WriteLine($"Contract Address: {contractAddress}");
+await client.GetContractAddressByNameAsync(contractNameHash);
 ```
 
 ### 4. GenerateTransaction
 
 Build a transaction from the input parameters.
 
+- **Parameters**:
+   - `from` (string): Sender's address
+   - `to` (string): Recipient's address
+   - `methodName` (string): Method name
+   - `input` IMessage
 
-```csharp
-string from = "FROM_ADDRESS";
-string to = "TO_ADDRESS";
-string methodName = "Transfer";
-var input = new TransferInput
-{
-    To = new Address { Value = Address.FromBase58("TO_ADDRESS").Value },
-    Symbol = "ELF",
-    Amount = 1000000000,
-    Memo = "Transfer example"
-};
+- **Returns** :
+   - `Transaction`: Built transaction
+
+#### Example:
 
-Transaction transaction = await client.GenerateTransactionAsync(from, to, methodName, input);
-Console.WriteLine($"Transaction: {transaction}");
+```csharp
+await client.GenerateTransactionAsync(from, to, methodName, input);
 ```
 
 ### 5. GetFormattedAddress
 
 Convert the `Address` to the displayed string format: symbol_base58-string_base58-string_chain-id.
 
+- **Parameters**:
+   - `address` (string): Address to format
+
+- **Returns** :
+   - `string`: Formatted address
+
+#### Example:
+
 ```csharp
-Address address = new Address { Value = Address.FromBase58("ADDRESS").Value };
-string formattedAddress = await client.GetFormattedAddressAsync(address);
-Console.WriteLine($"Formatted Address: {formattedAddress}");
+await client.GetFormattedAddressAsync(address);
 ```
 
 ### 6. SignTransaction
 
+- **Parameters**:
+   - `privateKey` (string): Address to format
+   - `transaction` (string): Address to format
+
+- **Returns** :
+   - `Transaction`
+
+#### Example:
+
 ```csharp
-string privateKeyHex = "YOUR_PRIVATE_KEY_HEX";
-Transaction signedTransaction = client.SignTransaction(privateKeyHex, transaction);
-Console.WriteLine($"Signed Transaction: {signedTransaction}");
+client.SignTransaction(privateKeyHex, transaction);
 ```
 
 ### 7. GetAddressFromPubKey
 
 Get the account address through the public key.
 
+- **Parameters**:
+   - `pubKey` (string): Public key
+
+- **Returns** :
+   - `string`: Account address
+
+#### Example:
+
 ```csharp
-string pubKey = "YOUR_PUBLIC_KEY";
-string addressFromPubKey = client.GetAddressFromPubKey(pubKey);
-Console.WriteLine($"Address from PubKey: {addressFromPubKey}");
+client.GetAddressFromPubKey(pubKey);
 ```
 
 ### 8. GetAddressFromPrivateKey
 
 Get the account address through the private key.
 
+- **Parameters**:
+   - `privateKey` (string): Private key
+
+- **Returns** :
+   - `string`: Account address
+
+#### Example:
+
 ```csharp
-string privateKeyHex = "YOUR_PRIVATE_KEY_HEX";
-string addressFromPrivateKey = client.GetAddressFromPrivateKey(privateKeyHex);
-Console.WriteLine($"Address from Private Key: {addressFromPrivateKey}");
+client.GetAddressFromPrivateKey(privateKeyHex);
 ```
 
 ### 9. GenerateKeyPairInfo
 
 Generate a new account key pair.
 
+- **Parameters**: None
+
+- **Returns** :
+   - `KeyPairInfo`
+       - `PrivateKey` - string
+       - `PublicKey` - string
+       - `Address` - string
+
+#### Example:
 
 ```csharp
-var keyPairInfo = client.GenerateKeyPairInfo();
-Console.WriteLine($"Private Key: {keyPairInfo.PrivateKey}");
-Console.WriteLine($"Public Key: {keyPairInfo.PublicKey}");
-Console.WriteLine($"Address: {keyPairInfo.Address}");
+client.GenerateKeyPairInfo();
 ```
 
 ## Supports
diff --git a/docs/Developer Tools/Chain Sdk/go-sdk.md b/docs/Developer Tools/Chain Sdk/go-sdk.md
index c87e132e..c48bc49f 100644
--- a/docs/Developer Tools/Chain Sdk/go-sdk.md	
+++ b/docs/Developer Tools/Chain Sdk/go-sdk.md	
@@ -2,19 +2,18 @@
 sidebar_position: 3
 title: Go SDK
 description: Go SDK
+image: /img/Logo.aelf.svg
 ---
 
 # aelf-sdk.go - aelf Go API
 
 ## Introduction
-----------
 
 This document provides information on how to use the AElf Go SDK (aelf-sdk.go) to interact with an AElf node. The SDK allows you to communicate with a local or remote AElf node using HTTP. Here you will find instructions for setting up the SDK, examples of how to use it, and a brief description of its main functions.
 
 For additional information, please visit the repository: [aelf-sdk.go](https://github.com/AElfProject/aelf-sdk.go)
 
 ## Installation
-----------
 
 To install the `aelf-sdk.go` package, run the following command:
 
@@ -23,7 +22,6 @@ go get -u github.com/AElfProject/aelf-sdk.go
 ```
 
 ## Examples
-----------
 
 
 ### Create instance
@@ -31,15 +29,7 @@ go get -u github.com/AElfProject/aelf-sdk.go
 Create a new instance of `AElfClient` and set the URL of an AElf chain node:
 
 ```go
-import (
-    "github.com/AElfProject/aelf-sdk.go/client"
-    "github.com/AElfProject/aelf-sdk.go/util"
-    "github.com/AElfProject/aelf-sdk.go/pb"
-    "github.com/golang/protobuf/proto"
-    "encoding/hex"
-    "fmt"
-    "time"
-)
+import ("github.com/AElfProject/aelf-sdk.go/client")
 
 var aelf = client.AElfClient{
     Host:       "http://127.0.0.1:8000",
@@ -52,18 +42,14 @@ var aelf = client.AElfClient{
 
 Here is an example of how to initiate a transfer transaction using the aelf Go SDK:
 
-#### 1. Get the Token Contract Address:
 
 ```go
+// Get token contract address.
 tokenContractAddress, _ := aelf.GetContractAddressByName("AElf.ContractNames.Token")
 fromAddress := aelf.GetAddressFromPrivateKey(aelf.PrivateKey)
 methodName := "Transfer"
 toAddress, _ := util.Base58StringToAddress("7s4XoUHfPuqoZAwnTV7pHWZAaivMiL8aZrDSnY9brE1woa8vz")
-```
-
-#### 2. Set Transaction Parameters:
 
-```go
 params := &pb.TransferInput{
     To:     toAddress,
     Symbol: "ELF",
@@ -71,30 +57,21 @@ params := &pb.TransferInput{
     Memo:   "transfer in demo",
 }
 paramsByte, _ := proto.Marshal(params)
-```
-
-#### 3. Generate and Sign the Transaction:
 
-```go
+// Generate a transfer transaction.
 transaction, _ := aelf.CreateTransaction(fromAddress, tokenContractAddress, methodName, paramsByte)
 signature, _ := aelf.SignTransaction(aelf.PrivateKey, transaction)
 transaction.Signature = signature
-```
-
-#### 4. Send the Transaction to the AElf Chain Node:
 
-```go
-transactionBytes, _ := proto.Marshal(transaction)
-sendResult, _ := aelf.SendTransaction(hex.EncodeToString(transactionBytes))
+// Send the transfer transaction to AElf chain node.
+transactionByets, _ := proto.Marshal(transaction)
+sendResult, _ := aelf.SendTransaction(hex.EncodeToString(transactionByets))
 
 time.Sleep(time.Duration(4) * time.Second)
 transactionResult, _ := aelf.GetTransactionResult(sendResult.TransactionID)
 fmt.Println(transactionResult)
-```
-
-#### 5. Query Account Balance:
 
-```go
+// Query account balance.
 ownerAddress, _ := util.Base58StringToAddress(fromAddress)
 getBalanceInput := &pb.GetBalanceInput{
     Symbol: "ELF",
@@ -107,8 +84,8 @@ getBalanceTransaction.Params = getBalanceInputByte
 getBalanceSignature, _ := aelf.SignTransaction(aelf.PrivateKey, getBalanceTransaction)
 getBalanceTransaction.Signature = getBalanceSignature
 
-getBalanceTransactionBytes, _ := proto.Marshal(getBalanceTransaction)
-getBalanceResult, _ := aelf.ExecuteTransaction(hex.EncodeToString(getBalanceTransactionBytes))
+getBalanceTransactionByets, _ := proto.Marshal(getBalanceTransaction)
+getBalanceResult, _ := aelf.ExecuteTransaction(hex.EncodeToString(getBalanceTransactionByets))
 balance := &pb.GetBalanceOutput{}
 getBalanceResultBytes, _ := hex.DecodeString(getBalanceResult)
 proto.Unmarshal(getBalanceResultBytes, balance)
@@ -118,16 +95,13 @@ fmt.Println(balance)
 
 
 ## Web API
-----------
 
 You can see how the Web API of the node works at `{chainAddress}/swagger/index.html`. For example, on a local address: `http://127.0.0.1:1235/swagger/index.html`.
 
 The usage of these methods is based on the `AElfClient` instance. If you don’t have one, please create it:
 
 ```go
-import (
-    "github.com/AElfProject/aelf-sdk.go/client"
-)
+import ("github.com/AElfProject/aelf-sdk.go/client")
 
 var aelf = client.AElfClient{
     Host:       "http://127.0.0.1:8000",
@@ -143,18 +117,20 @@ var aelf = client.AElfClient{
 
 - **Parameters** : None
 
-- **Returns**: `ChainStatusDto`
-   - ChainId - string
-   - Branches - map[string]interface{}
-   - NotLinkedBlocks - map[string]interface{}
-   - LongestChainHeight - int64
-   - LongestChainHash - string
-   - GenesisBlockHash - string
-   - GenesisContractAddress - string
-   - LastIrreversibleBlockHash - string
-   - LastIrreversibleBlockHeight - int64
-   - BestChainHash - string
-   - BestChainHeight - int64
+- **Returns**: 
+   - `ChainStatusDto`
+
+      - `ChainId` - string
+      - `Branches` - map[string]interface{}
+      - `NotLinkedBlocks` - map[string]interface{}
+      - `LongestChainHeight` - int64
+      - `LongestChainHash` - string
+      - `GenesisBlockHash` - string
+      - `GenesisContractAddress` - string
+      - `LastIrreversibleBlockHash` - string
+      - `LastIrreversibleBlockHeight` - int64
+      - `BestChainHash` - string
+      - `BestChainHeight` - int64
 
 
 #### Example:
@@ -206,25 +182,27 @@ Get block information by block hash.
 - **Web API path**: `/api/blockChain/block`
 
 - **Parameters** : 
-   - blockHash - string
-   - includeTransactions - bool
-
-- **Returns**: `BlockDto`
-
-   - BlockHash - string
-   - Header - BlockHeaderDto
-   - PreviousBlockHash - string
-   - MerkleTreeRootOfTransactions - string
-   - MerkleTreeRootOfWorldState - string
-   - Extra - string
-   - Height - int64
-   - Time - string
-   - ChainId - string
-   - Bloom - string
-   - SignerPubkey - string
-   - Body - BlockBodyDto
-   - TransactionsCount - int
-   - Transactions - []string
+   - `blockHash` - string
+   - `includeTransactions` - bool
+
+- **Returns**: 
+
+   - `BlockDto`
+
+      - `BlockHash` - string
+      - `Header` - BlockHeaderDto
+         - `PreviousBlockHash` - string
+         - `MerkleTreeRootOfTransactions` - string
+         - `MerkleTreeRootOfWorldState` - string
+         - `Extra` - string
+         - `Height` - int64
+         - `Time` - string
+         - `ChainId` - string
+         - `Bloom` - string
+         - `SignerPubkey` - string
+      - `Body` - BlockBodyDto
+         - `TransactionsCount` - int
+         - `Transactions` - []string
 
 
 #### Example:
@@ -239,25 +217,27 @@ block, err := aelf.GetBlockByHash(blockHash, true)
 - **Web API path**: `/api/blockChain/blockByHeight`
 
 - **Parameters** : 
-   - blockHeight - int64
-   - includeTransactions - bool
-
-- **Returns**: `BlockDto`
-
-   - BlockHash - string
-   - Header - BlockHeaderDto
-   - PreviousBlockHash - string
-   - MerkleTreeRootOfTransactions - string
-   - MerkleTreeRootOfWorldState - string
-   - Extra - string
-   - Height - int64
-   - Time - string
-   - ChainId - string
-   - Bloom - string
-   - SignerPubkey - string
-   - Body - BlockBodyDto
-   - TransactionsCount - int
-   - Transactions - []string
+   - `blockHeight` - int64
+   - `includeTransactions` - bool
+
+- **Returns**: 
+
+   - `BlockDto`
+
+      - `BlockHash` - string
+      - `Header` - BlockHeaderDto
+         - `PreviousBlockHash` - string
+         - `MerkleTreeRootOfTransactions` - string
+         - `MerkleTreeRootOfWorldState` - string
+         - `Extra` - string
+         - `Height` - int64
+         - `Time` - string
+         - `ChainId` - string
+         - `Bloom` - string
+         - `SignerPubkey` - string
+      - `Body` - BlockBodyDto
+         - `TransactionsCount` - int
+         - `Transactions` - []string
 
 
 #### Example:
@@ -271,30 +251,32 @@ block, err := aelf.GetBlockByHeight(100, true)
 - **Web API path**: `/api/blockChain/transactionResult`
 
 - **Parameters** : 
-   - transactionId - string
-
-- **Returns**: `TransactionResultDto`
-
-   - TransactionId - string
-   - Status - string
-   - Logs - []LogEventDto
-   - Address - string
-   - Name - string
-   - Indexed - []string
-   - NonIndexed - string
-   - Bloom - string
-   - BlockNumber - int64
-   - BlockHash - string
-   - Transaction - TransactionDto
-   - From - string
-   - To - string
-   - RefBlockNumber - int64
-   - RefBlockPrefix - string
-   - MethodName - string
-   - Params - string
-   - Signature - string
-   - ReturnValue - string
-   - Error - string
+   - `transactionId` - string
+
+- **Returns**: 
+
+   - `TransactionResultDto`
+
+      - `TransactionId` - string
+      - `Status` - string
+      - `Logs` - []LogEventDto
+         - `Address` - string
+         - `Name` - string
+         - `Indexed` - []string
+         - `NonIndexed` - string
+      - `Bloom` - string
+      - `BlockNumber` - int64
+      - `BlockHash` - string
+      - `Transaction` - TransactionDto
+         - `From` - string
+         - `To` - string
+         - `RefBlockNumber` - int64
+         - `RefBlockPrefix` - string
+         - `MethodName` - string
+         - `Params` - string
+         - `Signature` - string
+      - `ReturnValue` - string
+      - `Error` - string
 
 
 #### Example:
@@ -311,9 +293,9 @@ Get multiple transaction results in a block.
 - **Web API path**: `/api/blockChain/transactionResults`
 
 - **Parameters** : 
-   - blockHash - string
-   - offset - int
-   - limit - int
+   - `blockHash` - string
+   - `offset` - int
+   - `limit` - int
 
 - **Returns**: `[]TransactionResultDto`
    - the transaction result object
@@ -330,10 +312,11 @@ transactionResults, err := aelf.GetTransactionResults(blockHash, 0, 10)
 - **Web API path**: `/api/blockChain/transactionPoolStatus`
 
 - **Parameters** : None
+
 - **Returns**: `TransactionPoolStatusOutput`
 
-   - Queued - int
-   - Validated - int
+   - `Queued` - int
+   - `Validated` - int
 
 
 #### Example:
@@ -347,12 +330,36 @@ poolStatus, err := aelf.GetTransactionPoolStatus();
 - **Web API path**: `/api/blockChain/sendTransaction` (POST)
 
 - **Parameters** : 
-   - SendRawTransactionInput - struct containing `Transaction` as string, `Signature` as string, and `ReturnTransaction` as bool
+   - `SendRawTransactionInput` - Serialization of data into protobuf data:
+      - `RawTransaction` - string
+
+- **Returns**: 
+
+   - `SendTransactionOutput`
+      - `TransactionId` - string
+
+
+#### Example:
+
+```go
+sendResult, err := aelf.SendTransaction(input)
+```
+
+### SendRawTransaction
+
+- **Web API path**: `/api/blockChain/sendTransaction` (POST)
+
+- **Parameters** : 
+   - `SendRawTransactionInput` - Serialization of data into protobuf data:
+      - `RawTransaction` - string
+      - `Signature` - string
+      - `ReturnTransaction` - bool
 
-- **Returns**: `SendRawTransactionOutput`
+- **Returns**: 
 
-   - TransactionId - string
-   - Transaction - TransactionDto
+   - `SendRawTransactionOutput`
+      - `TransactionId` - string
+      - `Transaction` - TransactionDto
 
 
 #### Example:
@@ -362,12 +369,13 @@ sendRawResult, err := aelf.SendRawTransaction(input)
 ```
 
 
+
 ### SendTransactions
 
 - **Web API path**: `/api/blockChain/sendTransactions` (POST)
 
 - **Parameters** : 
-   - rawTransactions - string
+   - `rawTransactions` - string - - Serialization of data into protobuf data:
 
 - **Returns**: `[]interface{}`
 
@@ -387,9 +395,19 @@ Creates an unsigned serialized transaction.
 - **Web API path**: `/api/blockChain/rawTransaction` (POST)
 
 - **Parameters** : 
-   - CreateRawTransactionInput - struct containing `From`, `To`, `RefBlockNumber`, `RefBlockHash`, `MethodName`, `Params`
 
-- **Returns**: `CreateRawTransactionOutput`
+    - `CreateRawTransactionInput`  
+       - `From` - string
+       - `To`  - string
+       - `RefBlockNumber` - long
+       - `RefBlockHash` - string
+       - `MethodName` - string
+       - `Params` - string
+
+- **Returns**: 
+
+    - `CreateRawTransactionOutput`
+        - `RawTransactions` - string
 
 
 #### Example:
@@ -407,7 +425,7 @@ Call a read-only method on a contract.
 - **Web API path**: `/api/blockChain/executeTransaction` (POST)
 
 - **Parameters** : 
-   - rawTransaction - string
+   - `rawTransaction` - string
 
 - **Returns**: `string`
 
@@ -427,7 +445,9 @@ Call a read-only method on a contract.
 - **Web API path**: `/api/blockChain/executeRawTransaction` (POST)
 
 - **Parameters** : 
-   - ExecuteRawTransactionDto - struct containing `RawTransaction` as string, `Signature` as string
+   - `ExecuteRawTransactionDto` - Serialization of data into protobuf data:
+       - `RawTransaction` - string
+       - `Signature` - string
 
 - **Returns**: `string`
 
@@ -443,28 +463,29 @@ executeRawresult, err := aelf.ExecuteRawTransaction(executeRawinput)
 
 Get peer info about the connected network nodes.
 
-
 - **Web API path**: `/api/net/peers`
 
 - **Parameters** : 
-   - withMetrics - bool
+   - `withMetrics` - bool
 
-- **Returns**: `[]PeerDto`
+- **Returns**: 
 
-   - IpAddress - string
-   - ProtocolVersion - int
-   - ConnectionTime - int64
-   - ConnectionStatus - string
-   - Inbound - bool
-   - BufferedTransactionsCount - int
-   - BufferedBlocksCount - int
-   - BufferedAnnouncementsCount - int
-   - NodeVersion - string
-   - RequestMetrics - []RequestMetric
-   - RoundTripTime - int64
-   - MethodName - string
-   - Info - string
-   - RequestTime - string
+   - `[]PeerDto`
+
+      - `IpAddress` - string
+      - `ProtocolVersion` - int
+      - `ConnectionTime` - int64
+      - `ConnectionStatus` - string
+      - `Inbound` - bool
+      - `BufferedTransactionsCount` - int
+      - `BufferedBlocksCount` - int
+      - `BufferedAnnouncementsCount` - int
+      - `NodeVersion` - string
+      - `RequestMetrics` - []RequestMetric
+         - `RoundTripTime` - int64
+         - `MethodName` - string
+         - `Info` - string
+         - `RequestTime` - string
 
 
 
@@ -483,7 +504,8 @@ Attempts to add a node to the connected network nodes.
 - **Web API path**: `/api/net/peer` (POST)
 
 - **Parameters** : 
-   - ipAddress - string
+
+   - `ipAddress` - string
 
 - **Returns**: `bool`
 
@@ -502,7 +524,8 @@ Attempts to remove a node from the connected network nodes.
 - **Web API path**: `/api/net/peer` (DELETE)
 
 - **Parameters** : 
-   - ipAddress - string
+
+   - `ipAddress` - string
 
 - **Returns**: `bool`
 
@@ -521,12 +544,14 @@ Estimate transaction fee.
 - **Web API path**: `/api/blockChain/calculateTransactionFee` (POST)
 
 - **Parameters** : 
-   - CalculateTransactionFeeInput - struct containing `RawTransaction` as string
+   - `CalculateTransactionFeeInput` - The object with the following structure :
+       - `RawTrasaction` - string
 
-- **Returns**: `TransactionFeeResultOutput`
-   - Success - bool
-   - TransactionFee - map[string]interface{}
-   - ResourceFee - map[string]interface{}
+- **Returns**: 
+   - `TransactionFeeResultOutput`
+       - `Success` - bool
+       - `TransactionFee` - map[string]interface{}
+       - `ResourceFee` - map[string]interface{}
 
 #### Example:
 
@@ -544,10 +569,12 @@ Get the network information of the node.
 
 - **Parameters** : Empty
 
-- **Returns**: `NetworkInfoOutput`
-   - Version - string
-   - ProtocolVersion - int
-   - Connections - int
+- **Returns**: 
+
+   - `NetworkInfoOutput`
+      - `Version` - string
+      - `ProtocolVersion` - int
+      - `Connections` - int
 
 #### Example:
 
@@ -695,7 +722,11 @@ address := aelf.GetAddressFromPrivateKey(privateKey)
 - **Parameters**: None
 
 - **Returns** :
-   - `KeyPairInfo`: Contains PrivateKey, PublicKey, and Address
+
+   - `KeyPairInfo`
+      - `PrivateKey` 
+      - `PublicKey` 
+      - `Address`
 
 #### Example:
 
diff --git a/docs/Developer Tools/Chain Sdk/index.md b/docs/Developer Tools/Chain Sdk/index.md
new file mode 100644
index 00000000..09772988
--- /dev/null
+++ b/docs/Developer Tools/Chain Sdk/index.md	
@@ -0,0 +1,6 @@
+---
+sidebar_position: 2
+title: Chain SDK
+description: Chain SDK
+image: /img/Logo.aelf.svg
+---
\ No newline at end of file
diff --git a/docs/Developer Tools/Chain Sdk/java-sdk.md b/docs/Developer Tools/Chain Sdk/java-sdk.md
index a68d1587..54d23248 100644
--- a/docs/Developer Tools/Chain Sdk/java-sdk.md	
+++ b/docs/Developer Tools/Chain Sdk/java-sdk.md	
@@ -2,6 +2,7 @@
 sidebar_position: 4
 title: JAVA SDK
 description: JAVA SDK
+image: /img/Logo.aelf.svg
 ---
 
 # aelf-sdk.java - aelf Java API
@@ -48,63 +49,40 @@ boolean isConnected = client.isConnected();
 
 ### Initiate a Transfer Transaction
 
-Initiate a transfer transaction using the following steps:
-
-#### 1. Get Token Contract Address
 
 ```java
-Copy code
+// Get token contract address.
 String tokenContractAddress = client.getContractAddressByName(privateKey, Sha256.getBytesSha256("AElf.ContractNames.Token"));
-```
 
-#### 2. Set Recipient Address
-
-```java
 Client.Address.Builder to = Client.Address.newBuilder();
 to.setValue(ByteString.copyFrom(Base58.decodeChecked("7s4XoUHfPuqoZAwnTV7pHWZAaivMiL8aZrDSnY9brE1woa8vz")));
 Client.Address toObj = to.build();
-```
-
-#### 3. Create Transfer Input
 
-```java
 TokenContract.TransferInput.Builder paramTransfer = TokenContract.TransferInput.newBuilder();
 paramTransfer.setTo(toObj);
 paramTransfer.setSymbol("ELF");
 paramTransfer.setAmount(1000000000);
 paramTransfer.setMemo("transfer in demo");
 TokenContract.TransferInput paramTransferObj = paramTransfer.build();
-```
-
-#### 4. Generate and Sign Transaction
 
-```java
 String ownerAddress = client.getAddressFromPrivateKey(privateKey);
+
 Transaction.Builder transactionTransfer = client.generateTransaction(ownerAddress, tokenContractAddress, "Transfer", paramTransferObj.toByteArray());
 Transaction transactionTransferObj = transactionTransfer.build();
 transactionTransfer.setSignature(ByteString.copyFrom(ByteArrayHelper.hexToByteArray(client.signTransaction(privateKey, transactionTransferObj))));
 transactionTransferObj = transactionTransfer.build();
-```
-
-#### 5. Send Transaction
 
-```java
+// Send the transfer transaction to AElf chain node.
 SendTransactionInput sendTransactionInputObj = new SendTransactionInput();
 sendTransactionInputObj.setRawTransaction(Hex.toHexString(transactionTransferObj.toByteArray()));
 SendTransactionOutput sendResult = client.sendTransaction(sendTransactionInputObj);
-```
-
-#### 6. Query Execution Results
 
-```java
 Thread.sleep(4000);
+// After the transaction is mined, query the execution results.
 TransactionResultDto transactionResult = client.getTransactionResult(sendResult.getTransactionId());
 System.out.println(transactionResult.getStatus());
-```
 
-#### 7. Query Account Balance
-
-```java
+// Query account balance.
 Client.Address.Builder owner = Client.Address.newBuilder();
 owner.setValue(ByteString.copyFrom(Base58.decodeChecked(ownerAddress)));
 Client.Address ownerObj = owner.build();
@@ -225,9 +203,9 @@ Get block information by block hash.
 - `blockHash` - String
 - `includeTransactions` - boolean (true to include transaction ids list in the block, false otherwise)
 
-**Returns**: `BlockDto`
+**Returns**:
 
-  - `json`
+  - `BlockDto`
     - `BlockHash` - String
     - `Header` - BlockHeaderDto
         - `PreviousBlockHash` - String
@@ -261,9 +239,9 @@ client.getBlockByHash(blockHash);
 - `blockHeight` - long
 - `includeTransactions` - boolean (true to include transaction ids list in the block, false otherwise)
 
-**Returns**: `BlockDto`
+**Returns**:
 
-  - `json`
+  - `BlockDto`
     - `BlockHash` - String
     - `Header` - BlockHeaderDto
         - `PreviousBlockHash` - String
@@ -351,10 +329,11 @@ client.getTransactionResults(blockHash, 0, 10);
 
 **Parameters:**: None
 
-**Returns**: `TransactionPoolStatusOutput`
+**Returns**: 
 
-- `Queued` - int
-- `Validated` - int
+    - `TransactionPoolStatusOutput`
+       - `Queued` - int
+       - `Validated` - int
 
 **Example**:
 
@@ -374,9 +353,10 @@ client.getTransactionPoolStatus();
 - `SendTransactionInput` - Serialization of data into protobuf format:
     - `RawTransaction` - String
 
-**Returns**: `SendTransactionOutput`
+**Returns**: 
 
-- `TransactionId` - String
+    - `SendTransactionOutput`
+       - `TransactionId` - String
 
 **Example**:
 
@@ -398,10 +378,11 @@ client.sendTransaction(input);
     - `Signature` - String
     - `ReturnTransaction` - boolean
 
-**Returns**: `SendRawTransactionOutput`
+**Returns**: 
 
-    - `TransactionId` - String
-    - `Transaction` - TransactionDto
+    - `SendRawTransactionOutput`
+        - `TransactionId` - String
+        - `Transaction` - TransactionDto
     
 
 **Example**:
@@ -452,9 +433,10 @@ Create an unsigned serialized transaction.
     - `MethodName` - String
     - `Params` - String
 
-**Returns**: `CreateRawTransactionOutput` - Serialization of data into protobuf format:
+**Returns**:    
 
-- `RawTransaction` - String
+   - `CreateRawTransactionOutput` - Serialization of data into protobuf format:
+       - `RawTransaction` - String
 
 **Example**:
 
@@ -515,22 +497,23 @@ Get peer information about the connected network nodes.
 
 - `withMetrics` - boolean
 
-**Returns**: `List<PeerDto>`
-
-- `IpAddress` - String
-- `ProtocolVersion` - int
-- `ConnectionTime` - long
-- `ConnectionStatus` - String
-- `Inbound` - boolean
-- `BufferedTransactionsCount` - int
-- `BufferedBlocksCount` - int
-- `BufferedAnnouncementsCount` - int
-- `NodeVersion` - String
-- `RequestMetrics` -  List`<RequestMetric>`
-- `RoundTripTime` - long
-- `MethodName` - String
-- `Info` - String
-- `RequestTime` - String
+**Returns**: 
+
+    - `List<PeerDto>`
+       - `IpAddress` - String
+       - `ProtocolVersion` - int
+       - `ConnectionTime` - long
+       - `ConnectionStatus` - String
+       - `Inbound` - boolean
+       - `BufferedTransactionsCount` - int
+       - `BufferedBlocksCount` - int
+       - `BufferedAnnouncementsCount` - int
+       - `NodeVersion` - String
+       - `RequestMetrics` -  List`<RequestMetric>`
+           - `RoundTripTime` - long
+           - `MethodName` - String
+           - `Info` - String
+           - `RequestTime` - String
 
 
 **Example**:
@@ -597,12 +580,13 @@ Estimate transaction fee.
 - `CalculateTransactionFeeInput`
     - `RawTransaction` - String
 
-**Returns**: `CalculateTransactionFeeOutput`
-
-- `Success` - boolean
-- `TransactionFee` - HashMap`<String, Long>`
-- `ResourceFee` - HashMap`<String, Long>`
+**Returns**: 
 
+   - `CalculateTransactionFeeOutput`
+       - `Success` - boolean
+       - `TransactionFee` - HashMap`<String, Long>`
+       - `ResourceFee` - HashMap`<String, Long>`
+    
 **Example**:
 
 ```java
@@ -617,11 +601,12 @@ CalculateTransactionFeeOutput output = client.calculateTransactionFee(input);
 
 **Parameters:** None
 
-**Returns**: `NetworkInfoOutput`
+**Returns**: 
 
-- `Version` - String
-- `ProtocolVersion` - int
-- `Connections` - int
+    - `NetworkInfoOutput`
+       - `Version` - String
+       - `ProtocolVersion` - int
+       - `Connections` - int
 
 **Example**:
 
@@ -773,11 +758,13 @@ client.getAddressFromPrivateKey(privateKey);
 
 **Parameters:** None
 
-**Returns**: `KeyPairInfo`
+**Returns**: 
 
-- `PrivateKey` - String
-- `PublicKey` - String
-- `Address` - String
+   - `KeyPairInfo`
+   
+      - `PrivateKey` - String
+      - `PublicKey` - String
+      - `Address` - String
 
 **Example**:
 
diff --git a/docs/Developer Tools/Chain Sdk/javascript-sdk.md b/docs/Developer Tools/Chain Sdk/javascript-sdk.md
index 20c9c1b5..3e0cd155 100644
--- a/docs/Developer Tools/Chain Sdk/javascript-sdk.md	
+++ b/docs/Developer Tools/Chain Sdk/javascript-sdk.md	
@@ -2,6 +2,7 @@
 sidebar_position: 1
 title: Javascript SDK
 description: Javascript SDK
+image: /img/Logo.aelf.svg
 ---
 
 # aelf-sdk.js - aelf JavaScript API
@@ -170,6 +171,8 @@ You can access the Web API of your aelf node at `{chainAddress}/swagger/index.ht
 
 For example, if your local node address is `http://127.0.0.1:1235`, you can view the Web API at `http://127.0.0.1:1235/swagger/index.html`.
 
+parameters and returns based on the URL: [https://aelf-public-node.aelf.io/swagger/index.html](https://aelf-public-node.aelf.io/swagger/index.html)
+
 The methods below use an instance of aelf. If you don't have one, create it as shown:
 
 ```javascript
@@ -186,7 +189,19 @@ Get the current status of the blockchain.
 - **Web API Path**: `/api/blockChain/chainStatus`
 - **Method**: GET
 - **Parameters**: None
-- **Returns**: Object with details like ChainId, LongestChainHeight, GenesisContractAddress, etc.
+- **Returns**: `Object`
+
+    - `ChainId` - String
+    - `Branches` - Object
+    - `NotLinkedBlocks` - Object
+    - `LongestChainHeight` - Number
+    - `LongestChainHash` - String
+    - `GenesisBlockHash` - String
+    - `GenesisContractAddress` - String
+    - `LastIrreversibleBlockHash` - String
+    - `LastIrreversibleBlockHeight` - Number
+    - `BestChainHash` - String
+    - `BestChainHeight` - Number
 
 
 #### Example:
@@ -206,7 +221,7 @@ Get the protobuf definitions related to a contract.
 - **Web API Path**: `/api/blockChain/contractFileDescriptorSet`
 - **Method**: GET
 - **Parameters**: `contractAddress` (String)
-- **Returns**: String.
+- **Returns**: `String`.
 
 
 #### Example:
@@ -227,7 +242,7 @@ Get the current best height of the chain.
 - **Web API Path**: `/api/blockChain/blockHeight`
 - **Method**: GET
 - **Parameters**: None
-- **Returns**: Number.
+- **Returns**: `Number`.
 
 
 #### Example:
@@ -246,10 +261,31 @@ Get block information by block hash.
 
 - **Web API Path**: `/api/blockChain/block`
 - **Method**: GET
-- **Parameters**: `contractAddress` (String)
+- **Parameters**:
    - **`blockHash`** (String)
    - **`includeTransactions`** (Boolean)
-- **Returns**: object with block details
+      - `true` require transaction ids list in the block
+      - `false` Doesn’t require transaction ids list in the block
+
+- **Returns**: `Object`
+      
+      - `BlockHash` - String 
+
+      - `Header` - Object 
+          - `PreviousBlockHash` - String 
+          - `MerkleTreeRootOfTransactions` - String 
+          - `MerkleTreeRootOfWorldState` - String 
+          - `Extra` - Array 
+          - `Height` - Number 
+          - `Time` - google.protobuf.Timestamp 
+          - `ChainId` - String 
+          - `Bloom` - String 
+          - `SignerPubkey` - String 
+
+      - `Body` - Object 
+          - `TransactionsCount` - Number 
+          - `Transactions` - Array 
+            - `transactionId` - String 
 
 
 #### Example:
@@ -271,7 +307,29 @@ Get block information by block height.
 - **Parameters**:
    - **`blockHash`** (String)
    - **`includeTransactions`** (Boolean)
-- **Returns**: Object with block details
+      - `true` require transaction ids list in the block
+      - `false` Doesn’t require transaction ids list in the block
+
+- **Returns**: `Object`
+      
+      - `BlockHash` - String 
+
+      - `Header` - Object 
+          - `PreviousBlockHash` - String 
+          - `MerkleTreeRootOfTransactions` - String 
+          - `MerkleTreeRootOfWorldState` - String 
+          - `Extra` - Array 
+          - `Height` - Number 
+          - `Time` - google.protobuf.Timestamp 
+          - `ChainId` - String 
+          - `Bloom` - String 
+          - `SignerPubkey` - String 
+
+      - `Body` - Object 
+          - `TransactionsCount` - Number 
+          - `Transactions` - Array 
+            - `transactionId` - String 
+
 
 
 #### Example:
@@ -289,7 +347,27 @@ aelf.chain.getBlockByHeight(12, false)
 - **Web API Path**: `/api/blockChain/transactionResult`
 - **Method**: GET
 - **Parameters**: `transactionId` (String)
-- **Returns**: Object with transaction details
+- **Returns**: `Object`
+      
+      - `TransactionId` - String 
+      - `Status` - String 
+      - `Logs` - Array 
+          - `Address` - String 
+          - `Name` - String 
+          - `Indexed` - Array 
+          - `NonIndexed` - Number 
+      - `Bloom` - String 
+      - `BlockNumber` - Number 
+      - `Transaction` - Object 
+          - `From` - String 
+          - `To` - String 
+          - `RefBlockNumber` - Number 
+          - `RefBlockPrefix` - String 
+          - `MethodName` - String 
+          - `Params` - Object 
+          - `Signature` - String 
+      - `ReadableReturnValue` - Object 
+      - `Error` - String 
 
 
 #### Example:
@@ -310,7 +388,9 @@ aelf.chain.getTxResult(transactionId)
    - **`blockHash`** (String)
    - **`offset`** (Number)
    - **`limit`** (Number)
-- **Returns**: Array of transaction result objects
+- **Returns**: 
+   - `Array` - The array of method descriptions:
+      - the transaction result object
 
 
 #### Example:
@@ -328,7 +408,6 @@ aelf.chain.getTxResults(blockHash, 0, 2)
 - **Web API Path**: `/api/blockChain/transactionPoolStatus`
 - **Method**: GET
 - **Parameters**: None
-- **Returns**: Object with transaction pool status
 
 
 ### 9. Send Transaction
@@ -337,61 +416,65 @@ aelf.chain.getTxResults(blockHash, 0, 2)
 - **Web API Path**: `/api/blockChain/sendTransaction`
 - **Method**: POST
 - **Parameters**: `Object` (Serialized protobuf data with RawTransaction string)
-- **Returns**: Transaction ID
+   - `RawTransaction` - String
 
 
 ### 10. Send Multiple Transactions
 
-
 - **Web API Path**: `/api/blockChain/sendTransactions`
 - **Method**: POST
 - **Parameters**: `Object` (Serialized protobuf data with RawTransaction string)
-- **Returns**: Transaction IDs
+   - `RawTransaction` - String
 
 
 ### 11. Call Read-Only Method
 
+Call a read-only method on a contract.
 
-- **Web API Path**: `/api/blockChain/callReadOnly`
 - **Method**: POST
 - **Parameters**: `Object` (Serialized protobuf data with RawTransaction string)
+   - `RawTransaction` - String
 - **Returns**: Method call result
 
 
 ### 12. Get Peers
 
+Get peer info about the connected network nodes.
 
-- **Web API Path**: `/api/net/peers`
 - **Method**: GET
 - **Parameters**: `withMetrics` (Boolean)
-- **Returns**: Array of peer info
-
+   - `true` with metrics
+   - `false` without metrics
+   
 
 ### 13. Add Peer
 
+Attempts to add a node to the connected network nodes
 
-- **Web API Path**: `/api/net/peer`
 - **Method**: POST
-- **Parameters**: `Object` (Address string)
-- **Returns**: Status
-
+- **Parameters**: `Object` The object with the following structure :
+   - `Address` - String
 
 ### 14. Remove Peer
 
+Attempts to remove a node from the connected network nodes
 
-- **Web API Path**: `/api/net/peer`
 - **Method**: DELETE
 - **Parameters**: `address` (String)
-- **Returns**: Status
 
 
-### 15. Send Multiple Transactions
+### 15. Calculate Transaction Fee
 
 
 - **Web API Path**: `/api/blockChain/calculateTransactionFee`
 - **Method**: POST
-- **Parameters**:  `CalculateTransactionFeeInput` (Object with RawTransaction string)
-- **Returns**: `CalculateTransactionFeeOutput` (Object with fee details)
+- **Parameters**:  `CalculateTransactionFeeInput` (Object with RawTransaction string):
+   - `RawTransaction` - String
+- **Returns**: `CalculateTransactionFeeOutput` (Object with fee details):
+   - `Success` - Bool
+   - `TransactionFee` - Array
+   - `ResourceFee` - Array
+   
 
 #### Example
 
@@ -405,13 +488,11 @@ aelf.chain.calculateTransactionFee(rawTransaction)
 ### 16. Network Info
 
 
-- **Web API Path**: `/api/net/networkInfo`
 - **Method**: GET
 - **Parameters**: None
 - **Returns**: Network connection info
 
 
-
 ## AElf.wallet
 
 `AElf.wallet` is a static property of `AElf`.
diff --git a/docs/Developer Tools/Chain Sdk/php-skd.md b/docs/Developer Tools/Chain Sdk/php-skd.md
index ee769c4a..3bf88153 100644
--- a/docs/Developer Tools/Chain Sdk/php-skd.md	
+++ b/docs/Developer Tools/Chain Sdk/php-skd.md	
@@ -2,6 +2,7 @@
 sidebar_position: 5
 title: PHP SDK
 description: PHP SDK
+image: /img/Logo.aelf.svg
 ---
 
 # aelf-sdk.php - aelf PHP API
@@ -93,7 +94,6 @@ print_r($result);
 ```
 
 ## Web API
-----------
 
 You can access the Web API of your aelf node at:
 
@@ -108,7 +108,7 @@ Before using the methods, make sure you have an instance of AElf:
 ```php
 require_once 'vendor/autoload.php';
 use AElf\AElf;
-
+// create a new instance of AElf
 $url = '127.0.0.1:8000';
 $aelf = new AElf($url);
 ```
@@ -120,11 +120,28 @@ $aelf = new AElf($url);
 
 - **Parameters**: None
 
-- **Returns**: Array with chain status details
+- **Returns**:
+
+   - `Array`
+      - `ChainId` - String
+      - `Branches` - Array
+      - `NotLinkedBlocks` - Array
+      - `LongestChainHeight` - Integer
+      - `LongestChainHash` - String
+      - `GenesisBlockHash` - String
+      - `GenesisContractAddress` - String
+      - `LastIrreversibleBlockHash` - String
+      - `LastIrreversibleBlockHeight` - Integer
+      - `BestChainHash` - String
+      - `BestChainHeight` - Integer
+
 
 - **Example** :
 
 ```php
+// create a new instance of AElf
+$aelf = new AElf($url);
+
 $chainStatus = $aelf->getChainStatus();
 print_r($chainStatus);
 ```
@@ -142,12 +159,14 @@ print_r($chainStatus);
 - **Example** :
 
 ```php
+$aelf = new AElf($url);
+
 $height = $aelf->getBlockHeight();
 print($height);
 ```
 
 
-### 3. Get Block by Hash
+### 3. getBlock
 
 - **API Path**: `/api/blockChain/block`
 
@@ -156,11 +175,30 @@ print($height);
    - `block_hash` (String)
    - `include_transactions` (Boolean)
 
-- **Returns**: Array with block information
+- **Returns**: 
+
+   - `Array`
+      - `BlockHash` - String
+      - `Header` - Array
+         - `PreviousBlockHash` - String
+         - `MerkleTreeRootOfTransactions` - String
+         - `MerkleTreeRootOfWorldState` - String
+         - `Extra` - List
+         - `Height` - Integer
+         - `Time` - String
+         - `ChainId` - String
+         - `Bloom` - String
+         - `SignerPubkey` - String
+      - `Body` - Array
+         - `TransactionsCount` - Integer
+         - `Transactions` - Array
+            - `transactionId` - String
 
 - **Example** :
 
 ```php
+$aelf = new AElf($url);
+
 $block = $aelf->getBlockByHeight(1, true);
 $block2 = $aelf->getBlockByHash($block['BlockHash'], false);
 print_r($block2);
@@ -176,11 +214,31 @@ print_r($block2);
    - `block_height` (Number)
    - `include_transactions` (Boolean)
 
-- **Returns**: Array with block information
+- **Returns**: 
+
+   - `Array`
+      - `BlockHash` - String
+      - `Header` - Array
+         - `PreviousBlockHash` - String
+         - `MerkleTreeRootOfTransactions` - String
+         - `MerkleTreeRootOfWorldState` - String
+         - `Extra` - List
+         - `Height` - Integer
+         - `Time` - String
+         - `ChainId` - String
+         - `Bloom` - String
+         - `SignerPubkey` - String
+      - `Body` - Array
+         - `TransactionsCount` - Integer
+         - `Transactions` - Array
+            - `transactionId` - String
+
 
 - **Example** :
 
 ```php
+$aelf = new AElf($url);
+
 $block = $aelf->getBlockByHeight(1, true);
 print_r($block);
 ```
@@ -194,11 +252,35 @@ print_r($block);
 
    - `transactionId` (String)
 
-- **Returns**: Object with transaction result details
+- **Returns**:
+
+   - `Object`
+      - `TransactionId` - String
+      - `Status` - String
+      - `Logs` - Array
+         - `Address` - String
+         - `Name` - String
+         - `Indexed` - Array
+         - `NonIndexed` - String
+      - `Bloom` - String
+      - `BlockNumber` - Integer
+      - `Transaction` - Array
+         - `From` - String
+         - `To` - String
+         - `RefBlockNumber` - Integer
+         - `RefBlockPrefix` - String
+         - `MethodName` - String
+         - `Params` - json
+         - `Signature` - String
+            - `transactionId` - String
+      - `ReadableReturnValue` - String
+      - `Error` - String
 
 - **Example** :
 
 ```php
+$aelf = new AElf($url);
+
 $block = $aelf->getBlockByHeight(1, true);
 $transactionResult = $aelf->getTransactionResult($block['Body']['Transactions'][0]);
 print_r($transactionResult);
@@ -215,11 +297,16 @@ print_r($transactionResult);
    - `offset` (Number)
    - `limit` (Number)
 
-- **Returns**: List of transaction result objects
+- **Returns**: 
+
+   - `List` - The array of method descriptions:
+      - the transaction result object
 
 - **Example** :
 
 ```php
+$aelf = new AElf($url);
+
 $block = $aelf->getBlockByHeight(1, true);
 $transactionResults = $aelf->getTransactionResults($block['Body']);
 print_r($transactionResults);
@@ -233,6 +320,8 @@ print_r($transactionResults);
 - **Example** :
 
 ```php
+$aelf = new AElf($url);
+
 $status = $aelf->getTransactionPoolStatus();
 print_r($status);
 ```
@@ -273,6 +362,8 @@ print_r($result);
 - **Example** :
 
 ```php
+$aelf = new AElf($url);
+
 $paramsList = [$params1, $params2];
 $rawTransactionsList = [];
 foreach ($paramsList as $param) {
@@ -339,11 +430,16 @@ $aelf->removePeer($url);
 
    - `transaction` (Array)
 
-- **Returns**: Array with the raw transaction hex string
+- **Returns**: 
+
+   - `Array`
+      - `RawTransaction` - hex string bytes generated by transaction information
 
 - **Example** :
 
 ```php
+$aelf = new AElf($url);
+
 $status = $aelf->getChainStatus();
 $params = base64_encode(hex2bin(hash('sha256', 'AElf.ContractNames.Consensus')));
 $param = array('value' => $params);
@@ -373,6 +469,8 @@ print_r($rawTransaction);
 - **Example** :
 
 ```php
+$aelf = new AElf($url);
+
 $rawTransaction = $aelf->createRawTransaction($transaction);
 $transactionId = hash('sha256', hex2bin($rawTransaction['RawTransaction']));
 $sign = $aelf->getSignatureWithPrivateKey($privateKey, $transactionId);
@@ -398,6 +496,8 @@ print_r($execute);
 - **Example** :
 
 ```php
+$aelf = new AElf($url);
+
 $rawTransaction = $aelf->createRawTransaction($transaction);
 $transactionId = hash('sha256', hex2bin($rawTransaction['RawTransaction']));
 $sign = $aelf->getSignatureWithPrivateKey($privateKey, $transactionId);
@@ -418,6 +518,8 @@ print_r($execute);
 - **Example** :
 
 ```php
+$aelf = new AElf($url);
+
 $block = $aelf->getBlockByHeight(1, true);
 $merklePath = $aelf->getMerklePathByTransactionId($block['Body']['Transactions'][0]);
 print_r($merklePath);
@@ -434,11 +536,19 @@ print_r($merklePath);
 
    - `CalculateTransactionFeeInput` (Object)
 
-- **Returns**: `CalculateTransactionFeeOutput (Object)`
+- **Returns**: 
+
+   - `CalculateTransactionFeeOutput (Object)`
+
+       - `Success` - bool
+       - `TransactionFee` - Array
+       - `ResourceFee` - Array
 
 - **Example** :
 
 ```php
+$aelf = new AElf($url);
+
 $calculateTransactionFeeInputParam = [
     "rawTransaction" => $rawTransactionInput,
 ];
@@ -454,6 +564,8 @@ print_r($result);
 - **Example** :
 
 ```php
+$aelf = new AElf($url);
+
 print_r($aelf->getNetworkInfo());
 ```
 
diff --git a/docs/Developer Tools/Chain Sdk/python-sdk.md b/docs/Developer Tools/Chain Sdk/python-sdk.md
index f2e71d82..004196d6 100644
--- a/docs/Developer Tools/Chain Sdk/python-sdk.md	
+++ b/docs/Developer Tools/Chain Sdk/python-sdk.md	
@@ -2,6 +2,7 @@
 sidebar_position: 6
 title: Python SDK
 description: Python SDK
+image: /img/Logo.aelf.svg
 ---
 
 # aelf-sdk.py - aelf Python API
diff --git a/docs/Developer Tools/aelf-web-login.md b/docs/Developer Tools/aelf-web-login.md
index 33b3f497..24bd4100 100644
--- a/docs/Developer Tools/aelf-web-login.md	
+++ b/docs/Developer Tools/aelf-web-login.md	
@@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+title: Introduction
+description: Introduction
+image: /img/Logo.aelf.svg
+---
+
 # Introduction
 
 **aelf-web-login**: Modular React wallet collection and components for aelf applications.
diff --git a/docs/Quick Start/Develop your first aelf Smart Contract/index.md b/docs/Quick Start/Develop your first aelf Smart Contract/index.md
index feb8b279..1050d49e 100644
--- a/docs/Quick Start/Develop your first aelf Smart Contract/index.md	
+++ b/docs/Quick Start/Develop your first aelf Smart Contract/index.md	
@@ -1,3 +1,10 @@
+---
+sidebar_position: 4
+title: Smart Contract Developing Demos
+description: Smart Contract Developing Demos
+image: /img/Logo.aelf.svg
+---
+
 # Smart Contract Developing Demos
 
 ### Bingo Game
diff --git a/docs/References/command-line-Interface/Commands.md b/docs/References/command-line-Interface/Commands.md
index 1ba03ad2..8b874478 100644
--- a/docs/References/command-line-Interface/Commands.md
+++ b/docs/References/command-line-Interface/Commands.md
@@ -2,6 +2,7 @@
 sidebar_position: 2
 title: Commands
 description: Commands
+image: /img/Logo.aelf.svg
 ---
 
 # Commands Overview
diff --git a/docs/References/command-line-Interface/Introduction.md b/docs/References/command-line-Interface/Introduction.md
index b6a113fc..b01c6ea9 100644
--- a/docs/References/command-line-Interface/Introduction.md
+++ b/docs/References/command-line-Interface/Introduction.md
@@ -2,6 +2,7 @@
 sidebar_position: 1
 title: Introduction to the CLI
 description: Introduction to the CLI
+image: /img/Logo.aelf.svg
 ---
 
 # Introduction to the CLI
diff --git a/docs/Resources/Browser Extension/index.md b/docs/Resources/Browser Extension/index.md
index 99f7d24c..00710b0c 100644
--- a/docs/Resources/Browser Extension/index.md	
+++ b/docs/Resources/Browser Extension/index.md	
@@ -2,6 +2,7 @@
 sidebar_position: 4
 title: Browser Extension
 description: Explore Portkey wallet and other extensions
+image: /img/Logo.aelf.svg
 ---
 
 # aelf-web-extension
diff --git a/docs/Resources/DevOps/index.md b/docs/Resources/DevOps/index.md
index a71ed14d..fd9bbe1f 100644
--- a/docs/Resources/DevOps/index.md
+++ b/docs/Resources/DevOps/index.md
@@ -2,6 +2,7 @@
 sidebar_position: 5
 title: DevOps
 description: Tools to build and deploy efficiently
+image: /img/Logo.aelf.svg
 ---
 
 # DevOps
diff --git a/docs/Resources/Wallet and Block Explorer/index.md b/docs/Resources/Wallet and Block Explorer/index.md
index aa788244..b547c5b0 100644
--- a/docs/Resources/Wallet and Block Explorer/index.md	
+++ b/docs/Resources/Wallet and Block Explorer/index.md	
@@ -1,6 +1,7 @@
 ---
 sidebar_position: 2
 title: Wallet and Block Explorer
+image: /img/Logo.aelf.svg
 ---
 
 # Wallet and Block Explorer
diff --git a/docs/Tutorials/aelf-blockchain-boot-sequance.md b/docs/Tutorials/aelf-blockchain-boot-sequance.md
index 7c61c897..e52a47d4 100644
--- a/docs/Tutorials/aelf-blockchain-boot-sequance.md
+++ b/docs/Tutorials/aelf-blockchain-boot-sequance.md
@@ -1,3 +1,10 @@
+---
+sidebar_position: 1
+title: aelf Blockchain Boot Sequence
+description: aelf Blockchain Boot Sequence
+image: /img/Logo.aelf.svg
+---
+
 # aelf Blockchain Boot Sequence
 
 This guide explains how the aelf Blockchain starts from initial nodes and transitions to production nodes through elections, completing the full startup process.
@@ -11,7 +18,8 @@ To begin the aelf Blockchain, you need to start at least one initial node. It’
 ##### Setup Initial Nodes:
 
 - Refer to the "Getting Started" section for detailed steps.
-- Use the :doc:`Running multi-nodes with Docker <../getting_started/development-environment/node>` guide to start the initial nodes. This example uses three initial nodes.
+<!-- - Use the :doc:`Running multi-nodes withDocker <../getting_started/development-environment/node>` guide to start the initial nodes.  -->
+- This example uses three initial nodes.
 
 ##### Election Time Configuration:
 
diff --git a/docs/protocol/transactions/index.md b/docs/protocol/transactions/index.md
index 26f2f7d2..32eeb0c9 100644
--- a/docs/protocol/transactions/index.md
+++ b/docs/protocol/transactions/index.md
@@ -1,3 +1,10 @@
+---
+sidebar_position: 4
+title: Transactions
+description: Transactions
+image: /img/Logo.aelf.svg
+---
+
 # Overview
 
 Transactions play a critical role in modifying the state of the aelf blockchain through interactions with smart contracts. Here’s how transactions function: