### GET /getting-started/quickstart.md

Source: https://docs.nextblock.io/getting-started/quickstart.md

Queries the documentation dynamically by providing a question and an optional goal.

```APIDOC
## GET /getting-started/quickstart.md

### Description
Performs a dynamic query against the documentation to retrieve answers and relevant excerpts.

### Method
GET

### Endpoint
https://docs.nextblock.io/getting-started/quickstart.md

### Parameters
#### Query Parameters
- **ask** (string) - Required - The specific question to ask.
- **goal** (string) - Optional - The broader end goal to help tailor the answer.
```

--------------------------------

### Tip Floor Streaming Usage Example

Source: https://docs.nextblock.io/api/examples/rust/tip-floor-stream.md

Demonstrates starting a background task for streaming tip floor data and retrieving optimal tip values for transaction submission.

```rust
#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    // Connect to NextBlock (see connection.md)
    // let config = NextBlockConfig::default();
    // let mut nextblock_client = create_nextblock_client(config).await?;
    
    // Start tip floor streaming in background
    let stream_handle = tokio::spawn(async move {
        if let Err(e) = stream_tip_floor(
            // &mut nextblock_client,
            "1m".to_string(), // Update every minute
        ).await {
            eprintln!("Tip floor streaming error: {}", e);
        }
    });
    
    // Example: Use dynamic tips in transaction submission
    tokio::time::sleep(Duration::from_secs(5)).await; // Wait for initial data
    
    let conservative_tip = get_optimal_tip(TipPriority::Conservative).await;
    let normal_tip = get_optimal_tip(TipPriority::Normal).await;
    let aggressive_tip = get_optimal_tip(TipPriority::Aggressive).await;
    
    println!("Current optimal tips:");
    println!("  Conservative: {} lamports", conservative_tip);
    println!("  Normal: {} lamports", normal_tip);
    println!("  Aggressive: {} lamports", aggressive_tip);
    
    // Use these tips in your transaction submissions
    // submit_transaction_with_tip(normal_tip).await?;
    
    // Keep the stream running
    stream_handle.await??;
    
    Ok(())
}
```

--------------------------------

### GET /getting-started/contact.md

Source: https://docs.nextblock.io/getting-started/contact.md

Queries the documentation dynamically by providing a question and an optional goal.

```APIDOC
## GET /getting-started/contact.md

### Description
Perform an HTTP GET request on the documentation page URL to query information dynamically. This is useful when specific information is not explicitly present in the page content.

### Method
GET

### Endpoint
https://docs.nextblock.io/getting-started/contact.md

### Parameters
#### Query Parameters
- **ask** (string) - Required - The immediate question to ask, written in natural language.
- **goal** (string) - Optional - Describes the broader end goal to help tailor the response.

### Response
#### Success Response (200)
- **answer** (string) - A direct answer to the question.
- **excerpts** (array) - Relevant excerpts and sources from the documentation.
```

--------------------------------

### GET /api/examples/python/connection.md

Source: https://docs.nextblock.io/api/examples/python/connection.md

Query the documentation dynamically by performing an HTTP GET request on the documentation page URL.

```APIDOC
## GET https://docs.nextblock.io/api/examples/python/connection.md

### Description
Perform a query against the documentation to retrieve specific information or context.

### Method
GET

### Endpoint
https://docs.nextblock.io/api/examples/python/connection.md

### Parameters
#### Query Parameters
- **ask** (string) - Required - The specific question to ask the documentation.
- **goal** (string) - Optional - The broader end goal to help tailor the response.
```

--------------------------------

### GET /api/examples/golang/tip-floor-stream.md

Source: https://docs.nextblock.io/api/examples/golang/tip-floor-stream.md

Queries the documentation for specific information by providing a question and an optional goal.

```APIDOC
## GET /api/examples/golang/tip-floor-stream.md

### Description
Perform a query against the documentation to retrieve answers, excerpts, or context regarding the documentation content.

### Method
GET

### Endpoint
https://docs.nextblock.io/api/examples/golang/tip-floor-stream.md

### Parameters
#### Query Parameters
- **ask** (string) - Required - The specific question to ask the documentation.
- **goal** (string) - Optional - The broader end goal to help tailor the response.
```

--------------------------------

### Install Dependencies

Source: https://docs.nextblock.io/api/examples/javascript.md

Required packages for gRPC communication and Solana blockchain interaction.

```bash
npm install @grpc/grpc-js @grpc/proto-loader
npm install @solana/web3.js @solana/spl-token
npm install typescript @types/node  # For TypeScript support

# Generate JavaScript gRPC client from nextblock-proto
# See https://github.com/nextblock-ag/nextblock-proto for instructions
```

--------------------------------

### GET /api/examples/golang/connection.md

Source: https://docs.nextblock.io/api/examples/golang/connection.md

Queries the documentation page dynamically using a natural language question and an optional goal.

```APIDOC
## GET /api/examples/golang/connection.md

### Description
Perform an HTTP GET request on the current page URL to retrieve answers to specific questions based on the documentation content.

### Method
GET

### Endpoint
https://docs.nextblock.io/api/examples/golang/connection.md

### Parameters
#### Query Parameters
- **ask** (string) - Required - The immediate question to ask.
- **goal** (string) - Optional - The broader end goal to help tailor the response.
```

--------------------------------

### Usage example for gRPC connection

Source: https://docs.nextblock.io/api/examples/golang/connection.md

Demonstrates how to invoke the connection helper and manage the connection lifecycle in a main function.

```go
func main() {
	const FrankfurtEndpoint = "frankfurt.nextblock.io:443"

	apiKey := "<your-api-key-here>"

	// Prefer TLS by default.
	conn, err := ConnectToNextblock(FrankfurtEndpoint, apiKey, true)
	if err != nil {
		panic(err)
	}
	defer conn.Close()

	// Replace this with your generated client type.
	// nextblockApiClient := api.NewApiClient(conn)

	// You can now use the generated client for API calls.
}
```

--------------------------------

### Initialize Go Project Dependencies

Source: https://docs.nextblock.io/api/tx-stream/golang.md

Commands to initialize the Go module and install required dependencies for the TX Stream client.

```bash
go mod init nextblock-tx-stream-example
go get github.com/gagliardetto/binary github.com/gagliardetto/solana-go
go get google.golang.org/grpc

# Generate the TX Stream proto client from the proto specification
# In the example repo, dependencies and the generated .go files are already available
```

--------------------------------

### GET /api/examples/rust/tip-floor-stream.md

Source: https://docs.nextblock.io/api/examples/rust/tip-floor-stream.md

Perform a query against the documentation to retrieve answers and relevant excerpts based on a specific question and optional goal.

```APIDOC
## GET /api/examples/rust/tip-floor-stream.md

### Description
Queries the documentation for specific information by providing a natural language question and an optional end goal.

### Method
GET

### Endpoint
https://docs.nextblock.io/api/examples/rust/tip-floor-stream.md

### Parameters
#### Query Parameters
- **ask** (string) - Required - The specific, self-contained question to ask.
- **goal** (string) - Optional - The broader end goal to help tailor the response.
```

--------------------------------

### GET /api/examples/python/tip-floor-stream.md

Source: https://docs.nextblock.io/api/examples/python/tip-floor-stream.md

Queries the documentation page for specific information using natural language questions.

```APIDOC
## GET /api/examples/python/tip-floor-stream.md

### Description
Perform an HTTP GET request on the current page URL to query the documentation dynamically for information not explicitly present in the page.

### Method
GET

### Endpoint
https://docs.nextblock.io/api/examples/python/tip-floor-stream.md

### Parameters
#### Query Parameters
- **ask** (string) - Required - The immediate question to ask, written in natural language.
- **goal** (string) - Optional - Describes the broader end goal to help tailor the response.
```

--------------------------------

### GET /api/examples/golang/submit-batched-transactions.md

Source: https://docs.nextblock.io/api/examples/golang/submit-batched-transactions.md

Queries the documentation for specific information by providing a question and an optional goal.

```APIDOC
## GET /api/examples/golang/submit-batched-transactions.md

### Description
Queries the documentation dynamically to retrieve answers, excerpts, and sources based on a natural language question.

### Method
GET

### Endpoint
https://docs.nextblock.io/api/examples/golang/submit-batched-transactions.md

### Parameters
#### Query Parameters
- **ask** (string) - Required - The immediate question to ask the documentation.
- **goal** (string) - Optional - The broader end goal to help tailor the response.
```

--------------------------------

### GET /api/examples/golang/submit-single-transactions.md

Source: https://docs.nextblock.io/api/examples/golang/submit-single-transactions.md

Queries the documentation page for specific information using natural language.

```APIDOC
## GET /api/examples/golang/submit-single-transactions.md

### Description
Queries the current documentation page to retrieve answers, excerpts, or sources based on a natural language question.

### Method
GET

### Endpoint
https://docs.nextblock.io/api/examples/golang/submit-single-transactions.md

### Parameters
#### Query Parameters
- **ask** (string) - Required - The immediate question to ask.
- **goal** (string) - Optional - The broader end goal to help tailor the response.
```

--------------------------------

### Install TX Stream Dependencies

Source: https://docs.nextblock.io/api/tx-stream/typescript.md

Required packages for gRPC communication and Solana transaction handling.

```bash
bun add @grpc/grpc-js @grpc/proto-loader
bun add @solana/addresses @solana/codec-strings @solana/kit

# Generate the TX Stream proto client from the proto specification
# In the example repo, dependencies and the generated .ts files are already available
```

--------------------------------

### GET /api/examples/javascript/connection.md

Source: https://docs.nextblock.io/api/examples/javascript/connection.md

Queries the documentation page dynamically to retrieve answers, excerpts, and sources based on a natural language question.

```APIDOC
## GET /api/examples/javascript/connection.md

### Description
Queries the documentation page dynamically to retrieve answers, excerpts, and sources based on a natural language question.

### Method
GET

### Endpoint
https://docs.nextblock.io/api/examples/javascript/connection.md

### Parameters
#### Query Parameters
- **ask** (string) - Required - The immediate question to ask, written in natural language.
- **goal** (string) - Optional - Describes the broader end goal to help tailor the response.
```

--------------------------------

### Basic Keepalive Implementation

Source: https://docs.nextblock.io/api/examples/javascript/keepalive.md

A simple example of starting a keepalive task with specific ping intervals and failure thresholds.

```typescript
// Basic keepalive example
async function basicKeepaliveExample(): Promise<void> {
  console.log('Starting basic keepalive example...');

  // Connect to NextBlock (see connection.md)
  // const config = configFromEnv();
  // const connection = await createNextBlockClient(config);

  // Start keepalive task
  const keepalivePromise = startKeepaliveTask(
    // connection.client,
    {
      pingInterval: 30000,     // Ping every 30 seconds
      maxConsecutiveFailures: 3,
      reconnectDelay: 5000,
      healthCheckEnabled: true,
      timeout: 15000,
    }
  );

  console.log('Application running with keepalive...');

  // Simulate application work
  setTimeout(() => {
    console.log('Application work completed, stopping...');
    process.exit(0);
  }, 300000); // Run for 5 minutes

  await keepalivePromise;
}
```

--------------------------------

### GET /getting-started.md

Source: https://docs.nextblock.io/getting-started

Performs a dynamic query against the documentation to retrieve answers and relevant excerpts based on a specific question and optional goal.

```APIDOC
## GET /getting-started.md

### Description
Queries the documentation dynamically to receive a direct answer and relevant sources based on the provided question.

### Method
GET

### Endpoint
https://docs.nextblock.io/getting-started.md

### Parameters
#### Query Parameters
- **ask** (string) - Required - The immediate question to ask the documentation.
- **goal** (string) - Optional - Describes the broader end goal to help tailor the response.

### Response
#### Success Response (200)
- **answer** (string) - The direct answer to the question.
- **excerpts** (array) - Relevant documentation excerpts and sources.
```

--------------------------------

### GET /api/submit-batched-transactions.md

Source: https://docs.nextblock.io/api/submit-batched-transactions.md

Query the documentation dynamically by performing a GET request on the page URL.

```APIDOC
## GET /api/submit-batched-transactions.md

### Description
Query the documentation dynamically by asking a question.

### Method
GET

### Endpoint
/api/submit-batched-transactions.md

### Query Parameters
- **ask** (string) - Required - The specific question to ask.
- **goal** (string) - Optional - The broader end goal to tailor the answer.
```

--------------------------------

### Initialize Client and Submit Transaction

Source: https://docs.nextblock.io/api/examples/golang/submit-single-transactions.md

Sets up the RPC client and demonstrates the main execution flow for building and submitting a transaction with a dynamic tip.

```go
func main() {
    // Initialize random seed
    rand.Seed(time.Now().UnixNano())

    // Set up your configuration
    signerPrivateKey := solana.MustPrivateKeyFromBase58("your-private-key-here")
    recipientPubkey := solana.MustPublicKeyFromBase58("recipient-public-key-here")
    rpcEndpoint := "https://api.mainnet-beta.solana.com" // Use your preferred RPC
    
    // Initialize RPC client
    rpcClient := rpc.New(rpcEndpoint)

    // Connect to NextBlock (see connection.md for full setup)
    // conn, err := ConnectToNextblock("frankfurt.nextblock.io:443", "your-api-key", true)
    // if err != nil {
    //     log.Fatal(err)
    // }
    // defer conn.Close()
    // nextblockApiClient := api.NewApiClient(conn)

    // Submit transaction with dynamic tip based on priority
    err := BuildAndSubmitTransaction(
        nil, // nextblockApiClient,
        rpcClient,
        signerPrivateKey,
        recipientPubkey,
        10000,    // Transfer amount
        calculateOptimalTip("normal"),  // Dynamic tip based on tip floor
    )
    if err != nil {
        log.Fatal(err)
    }
}
```

--------------------------------

### GET https://docs.nextblock.io/api/tx-stream/typescript.md

Source: https://docs.nextblock.io/api/tx-stream/typescript.md

Query the documentation dynamically by performing an HTTP GET request on the page URL.

```APIDOC
## GET https://docs.nextblock.io/api/tx-stream/typescript.md

### Description
Perform an HTTP GET request on the current page URL to retrieve information or answers from the documentation.

### Method
GET

### Endpoint
https://docs.nextblock.io/api/tx-stream/typescript.md

### Parameters
#### Query Parameters
- **ask** (string) - Required - The specific, self-contained question to ask.
- **goal** (string) - Optional - The broader end goal to help tailor the answer.
```

--------------------------------

### Initialize Go project and dependencies

Source: https://docs.nextblock.io/api/examples/golang/connection.md

Commands to initialize a Go module and fetch necessary gRPC and Solana dependencies.

```bash
go mod init nextblock-example
go get google.golang.org/grpc
go get github.com/gagliardetto/solana-go

# Clone the proto specs and generate the Go client
git clone https://github.com/nextblock-ag/nextblock-proto
# Follow the Go generation instructions in that repository
```

--------------------------------

### Initialize Client Configuration

Source: https://docs.nextblock.io/api/examples/golang/submit-batched-transactions.md

Sets up the Solana RPC client and private key configuration required for transaction building.

```go
func main() {
    // Initialize random seed
    rand.Seed(time.Now().UnixNano())

    // Configuration
    signerPrivateKey := solana.MustPrivateKeyFromBase58("your-private-key-here")
    rpcEndpoint := "https://api.mainnet-beta.solana.com"
    
    // Initialize RPC client
    rpcClient := rpc.New(rpcEndpoint)

    // Connect to NextBlock (see connection.md for full setup)
    // conn, err := ConnectToNextblock("frankfurt.nextblock.io:443", "your-api-key", true)
    // if err != nil {
    //     log.Fatal(err)
    // }
    // defer conn.Close()
    // nextblockApiClient := api.NewApiClient(conn)
```

--------------------------------

### GET https://docs.nextblock.io/api/tx-stream/rust.md

Source: https://docs.nextblock.io/api/tx-stream/rust.md

Query the documentation dynamically by performing an HTTP GET request on the documentation page URL.

```APIDOC
## GET https://docs.nextblock.io/api/tx-stream/rust.md

### Description
Query the documentation dynamically to retrieve information not explicitly present on the page.

### Method
GET

### Endpoint
https://docs.nextblock.io/api/tx-stream/rust.md

### Parameters
#### Query Parameters
- **ask** (string) - Required - The specific question to ask.
- **goal** (string) - Optional - The broader end goal to tailor the answer.
```

--------------------------------

### Initialize dependencies

Source: https://docs.nextblock.io/api/examples/golang/tip-floor-stream.md

Commands to initialize the Go module, fetch gRPC dependencies, and clone the proto definitions.

```bash
go mod init nextblock-tip-floor-example
go get google.golang.org/grpc
go get github.com/gagliardetto/solana-go
# Clone and generate the proto client
git clone https://github.com/nextblock-ag/nextblock-proto
# Follow the Go generation instructions in the proto repo
```

--------------------------------

### Query Documentation via HTTP GET

Source: https://docs.nextblock.io/api/examples/golang/connection.md

Perform an HTTP GET request to the documentation URL with query parameters to retrieve specific information.

```http
GET https://docs.nextblock.io/api/examples/golang/connection.md?ask=<question>&goal=<endgoal>
```

--------------------------------

### Dynamic Tip Strategy and Main Execution

Source: https://docs.nextblock.io/api/examples/golang/tip-floor-stream.md

Demonstrates how to retrieve dynamic tips based on priority levels and initialize the tip floor stream within a main execution loop.

```go
// Example of using dynamic tips in transaction submission
func exampleTransactionWithDynamicTip(tipStrategy *TipStrategy) {
    // Get current optimal tip based on desired priority level
    currentTip := tipStrategy.GetTip("normal")
    
    fmt.Printf("\nExample: Using dynamic tip based on current tip floor data\n")
    fmt.Printf("Current tip for normal priority: %d lamports\n", currentTip)
    fmt.Printf("Tip automatically adapts to network conditions\n")
    fmt.Printf("Higher tips = higher transaction priority\n")
    
    // Here you would use this tip amount in your transaction building
    // See submit-single-transactions.md for complete transaction examples
}

// Main function demonstrating complete usage
func main() {
    // Configuration
    apiKey := "&#x3C;your-api-key-here>"  // Replace with your actual API key
    endpoint := FrankfurtEndpoint              // Choose your preferred endpoint
    
    if apiKey == "&#x3C;your-api-key-here>" {
        log.Fatal("Please set your API key in the code")
    }
    
    // Initialize tip strategy
    tipStrategy := NewTipStrategy()
    
    // Start a goroutine to demonstrate using dynamic tips
    go func() {
        ticker := time.NewTicker(2 * time.Minute)
        defer ticker.Stop()
        
        for range ticker.C {
            exampleTransactionWithDynamicTip(tipStrategy)
        }
    }()
    
    // Start streaming tip floor data
    if err := streamTipFloor(endpoint, apiKey, tipStrategy); err != nil {
        log.Fatalf("Tip floor streaming failed: %v", err)
    }
}
```

--------------------------------

### GET /api/v2/tipfloor

Source: https://docs.nextblock.io/api/examples/http.md

Retrieves current tip floor statistics.

```APIDOC
## GET /api/v2/tipfloor

### Description
Retrieves the current landed tip percentiles and EMA data.

### Method
GET

### Endpoint
/api/v2/tipfloor

### Response
#### Success Response (200)
- **time** (string) - Timestamp of the data.
- **landed_tips_25th_percentile** (number) - 25th percentile of landed tips.
- **landed_tips_50th_percentile** (number) - 50th percentile of landed tips.
- **landed_tips_75th_percentile** (number) - 75th percentile of landed tips.
- **landed_tips_95th_percentile** (number) - 95th percentile of landed tips.
- **landed_tips_99th_percentile** (number) - 99th percentile of landed tips.
- **ema_landed_tips_50th_percentile** (number) - EMA of the 50th percentile landed tips.

### Response Example
{
  "time": "2025-05-13T10:41:45Z",
  "landed_tips_25th_percentile": 0.0011,
  "landed_tips_50th_percentile": 0.005000001,
  "landed_tips_75th_percentile": 0.01555,
  "landed_tips_95th_percentile": 0.09339195639999975,
  "landed_tips_99th_percentile": 0.4846427910400001,
  "ema_landed_tips_50th_percentile": 0.005989477267191758
}
```

--------------------------------

### Build and Submit Batched Transactions in Golang

Source: https://docs.nextblock.io/api/examples/golang/submit-batched-transactions.md

This example provides the logic for selecting a random tip wallet, building individual transactions with tips, and preparing them for bundle submission. Replace the placeholder API client type with your generated proto client.

```go
package main

import (
    "context"
    "fmt"
    "log"
    "math/rand"
    "time"
    
    "github.com/gagliardetto/solana-go"
    "github.com/gagliardetto/solana-go/programs/system"
    "github.com/gagliardetto/solana-go/rpc"
    // Import your generated proto client
    // "path/to/your/generated/api"
)

// NextBlock tip wallets - use these for tipping
var NextblockTipWallets = []solana.PublicKey{
    solana.MustPublicKeyFromBase58("NEXTbLoCkB51HpLBLojQfpyVAMorm3zzKg7w9NFdqid"),
    solana.MustPublicKeyFromBase58("nextBLoCkPMgmG8ZgJtABeScP35qLa2AMCNKntAP7Xc"),
    solana.MustPublicKeyFromBase58("NextbLoCkVtMGcV47JzewQdvBpLqT9TxQFozQkN98pE"),
    solana.MustPublicKeyFromBase58("NexTbLoCkWykbLuB1NkjXgFWkX9oAtcoagQegygXXA2"),
    solana.MustPublicKeyFromBase58("NeXTBLoCKs9F1y5PJS9CKrFNNLU1keHW71rfh7KgA1X"),
    solana.MustPublicKeyFromBase58("NexTBLockJYZ7QD7p2byrUa6df8ndV2WSd8GkbWqfbb"),
    solana.MustPublicKeyFromBase58("neXtBLock1LeC67jYd1QdAa32kbVeubsfPNTJC1V5At"),
    solana.MustPublicKeyFromBase58("nEXTBLockYgngeRmRrjDV31mGSekVPqZoMGhQEZtPVG"),
}

// GetRandomNextblockTipWallet returns a random tip wallet for load balancing
func GetRandomNextblockTipWallet() solana.PublicKey {
    randVal := rand.IntN(len(NextblockTipWallets))
    return NextblockTipWallets[randVal]
}

// BuildTransaction creates a single transaction with tip and instructions
func BuildTransaction(
    rpcClient *rpc.Client,
    signerPrivateKey solana.PrivateKey,
    blockhash solana.Hash,
    tipAmount uint64,
    instructions []solana.Instruction,
) (*solana.Transaction, error) {
    txBuilder := solana.NewTransactionBuilder()
    txBuilder.SetFeePayer(signerPrivateKey.PublicKey())
    txBuilder.SetRecentBlockHash(blockhash)

    // Add tip instruction first (recommended practice)
    tipInstruction := system.NewTransferInstruction(
        tipAmount,
        signerPrivateKey.PublicKey(),
        GetRandomNextblockTipWallet(),
    ).Build()
    txBuilder.AddInstruction(tipInstruction)

    // Add all provided instructions
    for _, instruction := range instructions {
        txBuilder.AddInstruction(instruction)
    }

    // Build and sign transaction
    tx, err := txBuilder.Build()
    if err != nil {
        return nil, fmt.Errorf("failed to build transaction: %w", err)
    }

    _, err = tx.Sign(func(key solana.PublicKey) *solana.PrivateKey {
        if key.Equals(signerPrivateKey.PublicKey()) {
            return &signerPrivateKey
        }
        return nil
    })
    if err != nil {
        return nil, fmt.Errorf("failed to sign transaction: %w", err)
    }

    return tx, nil
}

// BuildAndSubmitBatchTransactions creates and submits multiple transactions as a bundle
func BuildAndSubmitBatchTransactions(
    nextblockApiClient interface{}, // Replace with your generated API client type
    rpcClient *rpc.Client,
    signerPrivateKey solana.PrivateKey,
) error {
    // Get latest blockhash (same for all transactions in bundle)
    bh, err := rpcClient.GetLatestBlockhash(context.TODO(), rpc.CommitmentFinalized)
    if err != nil {
        return fmt.Errorf("failed to get latest blockhash: %w", err)
    }

    var transactions []*solana.Transaction
    
    // Transaction 1: Setup transaction
    setupInstructions := []solana.Instruction{
        system.NewTransferInstruction(
            100000, // 0.0001 SOL
            signerPrivateKey.PublicKey(),
            solana.MustPublicKeyFromBase58("recipient1-public-key-here"),
        ).Build(),
    }
    
    tx1, err := BuildTransaction(
        rpcClient,
        signerPrivateKey,
        bh.Value.Blockhash,
        500000, // 0.0005 SOL tip
        setupInstructions,
    )
    if err != nil {
        return fmt.Errorf("failed to build transaction 1: %w", err)
    }
    transactions = append(transactions, tx1)
```

--------------------------------

### GET /api/quic-transaction-submission.md

Source: https://docs.nextblock.io/api/quic-transaction-submission.md

Query the documentation dynamically using natural language.

```APIDOC
## GET /api/quic-transaction-submission.md

### Description
Perform a query against the documentation to retrieve specific information or clarification.

### Method
GET

### Endpoint
`https://docs.nextblock.io/api/quic-transaction-submission.md`

### Parameters
#### Query Parameters
- **ask** (string) - Required - The specific question to ask.
- **goal** (string) - Optional - The broader end goal to help tailor the response.
```

--------------------------------

### Install Dependencies

Source: https://docs.nextblock.io/api/examples/javascript/connection.md

Required packages for gRPC communication and TypeScript support.

```bash
npm install @grpc/grpc-js @grpc/proto-loader
npm install @solana/web3.js
npm install typescript @types/node  # For TypeScript
```

--------------------------------

### GET /api/examples/rust/submit-single-transactions.md

Source: https://docs.nextblock.io/api/examples/rust/submit-single-transactions.md

Queries the documentation for specific information by providing a question and an optional goal.

```APIDOC
## GET /api/examples/rust/submit-single-transactions.md

### Description
Queries the documentation dynamically by asking a question related to the content.

### Method
GET

### Endpoint
https://docs.nextblock.io/api/examples/rust/submit-single-transactions.md

### Parameters
#### Query Parameters
- **ask** (string) - Required - The specific question to ask.
- **goal** (string) - Optional - The broader end goal to help tailor the response.
```

--------------------------------

### GET /api/examples/golang/quic.md

Source: https://docs.nextblock.io/api/examples/golang/quic.md

Queries the documentation page dynamically to retrieve answers, excerpts, and sources based on a specific question and optional goal.

```APIDOC
## GET /api/examples/golang/quic.md

### Description
Performs a dynamic query on the current documentation page to retrieve information not explicitly found in the static content.

### Method
GET

### Endpoint
https://docs.nextblock.io/api/examples/golang/quic.md

### Parameters
#### Query Parameters
- **ask** (string) - Required - The specific, self-contained question to ask.
- **goal** (string) - Optional - The broader end goal to help tailor the response context.
```

--------------------------------

### GET /api/tx-stream/http.md?ask=<question>

Source: https://docs.nextblock.io/api/tx-stream/http.md

Queries the documentation dynamically using natural language.

```APIDOC
## GET /api/tx-stream/http.md?ask=<question>

### Description
Performs a query against the documentation to retrieve answers or context not explicitly found on the current page.

### Method
GET

### Query Parameters
- **ask** (string) - Required - The specific question to ask.
- **goal** (string) - Optional - The broader end goal to help tailor the response.
```

--------------------------------

### Establish a basic connection

Source: https://docs.nextblock.io/api/examples/javascript/connection.md

Demonstrates manual client creation with a configuration object. Ensure the channel is closed after use to prevent resource leaks.

```typescript
// Basic connection example
async function basicConnectionExample() {
  const config: NextBlockConfig = {
    endpoint: 'frankfurt.nextblock.io:443',
    apiKey: '<your-api-key-here>',
    useTLS: true,
    timeout: 30000,
    keepaliveTimeMs: 60000,
    keepaliveTimeoutMs: 15000,
  };

  try {
    const connection = await createNextBlockClient(config);
    console.log('Connected to NextBlock!');

    // Your API calls would go here
    // const response = await connection.client.ping({});
    
    // Clean up
    connection.channel.close();
    
  } catch (error) {
    console.error('Connection failed:', error);
  }
}
```

--------------------------------

### Get Optimal Tip Amount

Source: https://docs.nextblock.io/api/examples/rust/submit-single-transactions.md

Retrieves the current tip floor value from the API.

```rust
async fn get_optimal_tip_amount() -> Result<u64, Box<dyn std::error::Error>> {
    // This should call the tip floor API to get current percentiles
    // For now, return a reasonable default
    Ok(1_000_000) // 0.001 SOL
}
```

--------------------------------

### Constructing and Signing Batched Transactions in Rust

Source: https://docs.nextblock.io/api/examples/rust/submit-batched-transactions.md

This example provides the structure for building a transaction bundle, including tip wallet selection and base64 serialization for API submission.

```rust
use solana_sdk::{
    instruction::Instruction,
    message::Message,
    pubkey::Pubkey,
    signature::{Keypair, Signature, Signer},
    system_instruction,
    transaction::Transaction,
    hash::Hash,
};
use solana_client::rpc_client::RpcClient;
use rand::seq::SliceRandom;
use std::str::FromStr;

// NextBlock tip wallets
const NEXTBLOCK_TIP_WALLETS: [&str; 8] = [
    "NEXTbLoCkB51HpLBLojQfpyVAMorm3zzKg7w9NFdqid",
    "nextBLoCkPMgmG8ZgJtABeScP35qLa2AMCNKntAP7Xc",
    "NextbLoCkVtMGcV47JzewQdvBpLqT9TxQFozQkN98pE", 
    "NexTbLoCkWykbLuB1NkjXgFWkX9oAtcoagQegygXXA2",
    "NeXTBLoCKs9F1y5PJS9CKrFNNLU1keHW71rfh7KgA1X",
    "NexTBLockJYZ7QD7p2byrUa6df8ndV2WSd8GkbWqfbb",
    "neXtBLock1LeC67jYd1QdAa32kbVeubsfPNTJC1V5At",
    "nEXTBLockYgngeRmRrjDV31mGSekVPqZoMGhQEZtPVG",
];

// Transaction builder for bundle
struct TransactionBundle {
    transactions: Vec<Transaction>,
}

impl TransactionBundle {
    fn new() -> Self {
        Self {
            transactions: Vec::new(),
        }
    }
    
    // Add transaction to bundle
    fn add_transaction(&mut self, transaction: Transaction) -> Self {
        self.transactions.push(transaction);
        self
    }
    
    // Get transactions as base64 strings
    fn to_base64_transactions(&self) -> Result<Vec<String>, Box<dyn std::error::Error>> {
        self.transactions
            .iter()
            .map(|tx| {
                let serialized = bincode::serialize(tx)?;
                Ok(base64::encode(serialized))
            })
            .collect()
    }
}

// Build single transaction with tip
fn build_transaction_with_tip(
    payer: &Keypair,
    recent_blockhash: Hash,
    tip_amount: u64,
    instructions: Vec<Instruction>,
) -> Result<Transaction, Box<dyn std::error::Error>> {
    let mut rng = rand::thread_rng();
    let tip_wallet_str = NEXTBLOCK_TIP_WALLETS.choose(&mut rng)
        .ok_or("No tip wallets available")?;
    let tip_wallet = Pubkey::from_str(tip_wallet_str)?;
    
    // Create tip instruction (should be first)
    let tip_instruction = system_instruction::transfer(
        &payer.pubkey(),
        &tip_wallet,
        tip_amount,
    );
    
    // Combine instructions
    let mut all_instructions = vec![tip_instruction];
    all_instructions.extend(instructions);
    
    // Build and sign transaction
    let message = Message::new(&all_instructions, Some(&payer.pubkey()));
    let mut transaction = Transaction::new_unsigned(message);
    transaction.sign(&[payer], recent_blockhash);
    
    Ok(transaction)
}
```

--------------------------------

### Build Arbitrage Bundle

Source: https://docs.nextblock.io/api/examples/golang/submit-batched-transactions.md

Demonstrates creating a bundle of transactions specifically for arbitrage scenarios with higher tips.

```go
// Example: Arbitrage Bundle
func BuildArbitrageBundleExample(
    nextblockApiClient interface{},
    rpcClient *rpc.Client,
    signerPrivateKey solana.PrivateKey,
) error {
    // Get blockhash
    bh, err := rpcClient.GetLatestBlockhash(context.TODO(), rpc.CommitmentFinalized)
    if err != nil {
        return fmt.Errorf("failed to get latest blockhash: %w", err)
    }

    var transactions []*solana.Transaction

    // Transaction 1: Buy on DEX A
    buyInstructions := []solana.Instruction{
        // Add your DEX buy instructions here
        system.NewTransferInstruction(
            1000000, // Placeholder instruction
            signerPrivateKey.PublicKey(),
            solana.MustPublicKeyFromBase58("dex-a-address"),
        ).Build(),
    }
    
    buyTx, err := BuildTransaction(
        rpcClient,
        signerPrivateKey,
        bh.Value.Blockhash,
        2000000, // Higher tip for arbitrage
        buyInstructions,
    )
    if err != nil {
        return err
    }
    transactions = append(transactions, buyTx)

    // Transaction 2: Sell on DEX B
    sellInstructions := []solana.Instruction{
        // Add your DEX sell instructions here
        system.NewTransferInstruction(
            1000000, // Placeholder instruction
            signerPrivateKey.PublicKey(),
            solana.MustPublicKeyFromBase58("dex-b-address"),
        ).Build(),
    }
    
    sellTx, err := BuildTransaction(
        rpcClient,
        signerPrivateKey,
        bh.Value.Blockhash,
        2000000, // Higher tip for arbitrage
        sellInstructions,
    )
    if err != nil {
        return err
    }
    transactions = append(transactions, sellTx)

    fmt.Printf("Arbitrage bundle with %d transactions prepared\n", len(transactions))
    // Submit logic similar to above...
    return nil
}
```

--------------------------------

### GET /api/examples/javascript/submit-single-transactions.md

Source: https://docs.nextblock.io/api/examples/javascript/submit-single-transactions.md

Perform a query against the documentation to retrieve information or clarification regarding the content.

```APIDOC
## GET /api/examples/javascript/submit-single-transactions.md

### Description
Queries the documentation dynamically to retrieve answers, excerpts, or sources based on a specific question.

### Method
GET

### Endpoint
https://docs.nextblock.io/api/examples/javascript/submit-single-transactions.md

### Parameters
#### Query Parameters
- **ask** (string) - Required - The specific, self-contained question to ask.
- **goal** (string) - Optional - The broader end goal to help tailor the response.
```

--------------------------------

### GET /api/examples/javascript/tip-floor-stream.md

Source: https://docs.nextblock.io/api/examples/javascript/tip-floor-stream.md

Queries the documentation page dynamically to retrieve answers, excerpts, and sources based on a specific question and optional goal.

```APIDOC
## GET /api/examples/javascript/tip-floor-stream.md

### Description
Perform an HTTP GET request on the current page URL to query the documentation dynamically for information not explicitly present in the page.

### Method
GET

### Endpoint
https://docs.nextblock.io/api/examples/javascript/tip-floor-stream.md

### Parameters
#### Query Parameters
- **ask** (string) - Required - The immediate question to ask, written in natural language.
- **goal** (string) - Optional - Describes the broader end goal to help tailor the response.
```

--------------------------------

### GET /api/authentication.md

Source: https://docs.nextblock.io/api/authentication.md

Query the documentation dynamically by sending a question to the documentation page URL.

```APIDOC
## GET /api/authentication.md

### Description
Perform an HTTP GET request on the current page URL to query the documentation dynamically.

### Method
GET

### Endpoint
https://docs.nextblock.io/api/authentication.md

### Parameters
#### Query Parameters
- **ask** (string) - Required - The immediate question to ask.
- **goal** (string) - Optional - The broader end goal to help tailor the answer.
```

--------------------------------

### GET /readme.md

Source: https://docs.nextblock.io/readme.md

Queries the documentation for information by providing a specific question and an optional end goal.

```APIDOC
## GET /readme.md

### Description
Perform an HTTP GET request on the documentation page URL to retrieve answers to specific questions based on the documentation content.

### Method
GET

### Endpoint
https://docs.nextblock.io/readme.md

### Parameters
#### Query Parameters
- **ask** (string) - Required - The immediate question to ask, written in natural language.
- **goal** (string) - Optional - Describes the broader end goal to help tailor the answer.
```