rustywallet-mempool

Mempool.space API client for fee estimation, address info, and transaction tracking.

Features

• Fee estimation - Get recommended fee rates for different confirmation targets
• Address info - Get balance, transaction count, and UTXOs
• Transaction tracking - Get transaction details and confirmation status
• Broadcasting - Broadcast signed transactions to the network
• Block info - Get current block height and block details
• Multi-network - Support for mainnet, testnet, and signet

Quick Start

use rustywallet_mempool::MempoolClient;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let client = MempoolClient::new();
    
    // Get fee estimates
    let fees = client.get_fees().await?;
    println!("Next block: {} sat/vB", fees.fastest_fee);
    println!("1 hour: {} sat/vB", fees.hour_fee);
    
    // Get address balance
    let info = client.get_address("1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa").await?;
    println!("Balance: {} sats", info.confirmed_balance());
    
    // Get UTXOs
    let utxos = client.get_utxos("1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa").await?;
    println!("UTXOs: {}", utxos.len());
    
    Ok(())
}

Networks

use rustywallet_mempool::MempoolClient;

// Mainnet (default)
let mainnet = MempoolClient::new();

// Testnet
let testnet = MempoolClient::testnet();

// Signet
let signet = MempoolClient::signet();

// Custom endpoint
let custom = MempoolClient::with_base_url("https://my-mempool.example.com/api");

API Reference

Fee Estimation

• get_fees() - Get recommended fee rates (fastest, half_hour, hour, economy, minimum)

Address Methods

• get_address(address) - Get address info (balance, tx count)
• get_utxos(address) - Get UTXOs for address
• get_address_txs(address) - Get transaction history

Transaction Methods

• get_tx(txid) - Get transaction details
• get_tx_hex(txid) - Get raw transaction hex
• broadcast(hex) - Broadcast signed transaction

Block Methods

• get_block_height() - Get current block height
• get_block_hash(height) - Get block hash by height
• get_block(hash) - Get block details

License

MIT