TON blockchain HTTP client library for .NET - Toncenter API v2/v4, wallet contracts (V1-V5), jettons, multisig. 1:1 API compatibility with @ton/ton JavaScript library.
A modern, comprehensive .NET SDK for the TON (The Open Network) blockchain. Built from scratch with clean architecture,
targeting compatibility with the official TON JavaScript SDK.
✨ Features
🎯 API compatibility with TON JavaScript SDK
🔒 Type-safe primitives and TL-B structures
🧪 553+ tests with comprehensive coverage
📦 Modular architecture - use only what you need
🚀 Production-ready with .NET 8 & 9 support
📚 Complete documentation with examples
📦 Packages
Package
Version
Description
Ton.Core
Core primitives: Cells, BOC, Addresses, Types
Ton.Crypto
Ed25519, Mnemonics (BIP39), SHA, HMAC
Ton.Contracts
Smart contracts: Wallets V5R1
Ton.LiteClient
ADNL protocol for direct node communication
Ton.HttpClient
HTTP API clients (Toncenter v2/v4)
🚀 Quick Start
Install packages:
dotnet add package Ton.LiteClient
Create a wallet and check balance:
using Ton.Crypto.Mnemonic;
using Ton.Contracts.Wallets.V5;
using Ton.LiteClient;
// Generate mnemonic
var mnemonic = Mnemonic.New(24);
var keys = Mnemonic.ToWalletKey(mnemonic);
// Create wallet
var wallet = new WalletV5R1(keys.PublicKey);
Console.WriteLine($"Address: {wallet.Address}");
// Connect to blockchain
var client = await LiteClientFactory.CreateFromUrlAsync(
"https://ton.org/global-config.json"
);
// Get balance
var info = await client.GetMasterchainInfoAsync();
var state = await client.GetAccountStateAsync(wallet.Address, info.Last);
Console.WriteLine($"Balance: {state.BalanceInTon} TON");
