Start building on The Open Network

Build Mini Apps

Develop Smart Contracts

Unlock access to 800 million Telegram audience

Your app can gain access to millions of Telegram users with a one-click app launch, direct advertising, viral and retention messenger mechanics.

Explore opportunities

Set up TON SDK

Download the SDK of the most convenient language to develop on TON.

How to use

Get started with Telegram Web Apps

Review the full documentation and examples to get started.

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Connect your app with a user's wallet

TON Connect is a unified authorisation standard for the ecosystem.

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Payments

Integrate TON into your CEX, DEX or Wallet

Learn how to send and receive digital assets in The Open Network.

Accept assets

Accept USDt, BTC and myriads of assets on TON with vanishingly small fees

Subscriptions

Processing recurring payments on-chain via smart contracts.

TON Payments

Instant payments without the need to commit transactions to the blockchain.

TON APIs

TON Access

Learn unthrottled anonymous RPC access to TON Blockchain.

TON Center API

Get detailed information about accounts, transactions, and blocks.

TON API

REST API to TON Blockchain explorer. Provide access to indexed TON.

DTON

GraphQL API for TON nodes and websocket subscriptions for new data.

Tokens

Create currency for your dApps

How to create your own сustom fungible tokens on TON Blockchain.

Create NFT Collections

Explore the standard, smart contracts, minters, tools, and create new Non-Fungible Tokens on TON.

It can be useful

Work with wallets

How TON wallets work and how to access them with Javascript.

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Build your dApp

A step-by-step guide to building your first web dApp with React.

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Awesome TON

A list of tools and materials related to TON.

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Other resources

Explorers

How to view information in the blockchain.

TON Grants & Bounties

Get support for core ecosystem projects.

Accelerate your growth

Support for commercial projects on all the stages.

Six unique aspects of TON Blockchain that will surprise Solidity developers

When learning development on TON, you should be aware of certain design differences that make things on TON act quite differently from what you expect.

Learn differences from Solidity

Set up Blueprint SDK

Blueprint SDK is a development environment for TON. It allows for writing, testing, and deploying smart contracts.

Download Blueprint SDK

FunC

C-like language for deep dive into TON development.

Quick start

Documentation

Cookbook

Tact

Release candidate

A language focused on efficiency and simplicity.

Getting Started

Highlight FunC and Tact code.

Write first smart contract

Write your first FunC smart contract step-by-step.

Test smart contract

Explore options and choose the best approach.

Explore transactions

View information in the blockchain.

Key Concepts

TON Virtual Machine

How a contract is executed

Sending messages

How to interact with a contract

Transaction fees

How fees are applied

Sharding

How to scale a contract

Smart contract examples

Common examples of smart contracts on TON include wallets and electors, which manage validation on TON. When studying, multi-signature wallets can be used as a reference.

Learn more