Welcome to the TAC developer guides. If you’re an EVM developer looking to expand your reach to TON’s ecosystem and Telegram’s 1 billion users, you’re in the right place.

If you are using AI code editors like Cursor, we recommend adding our llm.txt (https://docs.tac.build/llm-full.txt) file to your code editor. This will provide your IDE with full context about TAC, enhancing your development experience.

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The Building Blocks of a TAC Application

Building a hybrid dApp on TAC involves two primary components:

Smart Contracts

Deploy your existing Solidity contracts on TAC’s EVM Layer

Frontend SDK

Use our SDK to connect TON wallets to your EVM contracts

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How it Works

1

Deploy Your Smart Contracts

First, deploy your existing Solidity contracts on TAC’s EVM Layer. You can use all the familiar tools like Hardhat, Truffle, or Remix.

2

Build a Proxy Contract

TAC uses proxy contracts to route transactions between TON and your EVM contracts. You can build a custom proxy or use our templates.

3

Integrate the TAC SDK

Add the TAC SDK to your frontend to enable TON wallet connections and transaction routing through the TON Adapter.

4

Launch Your Hybrid dApp

With contracts deployed and frontend integrated, users can interact with your dApp directly from their TON wallets!

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Who Should Use TAC?

TAC is ideal for:

  • Existing EVM projects wanting to reach Telegram’s massive user base
  • DeFi protocols looking to tap into TON’s growing liquidity and user activity
  • NFT marketplaces expanding to new audiences
  • Social applications leveraging Telegram’s network effects

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Getting Started

Ready to build? Our quick start guide will help you deploy your first contract and connect it to TON in minutes:

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Example Projects

Looking for inspiration? Check out these example projects built on TAC:

Token Swap

Deploy and connect to a Uniswap-style DEX

Simple dApp

Build your first hybrid dApp with TAC

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