The TonForce team announces the launch of the fourth version of the smart contract on the TON blockchain mainnet. The new contract implements a 3×8 matrix system with a referral program 4 levels deep and has passed an internal technical security review.
What's new in version v4
In the new version, the team focused on three key areas: security, gas optimization and transparency.
Enhanced protection
- Reentrancy protection — thanks to TON's async message model
- Integer overflow / underflow — all numbers in safe types (uint32, uint64, coins)
- Unauthorized withdrawal — Withdraw is protected by
require(sender() == owner) - DoS protection — recursion limit of 5 levels + SendIgnoreErrors
Open source
The full source code of the contract is published on GitHub. Anyone can verify the logic on their own — it's 537 lines in Tact 1.6.13.
How to start right now
- Install a Tonkeeper wallet or use Wallet in Telegram
- Buy at least 6 TON via an exchange
- Open @tonforce_bot
- Activate the first level for 5.2 TON
The v4 launch is the result of several months of development and testing. We are grateful to the community for feedback and continue to improve the platform.
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