
LaunchToken LaunchFactory vs Block AI: ERC20 Anti-Snipe Token Launch Compared
Sandy
Head of Content · Block AI
Quick Answer
LaunchToken's LaunchFactory deploys ERC20 tokens with built-in anti-snipe protection. Here's how it works technically, how PonsLaunchFactory differs, and how it compares to Block AI's full-service token launch approach.
Searches for "LaunchToken LaunchFactory" and related terms like "ERC20 anti-snipe" and "Solidity anti-snipe" consistently point to one category of problem: projects want to protect their token launch from bot manipulation without building the smart contract infrastructure from scratch.
This guide explains what LaunchFactory does, how the anti-snipe mechanism works technically, and how it compares to working with a full-service launch team like Block AI — which is a different type of solution addressing the same underlying goal.
What is LaunchToken LaunchFactory?
LaunchToken's LaunchFactory is a smart contract deployment framework that generates ERC20 token contracts with built-in anti-snipe and anti-bot protection. The contract is deployed to an EVM-compatible chain (primarily Ethereum mainnet and testnets), and when liquidity is added to a DEX pool, the anti-snipe logic automatically engages.
The core anti-snipe features in a standard LaunchFactory deployment include:
- Block-based buy restrictions — purchases are blocked or severely limited for the first 1–5 blocks after liquidity is added
- Per-wallet buy caps — maximum buy limits per transaction and per wallet during the restricted window
- Owner-controlled enable/disable — the contract deployer can toggle protections off after the snipe window closes
- Blacklist function — detected sniper wallets can be blacklisted from further trading
The Solidity implementation typically uses block number checks (block.number) referenced against a launchBlock variable set when trading is enabled.
How LaunchFactory anti-snipe works (technical)
When you deploy a LaunchFactory contract and call the enable trading function:
- The contract records launchBlock = block.number
- For each buy transaction, the contract checks: if (block.number <= launchBlock + antiSnipeBlocks), require buy amount <= maxBuyLimit
- After the snipe window (usually 1–3 blocks, ~12–36 seconds on Ethereum), normal trading resumes
- MEV bots that attempt to buy in block 0 of trading face the buy cap — their transaction either fails or is capped to a very small amount
The Uniswap V3 variant is more complex because V3 uses tick-based concentrated liquidity rather than simple LP pairs. Full V3 anti-snipe requires integration with the V3 pool's mint function and position management — verify the specific LaunchFactory version you're using for V3 compatibility.
LaunchFactory vs PonsLaunchFactory
PonsLaunchFactory (sometimes written as "pons launcher crypto") appears to be a fork or variant of the LaunchFactory contract architecture. Differences reported by users:
- Modified fee structure (some variants take 0.5–1% of launch liquidity vs LaunchToken's standard fee)
- Slightly different anti-snipe parameter tuning (stricter block limits)
- Different deployer tooling and UI
Before using any LaunchFactory fork — including PonsLaunchFactory — verify the contract has been audited. Unaudited forks of launch contracts have been exploited (owner can pull liquidity, blacklist is too broad, or trading can't be enabled after deploy). Check that the contract code matches what's in the repository and that an audit report is publicly available.
LaunchToken LaunchFactory vs Block AI Token Launch Services
LaunchFactory and Block AI's launch service are solving the same high-level problem — a successful token launch — but at different layers:
| LaunchToken LaunchFactory | Block AI Token Launch | |
|---|---|---|
| What it is | Self-serve smart contract tool | Full-service managed launch campaign |
| Anti-snipe | Built into contract (technical) | Coordinated via launch strategy (operational) |
| Chain support | EVM chains (ETH, BSC, etc.) | Multi-chain, depends on project |
| Community building | Not included | Telegram/Discord growth included |
| KOL outreach | Not included | Tier 1–3 KOL network |
| Market making | Not included | Available (post-launch) |
| Price | Contract deploy fee + gas | Project-scoped retainer |
| Who operates it | Your dev team | Block AI team |
Use LaunchFactory if: you have a competent dev team, you need a clean contract deployment with anti-snipe built in, and you're managing the community and marketing side yourself.
Use Block AI if: you want a managed launch campaign where someone coordinates the contract deployment, community growth, exchange listings, KOL campaigns, and market-making strategy as a package — and you want to focus on the product rather than the launch mechanics.
The two can also be combined: deploy your contract via LaunchFactory for the technical anti-snipe protection, then engage Block AI for the marketing campaign on top.
Anti-snipe best practices for ERC20 launches in 2026
Whether you use LaunchFactory or another framework, these practices consistently separate clean launches from chaotic ones:
1. Test on testnet first. Deploy the exact contract to Sepolia or Goerli, simulate the launch (including the enable-trading function), and verify anti-snipe blocks behave as expected.
2. Set appropriate snipe windows. 1–3 blocks (12–36 seconds) is usually enough. Longer windows frustrate legitimate early buyers without much additional protection — determined MEV bots will wait.
3. Don't set buy caps too low. Anti-snipe caps that are too restrictive prevent legitimate investors from buying meaningful positions. A common mistake is a 0.1% max buy cap that makes the listing useless for anyone who wants to invest over a few hundred dollars.
4. Audit the contract. Even if using a "trusted" framework, get an audit of your specific deployed contract. Launch contract exploits remain one of the top causes of project failure.
5. Have a renounce-or-lock plan. Decide upfront whether ownership will be renounced, timelocked, or kept active (for ongoing adjustments). Communicate this publicly — lack of clarity on contract ownership is a common trust objection in launches.
If you're planning a token launch and want to discuss what a full-service launch campaign looks like, Block AI's launches page covers the full service scope including market-making, community growth, and KOL coordination.
Launching a token? We can help.
BlockAI runs end-to-end token launch campaigns — market making, community growth, KOL outreach, and post-launch liquidity support.
Explore token launch services