Everyone has seen the screenshot of a wallet that turned a few hundred dollars into a few million, and everyone has wondered how that wallet got in so early. The honest answer is that it managed to buy new crypto at launch, in the first minutes after a liquidity pool went live on a decentralized exchange, before the token had a chart worth sharing.
Getting there isn't luck, but it isn't easy either. The first blocks of a new token are crowded with bots, scammers and very fast traders, and knowing how that race works is the difference between a good entry and an expensive lesson.
On a DEX, a token "launches" the moment someone creates a liquidity pool that pairs it with ETH or a stablecoin and opens trading. There is no listing committee, no announcement desk and no opening bell, just a contract address and a pool that anyone can swap into. That is why the earliest price is often the lowest one the token will ever see (and, just as often, the highest one it will see again for months).
Buying at that moment means acting on very little information. The token has no trading history, no holder base and usually no audit, so the trader is betting on the narrative, the team and their own speed. It is the purest form of "early bird gets the worm", and the worm sometimes bites back.
Not every launch looks the same, either. A stealth launch drops with no warning, so the contract appears on-chain and the first buyers are whoever happens to be watching new pools at that minute. An announced launch publishes a date and time in advance, which sounds fairer but mostly means every sniper on the internet shows up at once. A fair launch promises that nobody (team, VCs or friends of the developer) gets tokens before the public does, and it is the version most traders actually want, since there is no insider bag waiting to be dumped on them.
So which one should you chase? Each has its own trade-off. Stealth launches reward attention, announced launches reward preparation and speed, and a real fair launch rewards whoever did the homework on the contract — which, one can imagine, is a much smaller crowd than the one shouting about it on X.
A typical token launch on Ethereum follows the same script. The developer deploys the contract, creates a pool on a DEX such as Uniswap, adds the initial liquidity and then either opens trading immediately or flips a "trading enabled" switch at a set time. The moment the pool can accept swaps, the starting price is simply the ratio of tokens to ETH that the developer deposited.
Here is where it gets interesting. Every buy pushes the price up the curve, so the first buyers pay the least and every buyer after them pays more, which is why a sniper's goal is to land in the very first block. But transactions don't arrive at the chain in a neat queue, and one should understand the waiting room they pass through first.
That waiting room is the mempool, the public area where pending transactions sit before block builders include them. Anything visible there can be copied, outbid or sandwiched by MEV bots that pay a higher gas fee to jump ahead of you (which is precisely why the Noti sniper bot skips the public mempool and sends its transactions directly to block builders). On a busy launch, a buy that sits in the open mempool is effectively an invitation to be front-run, and you end up paying the bot's price rather than the launch price.
Developers know all this, and many add their own rules to the first minutes of trading: buy limits, wallet caps, short trading delays or temporary taxes that punish the fastest buyers. These tricks are covered in our breakdown of anti-sniper mechanisms, and they are worth reading before you set gas and slippage for any launch.
A quick word on the other kind of launch. A centralized exchange listing is a different game with different rules, since the order book opens at a scheduled time and the exchange controls access. If that is the launch you are chasing, our guide on how to buy a coin before it lists on Binance covers it in full. This article sticks to DEX launches, where the playing field is open to everyone, bots included.
Knowing how to buy new tokens is mostly about preparation, since the actual buy takes seconds while the homework takes hours. Most experienced snipers follow a similar routine, and none of it requires a computer science degree.
The first trap is the fake contract. Scammers deploy copycat tokens with the same name and ticker minutes before the real one, hoping impatient buyers grab the wrong address from a random Telegram message. Take the contract only from the project's official channels, and cross-check it on Etherscan before it goes anywhere near your wallet. Anyone serious about how to buy new tokens learns this the hard way at least once, usually after a fake ticker with the right logo eats a week of profits, so it is cheaper to learn it here.
Once you have the address, read what the contract can do. Can the owner mint new supply, blacklist wallets, change taxes or pause trading? Is the liquidity going to be locked or burned? A token that can't be sold is a honeypot, and a good rug pull checker will flag most of these in seconds. Suspicious? Walk away, because there will be another token launch tomorrow and the day after that. It also pays to look at who funded the deployer wallet, since a developer whose last three projects ended in a rug is unlikely to have found religion this week.
Decide how much you can afford to lose, then put in less. New launches are volatile, slippage can be brutal, and gas wars can cost more than the position if the pool is tiny. Set a price limit so you don't buy at ten times the opening price, keep slippage sensible, and decide in advance where you will take profit, since a plan made in the middle of a green candle is rarely a good one. A common approach is to sell enough on the first big move to recover the initial stake (the classic "take out your initials"), then let the rest ride with a stop in place. That way a rug or a slow bleed costs paper gains rather than real money.
### Pros
### Cons
The textbook example is $PEPE. The token describes itself on its official site as a stealth launch "with no presale, zero taxes, LP burnt and contract renounced", which is about as close to a genuine fair launch as memecoins get. Nobody had a head start through a private round, and the contract couldn't be changed after the fact. That combination matters more than the frog, since it meant early buyers weren't competing with a hidden team allocation or a tax switch that could be flipped later.
On 14 April 2023, the launch day, a wallet called dimethyltryptamine.eth bought about 5.9 trillion PEPE in two Uniswap transactions for roughly $263, plus $17 in gas. By early May 2023, it had sold tokens for about $3.8 million and still held around $9 million worth, an almost 5,000,000% return, according to CoinDesk, citing Arkham Intelligence data. PEPE's market cap passed $1 billion the same week.
Before anyone mortgages the house, remember the survivorship bias. For every $PEPE there are thousands of tokens launched the same week that went to zero, and nobody writes CoinDesk articles about the wallets holding those. The lesson isn't that every launch is a lottery ticket — it's that a clean contract, burned liquidity and no insider allocation are what made the early entry worth having.
Doing all of this by hand means watching a chart, refreshing a block explorer and racing bots with a wallet pop-up, which is not a fair fight. The Noti sniping platform lets you set the snipe up ahead of time, so the trade is ready when the pool opens and you aren't fumbling with a wallet pop-up while every second counts. No technical knowledge required, which is the point.
Open Noti's Telegram bot or the Noti web app, then paste the token's contract address.
Fund it with at least $50 in ETH, the minimum buy.
Choose the amount, price limit, number of tokens, gas and slippage, and edit or cancel it any time before launch.
Pick a selling point so the exit is decided before the excitement starts, and turn on notifications.
Behind the scenes, Noti's Scam Alert runs simulations, such as checking that the token can actually be sold, while rug pull protection watches the pool after you buy and sells your tokens first if it spots liquidity being pulled. The fee is 1% of the transaction, and it is used to buy NOTI tokens that stay in your wallet. Noti is live on Ethereum today, with Solana, Base, BNB Smart Chain and others coming soon.
Sometimes, but rarely by default. Most new tokens lose value quickly, so profits depend on picking clean launches, sizing small and taking profit on the way up rather than at the top.
Check for a public launch with no presale or private round, burned or locked liquidity, a renounced or limited contract and no large team wallets. If any of those are missing, the "fair" label is marketing.
Yes, within limits. Noti sends transactions directly to block builders rather than the public mempool, so MEV bots can't see your buy and front-run it, though no tool can guarantee you the first block on every launch.
To sum it up:
The early bird gets the worm, but only if it checks the worm first. If you want to buy new crypto at launch without racing bots by hand, let the Noti sniper bot set the trade up for you before the pool opens.
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