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If liquidity is unlocked, then the token developers can do what is infamously known as "rugpull".
Once investors start buying token from the exchange, the liquidity pool will accumulate more and more coins of established value (e.g., ETH or BNB or Tether). This is because investors are basically sending these tokens of value to the exchange, to get the new token. Developers can withdraw this liquidity from the exchange, cash in all the value and run off with it. Liquidity is locked by renouncing the ownership of liquidity pool (LP) tokens for a fixed time period, by sending them to a time-lock smart contract. Without ownership of LP tokens, developers cannot get liquidity pool funds back. This provides confidence to the investors that the token developers will not run away with the liquidity money. It is now a standard practice that all token developers follow, and this is what really differentiates a scam coin from a real one.What to keep in mind while locking liquidity
Alright, so locking liquidity is important, we get it. But as a developer, how do we go about it? Let us talk about some of the questions you might have on your mind:1. How long should I lock my liquidity pool tokens for?
To provide the necessary confidence to the investors, a minimum of one year and ideally a three or five-year lock period is recommended. This would also allow ample time for your coin to grow to a scale where investors will pool in liquidity, and nobody would be really worried about a rug pull by the owners.
2. How much liquidity I should lock?
Liquidity is the first thing that your investors check for and anything which stands out might make them uncomfortable. Ideally, you should lock all your liquidity, and at minimum 80%. Otherwise, many token scan tools like and poocoin will start flagging your token.
3. Will locking liquidity hamper trading of my token?
Not at all, you are locking your liquidity tokens and not your original tokens. Investors can freely exchange your token and even more so with confidence.
4. How do I lock liquidity?
Liquidity is locked in a time-lock smart contract. Some token owners deploy their own time-lock contract, however since it is a custom contract, this practice is not well trusted. The ideal way is to use a reputed third-party locker. There are quite a few, however, from Mudra Manager offers the best way to lock liquidity.
5. How is different?
Mudra locker is a trusted and secure platform for locking liquidity for BSC cryptocurrency. At the time of publishing, more than 250 projects have locked their Liquidity Pool (LP) tokens with Mudra locker. It is also the most affordable platform with absolutely minimum fees.