# Help

### [**About DBot**](https://guide-en.dbotx.com/dbot-automated-dex-trading/about-dbot)

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Reading the questions about DBot before use, it will help you fully understand the advantages of DBot.
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### [**About Copy Trading/Sniping**](https://guide-en.dbotx.com/faq/help/about-copytrading-sniping)

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List the common questions DBot users have when using the copy/sniping function, and answer them in detail for reference.
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### [**About Slippage**](https://guide-en.dbotx.com/faq/help/about-slippage)

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Questions about slippage include:

* What is slippage? What is slippage tolerance? 
* How to set slippage? 
* Slippage FAQ
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### [**About Pump**](https://guide-en.dbotx.com/faq/help/about-pump)

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Questions about pump include:

* Why is the internal PUMP over-bought? 
* Can sniping be achieved by following the PUMP DEV address?
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### [**Wallet Login**](https://guide-en.dbotx.com/faq/help/wallet-login)

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Questions about wallet login include:

* What wallets does DBot support? 
* Can I only use EVM address to register and log in DBot with Phantom wallet, but not SOL?
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### [**Account Rebinding**](https://guide-en.dbotx.com/faq/help/account-rebinding)

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The steps for rebinding a DBot account include:

* I have registered DBot with a Telegram account. How can I bind it to another DBot account?
* I have registered with my wallet address, how can I change to email login?
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### [**EVM transaction failed**](https://guide-en.dbotx.com/faq/help/evm-transaction-failed)

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In-depth analysis of EVM transaction failures, including:

* Why can't I sell my EVM tokens? What is Pixiu/honeypot/closed source/conditional restrictions on selling tokens? 
* How to avoid Pixiu/honeypot/non-open source/conditional restrictions on selling tokens on EVM?
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### [**SOL transaction failed**](https://guide-en.dbotx.com/faq/help/sol-transaction-failed)

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In-depth analysis of SOL transaction failures, including:

* Why did the Solana transaction fail? 
* Why is the Solana network congested? 
* What makes DBot SOL so fast? Why is there a chance to buy in the same block or first? 
* How to set up DBot SOL copy trading to be the fastest?
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### [**Case Explanation**](https://guide-en.dbotx.com/faq/help/case-explanation)

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Lists various transaction problem cases and verification results encountered by users when using DBot, providing you with professional DEX experience reference
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