> For the complete documentation index, see [llms.txt](https://dracula-protocol.gitbook.io/dracula-protocol/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://dracula-protocol.gitbook.io/dracula-protocol/faq/useful-links.md).

# Useful Links

## Gas Forecasting Tools

High gas can create some really expensive transactions.  Use the Gas Now forecasting tool to decide when to make your moves harvesting rewards or depositing victim LP tokens.

{% embed url="<https://www.gasnow.org/>" %}

Also check out Etherscan's historical gas tracker:<br>

{% embed url="<https://etherscan.io/gastracker#historicaldata>" %}

## Speed up or Cancel Transactions in Metamask

Transactions taking too long or maybe you want to cancel the transaction all together.

Read about how in the MetaMask support article linked below:

{% embed url="<https://metamask.zendesk.com/hc/en-us/articles/360015489251-How-to-Speed-Up-or-Cancel-a-Pending-Transaction>" %}

## Determining your Impermanent Loss (IL)

Connect your wallet to the DeFi tools listed below to see analytics and Impermanent Loss information about your portfolio.

* apy.vision - <https://apy.vision/>
* Croco Finance - <https://croco.finance/>

## Review LP Smart Contracts

{% embed url="<https://vfat.tools/>" %}

## Verify tokens&#x20;

Use Token Sniffer to verify token contract address and check for known scam token clones before buying.

{% embed url="<https://tokensniffer.com>" %}

## Pro Tools List

Read and Investigate the most complex and clear DeFi-themed reseraches and studies.<br>

{% embed url="<https://github.com/OffcierCia/ultimate-defi-research-base>" %}