As a new user on Base, the Ethereum L2 network built to make blockchain more accessible, it’s important to prioritize your security. While Base opens up a world of possibilities, onchain environments also attract scammers and malicious actors. Understanding key safety practices will help you build confidence, keep your funds secure, and avoid costly mistakes.

Scams often rely on urgency or social engineering to trick users. Here’s how to protect yourself:

• Be skeptical of promises that sound too good to be true, such as guaranteed returns or free airdrops (especially if they ask for money first).

• Never share your wallet seed phrase or private keys. No legitimate application or support agent will ever ask for these.

• Watch for copycat accounts on X (formerly Twitter), Discord, or Telegram claiming to be official Base, dApps, or support lines. Verify social media links carefully.

• Ignore unsolicited direct messages, especially ones claiming account problems or offering support.

Before interacting with any dApp or service on Base, take a moment to verify:

• Always use official websites or app directories (like

• Double-check URLs for minor misspellings, extra words, or unusual domains — these are red flags for phishing.

• Look up independent reviews or community posts about the project before connecting your wallet.

• Use browser security features or plugins (like MetaMask’s phishing detector or Netcraft extension) when possible.

Crypto wallets allow you to grant permissions to dApps. While needed for interaction, too-loose permissions can put your assets at risk.

• Review exactly what you’re approving before you hit “Confirm,” especially when a site requests token approvals or “infinite spend.”

• Limit approvals: Instead of allowing unlimited access to your tokens, set the minimum permissions required.

• Periodically review and revoke unnecessary permissions with tools like

Even after reviewing permissions, smart contracts can have bugs or hidden malicious code.

• When trying a new app, always start with a very small transaction (test amount) to see if it works as expected.

• Pay close attention to your wallet notifications. Unexpected prompts (like requests for large sums or unfamiliar contract addresses) should be treated with extreme caution.

• If you’re unsure about fees or expected results, check with the project’s documentation, Discord, or a known support channel (never respond to random DMs offering help).

Transactions on Base, like all blockchains, can’t be reversed if you make a mistake. A few practices help you stay in control:

• Read your wallet’s confirmation screens closely — make sure the contract address, network (Base Mainnet or Base Goerli), and function match what you expect.

• If your wallet supports it, look at the transaction details and decode functions to understand what’s actually happening.

• Check block explorers (like

• Never rush — scammers create pressure to get you to act fast. Slow down and double-check!

• Never share your private keys or recovery phrases

• Use official sources for apps and links

• Double-check wallet approvals and minimize permissions

• Start with small transactions when trying new apps

• Carefully review all wallet prompts before confirming actions

Staying safe on Base (or any blockchain network) is about being cautious, observant, and never rushing. The more you understand what’s happening with your wallet and transactions, the more confident and secure you’ll be. Healthy skepticism and a few simple routines can make onchain life much safer and more enjoyable.

Happy exploring, and welcome to Base!

As a new user on Base, the Ethereum L2 network built to make blockchain more accessible, it’s important to prioritize your security. While Base opens up a world of possibilities, onchain environments also attract scammers and malicious actors. Understanding key safety practices will help you build confidence, keep your funds secure, and avoid costly mistakes.

Scams often rely on urgency or social engineering to trick users. Here’s how to protect yourself:

• Be skeptical of promises that sound too good to be true, such as guaranteed returns or free airdrops (especially if they ask for money first).

• Never share your wallet seed phrase or private keys. No legitimate application or support agent will ever ask for these.

• Watch for copycat accounts on X (formerly Twitter), Discord, or Telegram claiming to be official Base, dApps, or support lines. Verify social media links carefully.

• Ignore unsolicited direct messages, especially ones claiming account problems or offering support.

Before interacting with any dApp or service on Base, take a moment to verify:

• Always use official websites or app directories (like

• Double-check URLs for minor misspellings, extra words, or unusual domains — these are red flags for phishing.

• Look up independent reviews or community posts about the project before connecting your wallet.

• Use browser security features or plugins (like MetaMask’s phishing detector or Netcraft extension) when possible.

Crypto wallets allow you to grant permissions to dApps. While needed for interaction, too-loose permissions can put your assets at risk.

• Review exactly what you’re approving before you hit “Confirm,” especially when a site requests token approvals or “infinite spend.”

• Limit approvals: Instead of allowing unlimited access to your tokens, set the minimum permissions required.

• Periodically review and revoke unnecessary permissions with tools like

Even after reviewing permissions, smart contracts can have bugs or hidden malicious code.

• When trying a new app, always start with a very small transaction (test amount) to see if it works as expected.

• Pay close attention to your wallet notifications. Unexpected prompts (like requests for large sums or unfamiliar contract addresses) should be treated with extreme caution.

• If you’re unsure about fees or expected results, check with the project’s documentation, Discord, or a known support channel (never respond to random DMs offering help).

Transactions on Base, like all blockchains, can’t be reversed if you make a mistake. A few practices help you stay in control:

• Read your wallet’s confirmation screens closely — make sure the contract address, network (Base Mainnet or Base Goerli), and function match what you expect.

• If your wallet supports it, look at the transaction details and decode functions to understand what’s actually happening.

• Check block explorers (like

• Never rush — scammers create pressure to get you to act fast. Slow down and double-check!

• Never share your private keys or recovery phrases

• Use official sources for apps and links

• Double-check wallet approvals and minimize permissions

• Start with small transactions when trying new apps

• Carefully review all wallet prompts before confirming actions

Staying safe on Base (or any blockchain network) is about being cautious, observant, and never rushing. The more you understand what’s happening with your wallet and transactions, the more confident and secure you’ll be. Healthy skepticism and a few simple routines can make onchain life much safer and more enjoyable.

Happy exploring, and welcome to Base!