DappDojo

?? SCAM ALERT! Fake job offers are getting more elaborate on LinkedIn. I received several fake offers like this, and it is easy to identify some red flags. However, I’d like to share a scam that got my attention due to the effort invested to make a fake job more attractive. I have included some images to complement the post, and please pay attention to these red flags: ?? The account has been compromised. The profile has little information, and the?account has no background image. Additionally, this profile has no data related to Web3 projects or blockchain companies. ?? Usually, they send a message explaining a project with the same characteristics: “A Web2 project that wants to integrate crypto and modify a front-end.” Also, the message makes no sense. They claimed that “I reached them,” which, of course, I didn’t. ?? The scammer shares a job description with different “opportunities”. They created a website with “job offers”, including reasonable salaries. Usually, they offer crazy annual incomes.?Finally, they ask you to complete a form with personal information and a TASK to complete! ?? This is the dangerous part. This task includes visiting a bitbucket repository to install and configure a project. Which, of course, is very dangerous! By the way, they ask you to configure your .env file to paste a private key ; ). Additionally, they request you to use a particular “Moralis API Key” to configure the “back-end”. Please be very cautious when receiving these “offers” on LinkedIn: ? Keep your information safe, and do not solve any tasks before having at least an interview with the recruiter. ? Ensure this interview is a video call, and request any information you need to feel comfortable. ? Do not solve any tasks that require installing software on your computer. Soon, it will be more common to have a conversation with an AI avatar. If you feel this is the case, ask the interviewer to move their hand before their face and pay attention to their reaction. Be careful and stay safe!

The Future is Blockchain – Are You Ready? ?? Blockchain is revolutionizing the world – from secure transactions to decentralized finance (DeFi). But how much do you really know about it? ?? What makes blockchain so secure? ?? How do Ethereum transactions work? ?? What’s the deal with gas fees? We’ve broken it all down in our latest YouTube videos! Whether you're a developer diving into Solidity or a tech enthusiast exploring decentralized networks, these videos will give you the fundamentals you need to succeed. ?? Watch now: ?? Blockchain Technology: https://lnkd.in/d-Q5q2qP ?? Blockchain Network Security: https://lnkd.in/d4vyfRrZ ?? Subscribe now & hit the notification bell so you don’t miss out! More in-depth content is coming soon! ?? What’s the biggest challenge you’ve faced while learning blockchain technology? Drop your thoughts below! ?? #Blockchain #Ethereum #Web3 #Crypto #DeFi #SmartContracts #Solidity #TechLearning #CryptoEducation

?? New Lesson on DAPPDOJO! ?? Dive into "Ethereum Fundamentals" and master the core concepts of Ethereum and blockchain. ?? Watch the video here ?? https://lnkd.in/eKUeeR2U ?? Don't forget to subscribe to our YouTube channel and turn on the notification bell to stay updated with our weekly lessons. ?? What Solidity topic do you find most challenging? Let us know in the comments! #Ethereum #Blockchain #SmartContracts #DApps #Web3 #Crypto #DeFi #FinTech #Coding #Innovation

Generate Passive Income with Cryptocurrencies Want to learn real strategies to generate passive income in the crypto world? You’d be surprised how much you can earn without staring at charts all day. ?? Find out more in this article ?? ?? https://lnkd.in/eAAKYEif ?? And if you want to multiply your job opportunities and increase your salary, learning SOLIDITY is the best way to do it. ?? New videos will be uploaded soon! Make sure to hit the notification bell ?? on https://lnkd.in/eKzCCxT9 so you don’t miss any updates. ?? #MakeMoney #Crypto #PassiveIncome #Blockchain #Solidity #DeFi #Web3

???SOLIDITY TIP?? ?? Misusing selfdestruct can lead to lost funds. Protect your contracts: ? Avoid selfdestruct() unless absolutely necessary. ? Implement upgradeable proxies instead. ? Use smart contract pausing mechanisms. ?? Want more Solidity tips and tools? Don’t miss our Free Solidity course at: https://lnkd.in/eKzCCxT9 Subscribe and hit the bell ?? to get notified and master Solidity! ?? Let’s build more secure smart contracts together. #SoliditySecurity #SmartContracts #Web3Dev #Blockchain #DappDojo

?? Do you really know where your food comes from? Blockchain is revolutionizing the food industry with real-time traceability. ? ?? Benefits for consumers: ? Full transparency – Track every product from farm to table. ? No more fraud – Say goodbye to misleading labels and adulterated food. ? Better food safety – Reduce outbreaks with precise tracking. ? ?? Companies like Walmart and Carrefour are already using blockchain to ensure food quality and trust. ? ?? Will blockchain make us trust our food more? Share your thoughts in the comments! ?? ? ?? Discover more ways blockchain is shaping our daily lives! Read more here ?? https://dappdojo.com/home ? #BlockchainFood #FoodTransparency #Web3 #FoodSafety #Traceability ?? @Walmart @Carrefour @Nestle

?? Are you afraid to step out of your comfort zone? Many developers hesitate to learn new technologies because they think it’s too complicated or that they’re too late to start. The truth is, the biggest risk is staying where you are. ?? Web3 and Solidity are redefining the digital future. If you don’t learn them, someone else will. ?? At DAPPDOJO, you’ll find the guidance and resources you need to master Blockchain. Don’t let fear hold you back from growing. ?? Make the decision today. Your future self will thank you. ?? https://lnkd.in/eWWR4qtN #BlockchainDevelopment #Solidity #Web3 #DappDojo #Developer #CareerGrowth

??SOLIDITY TIP?? Avoid Costly Storage in Solidity: Optimize Your Smart Contracts ? Storage in Solidity is expensive. Cut costs with these tips: ? Use mapping over arrays for lookups. ? Store data in calldata when possible. ? Pack struct variables efficiently. ?? Master Solidity efficiency with our expert courses ?? https://lnkd.in/eWWR4qtN #Solidity #SmartContracts #BlockchainDev #GasOptimization #DappDojo

?? The Future of Gaming: Play, Earn, and Own with Blockchain! ?? What if I told you that playing video games could make you real money? Blockchain is transforming the gaming industry with the Play-to-Earn (P2E) model, giving players more than just entertainment—it offers real ownership and financial rewards. ? How is blockchain revolutionizing gaming? ? True Ownership of Digital Assets – Your favorite skins and items are no longer just rentals; they are truly yours. ? Decentralized Gaming – No more fear of companies shutting down servers or taking away your hard-earned assets. ? Real Earnings – Earn tokens and NFTs that can be traded for real-world value. ??? Games like Axie Infinity, Illuvium, and The Sandbox are already proving the power of blockchain in gaming. ?? Is this the future of gaming, or just another passing trend? Share your thoughts below! ?? ?? Want to dive deeper into the world of blockchain? Visit: https://dappdojo.com/home for expert insights, in-depth articles, and consulting services to stay ahead of the curve. #PlayToEarn #BlockchainGaming #NFTs #Web3Gaming #CryptoGamers #Blockchain #Web3 ?? @EpicGames @AxieInfinity @Decentraland

?? Unlock Your True Potential: Beyond Coding, Towards Innovation ?? ?? Being a programmer is just the beginning—true excellence lies in innovation. The difference between an average developer and an exceptional one is the ability to create, solve, and anticipate change. ?? The world is rapidly shifting towards decentralization, and those who master Web3 will lead the digital revolution. Are you ready to be at the forefront? ?? Don’t settle for what you already know—invest in your growth. At DAPPDOJO, you'll find the courses and guidance you need to elevate your career and become a true innovator. ?? Stop following trends—start creating them. Take the next step today: https://lnkd.in/eWWR4qtN Get expert training and consultancy for all your questions and projects. ?? What’s your biggest challenge in mastering Web3? Drop your thoughts in the comments! ??