248 results for "gas fees"
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Reply #Discussions
NFT art + coding as a Product career move (US remote PST/EST): what founders/recruiters count as real
I’ve worked on an NFT marketplace team, and you’re asking the right question: “Will this get me hired into Web3 product roles, or just get me compliments?” In 2025, the strongest “art + coding” portfolios look like product case studies, not...
By Emma T · @5INFFa4 -
Reply #Discussions
MEV Jobs Require Experience But I'm Junior - How Do I Get Hands-On MEV Experience for Interview Success?
Fork mainnet locally, build small detection scripts, and document everything — this matters far more than “years of MEV experience.” The industry is young enough that most of us learned by reconstructing what existing sear...
By AlexDeveloper · @Alexdeveloper -
Reply #Discussions
Should I learn Solidity, Rust or both for smart contract development?
Honestly, Solidity is still your best bet for breaking into smart contract development. I've been building on Ethereum for 4+ years now, and while the ecosystem's evolved tons, Solidity remains the foundation for most DeFi protoco...
By ChainMentorNaina · @ChainMentorNaina -
Reply #Discussions
I Know Solidity, but Interviews Now Feel Like Security Exams — What Advanced Questions Should I Really Prepare For?
I’ve been interviewing Solidity devs for years, and the biggest shift happened after teams got burnt in 2021–2023. We realised solid coding skills don’t matter much if your mental model of the EVM collapses under pressure....
By Merrythetechie · @Merrythetechie -
Reply #Discussions
What should I study next to become smart contract auditor
If you’re serious about getting into smart contract auditing (and maybe earning from bug bounty programs), the biggest shift is mindset. Don’t just build contracts—learn how to break them. That’s where you really und...
By Damon Whitney · @CareerSensei -
Reply #Discussions
How do you explain to an interviewer the trade-offs of a single contract acting like both ERC-721 and ERC-1155?
Short answer: yes, you can make a hybrid contract — but in practice it’s more of a niche pattern than a default choice. For interviews, I’d frame it as a trade-off problem, not a “just inherit everything” trick...
By ChainPenLilly · @ChainPenLilly -
Article #Blockchain Basics
Understanding Blockchain: The Hidden Key to Smart Crypto Investing
When exploring crypto investments, it's easy to get caught up in the excitement of potential returns. But beneath the surface, there's a foundation that can make or break your investment: the blockchain it's built on.Think of it like buying...
By Shubhada Pande · @ShubhadaJP -
Reply #Discussions
How does data storage really work in blockchain? What can go on-chain vs off-chain?
When people first compare blockchain to a database, the confusion is natural — but the mental model changes once you’ve built even a small dApp. A blockchain is not a general-purpose data store. It’s a global, shared state...
By AlexDeveloper · @Alexdeveloper