248 results for "gas fees"
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Discussion #job-search-hub
Smart Contract Interview Prep: Technical, Security, Debugging & Founder Rounds Explained
Smart contract interviews are not about reciting Solidity syntax or memorizing vulnerabilities.Strong candidates fail when they can’t explain how they think, can’t reason through trade-offs, or panic when pushed beyond prepared...
By Shubhada Pande · @ShubhadaJP -
Reply #Discussions
Smart contract audit + AI review” in JDs — legit workflow or red flag?
I’ve seen “smart contract audit + AI review” show up in JDs and it’s not automatically a red flag. But the meaning varies a lot.Healthy version of AI-assisted audit review = AI helps with boring/fast parts: summarizi...
By AlexDeveloper · @Alexdeveloper -
Discussion #Discussions
How Would You Actually Reduce NFT Minting Costs in Production — Not Just on Paper? (Interview Perspective)
I’m preparing for a blockchain interview and got asked a version of this question:“How would you reduce NFT minting costs on Ethereum in a real production setup?”I understand the basics — L2s like Polygon or Arbitrum...
By Abdil Hamid · @ForensicBlockSmith -
Reply #Discussions
How Would You Actually Reduce NFT Minting Costs in Production — Not Just on Paper? (Interview Perspective)
From a hiring perspective, the strongest answers don’t start with tools — they start with constraints.A good candidate might say: “If this is a high-volume mint with low individual value, I’d optimize for cost using...
By Damon Whitney · @CareerSensei -
Job #Job Board
Mid / Senior Smart Contract Engineer
LI.FI builds infrastructure that enables unified access to on-chain liquidity across multiple blockchains through a single API, supporting same-chain and cross-chain swaps. This role sits within the Smart Contract API Expansion team, which...
By Shubhada Pande · @ShubhadaJP -
Discussion #SC Security
Smart Contract Fundamentals in Blockchain: EVM Basics, Solidity Concepts, Tooling & Core Mental Models
Strong smart contract engineers are not defined by how fast they jump into DeFi or audits — they are defined by how well they understand first principles.This hub exists to help junior developers, early-career engineers, and career-sw...
By Shubhada Pande · @ShubhadaJP -
Reply #SC Security
Smart Contract Fundamentals in Blockchain: EVM Basics, Solidity Concepts, Tooling & Core Mental Models
Smart contract fundamentals aren’t about memorizing keywords or tooling names — they’re about how you reason when the abstractions disappear.Most mistakes in Web3 don’t happen because someone didn’t know a fram...
By Shubhada Pande · @ShubhadaJP -
Reply #Discussions
What skills actually matter for UI/UX roles in NFT platforms and decentralized identity?
I’ll be honest — most teams I’ve worked with don’t hire “UI/UX for Web3” anymore. They hire problem solvers who understand trust, friction, and failure modes in crypto systems.The biggest gap I see in por...
By Web3WandererAva · @Web3Wanderer -
Discussion #Discussions
I blank out in Solidity interviews — how do you prepare for code review and optimization tasks?
I’m preparing for junior smart contract developer roles, and I’m consistently struggling with the Solidity code-review part of the interview.Whenever an interviewer drops a simple staking or ERC20 contract and says, “Find...
By AlexDeveloper · @Alexdeveloper -
Reply #Discussions
I blank out in Solidity interviews — how do you prepare for code review and optimization tasks?
What you’re describing is not a Solidity knowledge problem — it’s a review workflow problem.In live interviews, strong candidates don’t “find everything”; they narrate a repeatable scan:(1) intent + invar...
By Shubhada Pande · @ShubhadaJP -
Discussion #sc-engineering
Core Smart Contract Engineering Skills
This sub-cluster focuses on the baseline engineering judgment expected from smart contract developers, especially at junior-to-mid levels.It goes beyond “what is X” questions and instead captures:how engineers explain common vul...
By Shubhada Pande · @ShubhadaJP -
Reply #Discussions
Security audits for blockchain-based casinos in Singapore/APAC — what do auditors actually focus on (fairness, RNG, bots...
From a risk standpoint, blockchain-based casinos attract a very specific kind of attacker: patient, automated, and economically motivated. Auditors usually ask: Can this game be played profitably with bots? Can expected value be skewed usin...
By BennyBlocks · @BennyBlocks