Discussions

Member • 4w

Solidity Interview – Overflow/Underflow Handling?

Help Help help with solidity interview. 3 days back, I gave a solidity interview and stuck at overflow and underflow in solidity. Can anyone tell me more about Solidity’s built...

6

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Ruben Hassid

Member • 1w

How to Secure Price Oracles in DeFi? Interview Help!

Hey everyone! I’m preparing for a technical interview with a DeFi protocol and working on upskilling my knowledge on securing price feeds for lending systems. For same,My findings are most...

3

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Andria Shines

Member • 1w

Preparing for Defi interview as developer: Need help

Hey everyone! I’m preparing for a technical interview with a DeFi protocol and working on upskilling my knowledge on securing price feeds for lending systems. For same,My findings are most...

2

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Abdil Hamid

Member • 1mo

Interview: How Can You Lower NFT Minting Costs on Ethereum?

Hey folks, I’m prepping for an interview with an NFT project and could really use some hive-mind wisdom on gas fees—because yikes, minting costs are brutal.So here’s the deal: minting...

2

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amanda smith

Member • 1w

Interview question: How Compatibility Between ERC-721 and ERC-1155 NFT works?

I had a interview recently with NFT project and I could not answer the question confidently. Can anyone help me to understand it for next interview. In an NFT contract...

3

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Yagiz Partaker

Member • 4w

Smart Contract Dev Interview Prep: Logging & Monitoring?

hey, I bombed an interview question n dont know how to answer. "You're building a Solidity smart contract on a Layer 2 chain. Your basic event logging isn’t giving enough...

3

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Synthill Brown

Member • 1mo

Interview question: How to secure data integrity in TEEs?

so I was in this interview for a blockchain dev role, and they asked me about securing data in a TEE (Trusted Execution Environment) setup on Ethereum. The problem they...

5

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Benny Angela

Member • 4w

Upskilling help: Smart Contract Dev wants to learn MEV

Hello developersRight now , I am learning about MEV (front runnint, sandwich attacks etc) and how to design the contracts for resisting it, I want to go deep into this...

2

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Sheza Henry

Member • 2mos

How do I start freelancing in blockchain development?

Hey everyone,Looking to transition into freelancing in blockchain development and could use some advice! With about 3 years in Solidity development, most of the experience has been in a structured,...

4

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Sayali Bhandari

Member • 1w

Interview Question: Handling Solidity Dependencies & Versions

Hey everyone, I had this interview question about handling Solidity version compatibility and dependency management in projects, and now I'm curious—how do you all handle this stuff in real projects?Can...

5

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Ruben Hassid

Member • 1mo

Tips for setting up decentralized governance in L2?

Hey everyone, I just bombed an interview question and need your advice. The role was for a blockchain project manager, and they asked me:“How would you design governance for a...

3

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Alex Dowling

Member • 1w

smart contract dev interview: how do Ethereum upgrades affect live contracts?

I had a Solidity interview recently, and one question made me fumble.The question was “How do Ethereum upgrades (like EIPs) impact smart contracts that are already live?”I’ve worked with Solidity...

4

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Ruben Hassid

Member • 4w

Smart Contract Scaling Challenges: Interview & Job Prep

Hey all, need help. am prep for blockchain dev interview and I have reached 404 moment where i dont know how to scale smart contracts, rollups, sharding, …..ahhh.I have basic...

4

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Sayali Bhandari

Member • 2w

Struggling with ERC-20 & ERC-721 in Interviews—Need Advice!

I got a interview call and prep for smart contract developer. While learning, i am stuck with concept of ERC-20 and ERC-721 in smart contract development. How these can be...

3

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Rashad Collins

Member • 1mo

Can Smart Contracts Be Audited? What Are the Common Tools for Auditing?

Hey folks, I’m diving into smart contract development and security has been a huge focus. I keep hearing that auditing is super important, but honestly, I’m still confused about how...

1

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