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Member • 4mos

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,...

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Sayali Bhandari

Member • 4mos

Interview Question: Handling Solidity Dependencies & Versions

Hey everyone, so 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...

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Shubhada Pande

Community Administrator • 4mos

Blockchain for Chemical Emissions: Transforming Transparency in Environmental Monitoring

In the dynamic world of the chemical industry, blockchain technology emerges as a transformative powerhouse, redefining operational paradigms and propelling the sector toward a future marked by enhanced transparency and...

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Ruben Hassid

Member • 4mos

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...

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Alex Dowling

Member • 5mos

Got this in a smart contract dev interview—how do Ethereum upgrades affect live contracts?

Had a Solidity interview recently, and one question threw me off: 👉 How do Ethereum upgrades (like EIPs) impact smart contracts that are already live? I’ve worked with Solidity for...

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Shubhada Pande

Community Administrator • 5mos

Multi-Signature Smart Contracts? A Key to Enhanced Blockchain Security

Blockchain adoption continues to grow as industries recognize its potential to streamline operations and secure digital assets. Smart contracts play a pivotal role in blockchain networks by automating agreements without...

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Anne Taylor

Member • 5mos

What Role Does Gas Limit Play in Complex Contract Execution?

Hi everyone! I’m a blockchain developer exploring the nuances of gas fees and their impact on smart contract execution. I understand that gas fees are essentially the cost of executing...

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Ruben Hassid

Member • 5mos

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...

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Sayali Bhandari

Member • 5mos

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

I was going through some smart contract interview prep, and I ran into this question:"How do ERC-20 and ERC-721 work in smart contract development, and how would you design a...

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Rashad Collins

Member • 5mos

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...

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Naina Grehwal

Member • 5mos

Interview Prep: dApps Dev Needs Help Securing Community Upgrades

Hey everyone, I’m a blockchain dev with ~1 year of experience, now prepping to switch jobs. At my last role, we let the community propose dApp changes, but integrating those...

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Miben Rogers

Member • 5mos

EVM Interview Struggles: Gas Costs & Slot Packing

Hey folks, I just had a blockchain dev interview, and I got stuck on a couple of EVM-related questions. Hoping someone can help me break them down! How is gas...

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smita Geaorge

Member • 5mos

Why Choose Solidity Over Other Smart Contract Languages?

Hey all, I’m new to blockchain dev and started learning Solidity for Ethereum contracts. But I keep seeing other languages like Vyper, Rust (Solana), and Michelson (Tezos) mentioned. Now I’m...

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Merry Wordsworth

Member • 5mos

How to Answer Smart Contract Oracles in Job Interviews?

I’m just starting out with blockchain dev, and I’m trying to get my head around oracles. I get that smart contracts can’t access external data on their own, so oracles...

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Synthill Brown

Member • 5mos

What are the different types of blockchain and Ethereum developers?

, hive mind — I’m deep-diving into Ethereum/blockchain dev and need some real talk. Everyone’s hyping Web3 and dApps, but… is that really all there is? Are there hidden roles...

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