ArtofBlockchain

Andria Shines
@ChainSage • Jul 22, 2025

Jul 22, 2025

1.5K

DeFi Interview Preparation: Securing Price Feeds and Preventing Manipulation

How do top DeFi lending protocols secure price feeds against manipulation and market crashes? I’m preparing for a DeFi developer interview and want to go beyond the basics. I know...

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SmartContractGuru
@SmartContractGuru • May 24, 2025

May 24, 2025

1.5K

Interview Question: How Do You Ensure Data Integrity Before a TEE on Ethereum?

How do you ensure data integrity before information enters a Trusted Execution Environment on Ethereum? I got this question in a recent blockchain developer interview and it threw me off....

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BennyBlocks
@BennyBlocks • Aug 1, 2025

Aug 1, 2025

1.6K

Looking to Level Up: Where Should a Smart Contract Dev Start with MEV?

Hey all,I’m a smart contract developer and I want to upskill myself around MEV (miner/maximal extractable value). In developer groups there is so much talk about frontrunning, sandwich attacks, and...

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Sheza Henry
@ChainVisionary • May 30, 2025

May 30, 2025

1.7K

How Do I Start Freelancing as a Blockchain Developer With Solidity Experience?

How do I actually get started freelancing as a blockchain developer? I’ve spent the last three years working with Solidity, but always in full-time jobs with set hours and structure....

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Sayali Bhandari
@SayaliB • May 24, 2025

May 24, 2025

1.6K

Solidity Interview: How Do You Manage Version Compatibility and Dependencies?

How do you manage Solidity version compatibility and handle dependencies when switching blockchain projects? I faced this question in a Solidity interview. It made me realize I need better real-world...

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Shubhada Pande
@ShubhadaJP • Nov 4, 2024

Nov 4, 2024

1.5K

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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RubenzkArchitect
@zkArchitect • Mar 22, 2026

Mar 22, 2026

1.5K

L2 migration PM interview: governance layer — how to implement governance for a blockchain network (best practices)

Need help tightening an interview answer. PM role. Question: “We’re migrating to L2 — design the governance layer so it’s fair, fast enough to ship, and secure.” I said “transparency...

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Shubhada Pande
@ShubhadaJP • Dec 7, 2024

Dec 7, 2024

1.6K

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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Sayali Bhandari
@SayaliB • Aug 6, 2025

Aug 6, 2025

1.4K

Interview struggle: ERC-20 & ERC-721 questions Need Advice!

I got my first interview call as a smart contract developer, and I am prepping hard, brushing up on concepts and other things. While studying, I am stuck with the...

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SmartChainSmith
@SmartChainSmith • Aug 7, 2025

Aug 7, 2025

1.3K

Is Solidity Still the Top Choice for Smart Contract Development in Blockchain?

Hi!I am new to blockchain. I just started learning Solidity for Ethereum. But I heard about Vyper, Rust, and Michelson too. Now I am not sure which language to choose.If...

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Merrythetechie
@Merrythetechie • Mar 15, 2025

Mar 15, 2025

1.4K

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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SmartContractGuru
@SmartContractGuru • Mar 22, 2025

Mar 22, 2025

1.1K

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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ChainMentorNaina
@ChainMentorNaina • May 16, 2025

May 16, 2025

1.3K

What Are Composable Smart Contracts? Interview Tips

What are composable smart contracts, how do they share data between dApps, and why are they more powerful than regular smart contracts in blockchain development?Preparing for a smart contract developer...

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MakerInProgress
@MakerInProgress • Aug 7, 2025

Aug 7, 2025

1.1K

Career Scope: Data Structures in Blockchain Development

I’m preparing for a tech interview that focuses heavily on blockchain, and I’m trying to really understand how blockchain works as a data structure. I know the basics like features...

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Shubhada Pande
@ShubhadaJP • Oct 27, 2024

Oct 27, 2024

1.0K

How Blockchain Tackles the Byzantine General's Problem to Stay Secure

Blockchain technology has revolutionized how we think about trust and security in digital transactions, but at the heart of this innovation lies a complex problem called the Byzantine Generals Problem.If...

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Amanda Smith
@AmandaS • Jul 25, 2025

Jul 25, 2025

1.3K

Should I learn Solidity, Rust or both for smart contract development?

Hey everyone,So I'm trying to figure out whether I should learn Solidity or Rust for smart contracts and honestly getting pretty confused by all the different advice out there.My background...

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ChainMentorNaina
@ChainMentorNaina • Aug 11, 2025

Aug 11, 2025

1.3K

Is Blockchain Development More Stressful Than Software Engineering? Seeking Real Developer Insights

I’m thinking a career switch from Python development to blockchain development, but I’m unsure about the reality of stress, workload, and job security in this field. For experienced blockchain developers,...

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BennyBlocks
@BennyBlocks • Aug 11, 2025

Aug 11, 2025

1.7K

Can Non-Developers switch to a Solidity & Web3 Career?

Hey all, has anyone made a switch to the development side in the blockchain industry? I am from non-technical background and dont have any experience or knowledge of coding or...

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SmartChainSmith
@SmartChainSmith • May 21, 2025

May 21, 2025

1.6K

Can I Get a Remote Entry-Level Blockchain Job Without Advanced Data Structures and Algorithms Skills?

Can I get a remote entry-level blockchain developer job without strong data structures and algorithms skills? I’m a senior CS student. I know JavaScript full stack and have some C++...

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AuditWardenRashid
@AuditWarden • May 30, 2025

May 30, 2025

1.4K

Can I Become a Blockchain Developer at 37 With No Tech Background?

Can I become a blockchain developer at 37 with no tech background, or is the field too crowded for newcomers? I’m 37 and tried web development last year. I learned...

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