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Total Plays - 55

Allowed Time - 10 sec

Best time - 0.838 sec

What does "Airdrop" mean?

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Explanation:
Airdrops send free tokens to wallets to promote projects or reward users.

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Difficulty - Medium

Total Plays - 42

Allowed Time - 10 sec

Best time - 0.336 sec

Layer 2 solutions like Polygon aim to

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Explanation:
Layer 2 networks reduce congestion and fees by processing transactions off-chain.

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Shubhada Pande

@ShubhadaJP • 4mos

From Play-to-Earn to GameFi: Blockchain Gaming Developer Career Roadmap, Salaries & Skills 2025

The fusion of blockchain and gaming is transforming digital entertainment and professional opportunity. As play-to-earn (P2E) and GameFi models surge, blockchain gaming developers are now among the most sought-after professionals...

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Difficulty - Medium

Total Plays - 49

Allowed Time - 10 sec

Best time - 1.249 sec

What is Token Burning?

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Explanation:
Token burning permanently removes tokens from circulation to reduce supply, often increasing scarcity and value.

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Difficulty - Medium

Total Plays - 40

Allowed Time - 10 sec

Best time - 0.706 sec

What does Web3 rely on?

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Explanation:
Web3 uses blockchain to power trustless, decentralized applications.

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Arif

@ofh3VYy • 7mos

How can I apply for Web3 jobs as a fresher after building a few DApps?

I've built a few DApps like crowdfunding, NFT minter, and basic token contracts using Solidity, Hardhat, and Web3.js. I've deployed them to testnets and also connected them with simple frontends.Even...

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Abubaker S

@Abubaker • 8mos

MetaMask Integration Tips for React Developers Switching to Blockchain

What’s the best way to integrate MetaMask into a React dApp when making a switch to blockchain development? I’m a React developer with four years of experience, and I’m starting...

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MakerInProgress

@MakerInProgress • 1mo

I’m preparing for a system design interview. How do you explain blockchain consensus trade-offs without going too deep?

I’ve got a system design interview coming up for a blockchain role, and I’m struggling with how to talk about consensus algorithms without either oversimplifying or going way too deep.In...

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Victor P

@TrG6JIR • 6d

How Do I Explain ‘Common Smart Contract Security Mistakes’ in Auditor Interviews Without Sounding Generic?

I’m preparing for full-time smart contract auditor roles in London, and I’m stuck on one interview question that always exposes my weakness:“What are the most common mistakes developers make in...

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FintechLee

@FintechLee • 4d

Getting Paid in USDC/Stablecoins as a US Web3 Candidate: W-2 vs 1099, Pay Clarity, and Tax Proof

I’m US-based and interviewing for a few Web3 roles (Solidity/Rust + one QA/security-leaning). Two companies mentioned paying in stablecoins (mostly USDC). I’m not against it — I just don’t want...

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SolidityStarter

@SolidityJatin • 8mos

How to Prepare for Live Coding Interviews as a Junior Blockchain Engineer

How do I actually prepare for live coding interviews for blockchain developer roles? I’m a junior smart contract engineer with about a year of hands-on experience in Solidity and Ethereum,...

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Sayali Bhandari

@SayaliB • 7mos

What Are the Best Resources for Learning Smart Contract Testing in 2025?

I am seeking resources to learn about smart contract testing.I have learned the basics of writing Solidity. Now, I need to truly master testing. This skill seems essential for landing...

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Santos P

@Santos • 3w

Senior DeFi dev here — L2 system design interviews keep tripping me up on rollups vs sidechains security. How do you explain it like a normal human?

Hey folks, need some help.I’ve got a system design interview coming up for a blockchain infra / architect-ish role, and they said a big chunk will be around Layer 2.I’m...

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Merrythetechie

@Merrythetechie • 9mos

Struggling with my blockchain developer cover letter. How do I make it stand out?

Can anyone suggest me the best way for writing a blockchain developer cover letter that stands out. I am a junior blockchain developer.As per my understanding, there should be a...

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Jay

@NukangaNetwork • 6mos

Where to start? Newbie in Blockchain.

I am building a Network State. Gradually I will be incorporating more and more Web 3 tech into our community such as NFTs, our own cryptocurrency and a DAO.How should...

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