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Difficulty - Medium

Total Plays - 34

Allowed Time - 10 sec

Best time - 1.883 sec

Royalties in NFTs allow:

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Explanation:
Royalties in NFTs ensure that artists receive a percentage of sales every time their work is resold on secondary markets. This feature provides creators with ongoing income and supports long-term value for their digital art.

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Kaustubh

@kaustubh • 5mos

How'd you explain Blockchain to a 5 and a 10 Year Old?

Just curious - how’d you go about explain what blockchain is to a 5 and a 10 year old? Someone asked me - and I couldn’t. Let me know.

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Shubhada Pande

@ShubhadaJP • 2mos

Job Search & Web3 Career Navigation Hub

Your central hub for every Web3 job search struggle, transition journey, resume fix, and high-intent CTA — all mapped cleanly in one place.If you’re actively searching for a blockchain/Web3 job,...

6

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Abdil Hamid

@ForensicBlockSmith • 3w

Building a Blockchain/Web3 Portfolio Site: Sections, Case Studies, and Metrics

As someone who’s worked in forensic investigations, fraud detection, and smart contract security, I want to build a public-facing Web3 portfolio site to present my projects in a structured way.Beyond...

6

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Difficulty - Medium

Total Plays - 29

Allowed Time - 10 sec

Best time - 1.368 sec

What does an Eclipse attack target?

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Explanation:
In an Eclipse attack, an attacker isolates a node from the network, feeding it false data. This can lead to incorrect transaction processing or vulnerability to double spending.

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Difficulty - Medium

Total Plays - 34

Allowed Time - 10 sec

Best time - 1.486 sec

Why do some NFTs include royalties?

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Explanation:
Royalties ensure creators earn money each time their NFT is resold. This gives artists ongoing income.

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Difficulty - Medium

Total Plays - 32

Allowed Time - 10 sec

Best time - 0.985 sec

Which blockchain introduced smart contracts?

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Explanation:
Ethereum popularized smart contracts and allowed developers to build decentralized apps.

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amanda smith

@DecentralizedDev • 3w

Contractor vs Full-Time in Web3 — Which One Actually Helps Long-Term Career Growth?

I keep seeing Web3 roles advertised as contractor, freelancer, or full-time employee, and it’s honestly hard to decide which path actually makes sense for the long run.Contractor roles look attractive...

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CryptoSagePriya

@CryptoSagePriya • 1mo

Thinking of switching into DePIN engineering—what skills actually matter once you’re on the job?

I’ve been exploring DePIN roles because projects like Helium, Filecoin Green, IoTeX, and Hivemapper are growing fast, but I still don’t fully understand what a DePIN engineer does day-to-day.My background...

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Difficulty - Medium

Total Plays - 30

Allowed Time - 10 sec

Best time - 0.977 sec

What is the primary purpose of a modifier in Solidity?

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Explanation:
Modifiers are used to add conditional logic like access control to functions. They prevent code repetition and keep logic clean.

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Arif

@ofh3VYy • 4mos

Am I missing anything major on my resume for a Web3/Blockchain career ?

Hi everyone,I’m a final-year Computer Science undergrad (graduating in 2025) and I’ve been focusing on Blockchain/Web3 development alongside my core CS skills. I’ve attached my current resume for review.I’m curious:Does...

3

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Akemi R

@snappy-bullet • 3mos

How to Explain Bug Bounty and Audit Lifecycle in Blockchain Security PM Interviews – DeFi, SLAs & Vendor Experience (2025)

I’m preparing for Security Program Manager interviews in blockchain, and one recurring topic is “managing bug bounties and audits.” I’d like to sound like I’ve actually led those processes —...

2

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Kaustubh

@kaustubh • 7mos

How can I mint my first NFT on Ethereum?

I’m an artist new to blockchain and want to mint my first NFT on Ethereum: what are the key steps to complete the minting process efficiently, including choosing a wallet,...

1

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FintechLee

@FintechLee • 4mos

How Do You Measure Growth and Engagement as a Web3 Community Manager?

I’m curious to hear from other professionals here. if you’re working as a Web3 community manager, what KPIs do you actually track to prove your impact?Beyond just “number of members,”...

4

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Difficulty - Medium

Total Plays - 27

Allowed Time - 10 sec

Best time - 2.943 sec

Which Rust feature ensures type safety in blockchain data structures?

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Explanation:
Rust’s ownership model enforces strict rules on data access, preventing issues like double-spending in blockchain applications. It ensures compile-time safety for complex data structures.

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