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Tushar Dubey

@DataChainTushar • 1mo

Has anyone here looked into relocation options for blockchain professionals in the EU, UK, Canada, or Australia?

Has anyone here figured out the relocation side of things for blockchain folks?I keep hearing about visas for “tech talent” in places like EU, UK, Canada, Australia… but when you...

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Aditi R

@aGoKU4J • 3w

How do I switch from traditional gaming to a GameFi economy designer role?

I am traditional gaming industry professional and now I want to move into GameFi economy design. I know the basics of tokenomics, but I’m still trying to understand how careers...

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Difficulty - Medium

Total Plays - 50

Allowed Time - 10 sec

Best time - 2.094 sec

What is the EVM?

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Explanation:
The Ethereum Virtual Machine (EVM) is a global, decentralized computer that executes smart contracts on the Ethereum blockchain. It ensures every node produces the same results, keeping the network consistent and secure.

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Sreya Nair

@1DXs7Yt • 3w

How to get a blockchain/web3 internship or job as a fresher?

I've been struggling to find internships or jobs in the blockchain/web3 industry despite multiple applications. I'm looking for advice on how to break into this competitive field and what specific...

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Difficulty - Medium

Total Plays - 41

Allowed Time - 10 sec

Best time - 1.790 sec

What is front-running in DeFi?

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Explanation:
Traders exploit transaction ordering for profit.

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Masum Ahmed

@RUVjrx2 • 1mo

TOKEN2049 Dubai

Anyone who participated in TOKEN2049 Dubai?

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Shubhada Pande

@ShubhadaJP • 2w

How to Transition from Web2 to Web3 Jobs (Swiftly & Strategically)

If you are software industry professional for years building APIs, scaling cloud applications, or designing slick UIs, then you already have a strong foundation for the next wave of the...

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Difficulty - Medium

Total Plays - 34

Allowed Time - 10 sec

Best time - 1.153 sec

Q. Which best describes a 51% attack in blockchain?

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Explanation:
A 51% attack happens when one miner/validator controls over half the network’s power or stake. This lets them rewrite history or double-spend coins, threatening security. It’s rare on large chains like Bitcoin but a risk for smaller ones.

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Santosh kumar Valuroutu

@SB4X2V8 • 1mo

DeFi__learning

Hi i want to learn about defi and need to deep dive into anyone can help i am learning but little bit confusion so help if you can i need...

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Akemi R

@snappy-bullet • 1mo

How to Answer Security PM Interview Questions on Bug Bounties & Audits

I’m preparing for Security Program Manager interviews in the blockchain industry, and I often see job descriptions mentioning “managing bug bounties and audits.”If this comes up in an interview, how...

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Web3Learner_Abaz

@Web3LearnerAbaz • 2w

Anyone here working as a Crypto Risk Analyst? Need some guidance

I’m curious about careers in crypto risk analysis, especially on the protocol and market side. I’ve done some work in traditional finance risk but DeFi feels like something complete different....

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Arif

@ofh3VYy • 1w

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...

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Abhi Shankar

@abhishankar • 2w

learning a web3 skill and building personal brand

Heyyy, I just want to learn a web3 skill(Community management) and also build a personal brand in web3. What are your advice for that?

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Merrythetechie

@Merrythetechie • 2w

Crypto Compliance Analyst: Where to Start (KYC/AML/Travel Rule)

I’m trying to figure out how to get into a crypto compliance analyst role. I keep seeing KYC, AML, and Travel Rule mentioned in job listings, but it’s not clear...

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Difficulty - Medium

Total Plays - 41

Allowed Time - 10 sec

Best time - 1.182 sec

Which consensus offers fastest finality?

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Explanation:
BFT-based (Byzantine Fault Tolerant) consensus mechanisms achieve instant or near-instant finality by requiring agreement among validators in just one round of communication, allowing transactions to be finalized in seconds—faster than PoW, PoS, or DPoS.

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