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Abdil Hamid

@ForensicBlockSmith • 9mos

How to specialize in a specific blockchain ecosystem like Solana, Hyperledger, or Polkadot?

I’m a Python developer planning to transition into the blockchain space, and I’m trying to figure out the best ecosystem to focus on first. Should I pick Solana, Hyperledger, or...

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Difficulty - Medium

Total Plays - 27

Allowed Time - 10 sec

Best time - 1.325 sec

DeFi relies on oracles for:

Tip: Click "Play" to reveal options and start playing.

#A

#B

#C

#D

Explanation:
DeFi protocols need real-world price data (e.g., ETH/USD) to execute core functions like determining loan collateral ratios, triggering liquidations, or enabling decentralized trades — all of which require oracles to securely fetch and verify external market prices.

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Olivia Smith

@SmartOlivia • 6mos

How Do You Use the STAR Method in Blockchain Interviews? (Heard This on a LinkedIn Webinar)

Quick question for the group—at a recent LinkedIn webinar, the career coach kept highlighting the STAR method as a must for blockchain interviews. Has anyone using this technique, how do...

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ChainMentorNaina

@ChainMentorNaina • 8mos

What blockchain business analyst skills matter most for fintech professionals moving to Web3?

What are the most important blockchain business analyst skills for someone moving from fintech to Web3 or crypto analyst roles? I’m a business analyst in Singapore with four years’ experience...

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Abasi T

@ggvVaSO • 2mos

Is my DAO governance work enough to land a Governance Analyst role, or do I need protocol experience too?

I’ve been active in a couple of DAOs over the last year—proposal writing, forum discussions, occasional voting rationales, and a bit of delegate work. It’s been meaningful work, but I...

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Shubhada Pande

@ShubhadaJP • 3mos

Solidity and Rust for Real Careers, Not Just Code: A Blockchain Learning Roadmap That Works

If you’ve ever wondered how to learn blockchain (Rust, Solidity) and build a lasting career in Web3, you’re not alone. Thousands of developers are leaving Web 2.0 stacks to master...

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Tushar Dubey

@DataChainTushar • 4d

Singapore Web3 Growth roles: EP pass reality, hybrid expectations, and SGD vs token pay — what should I verify?

Quick context before I sign anything — I’m sanity-checking: EP vs contractor/EOR, what “hybrid” actually means week-to-week, and whether the pay is mostly SGD or mostly token “upside”. Also trying...

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Angela R

@Web3SkillMapper • 1mo

What Is Web3 Experience? Key Web3 Basics Every Job Seeker Should Know

The term "Web3" is so broad. When a job description asks for "Web3 experience", what core concepts are they actually testing for?I’m prepping for some Web3 interviews and honestly, I’m...

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Difficulty - Medium

Total Plays - 20

Allowed Time - 10 sec

Best time - 0.789 sec

Faster transactions than PoW?

Tip: Click "Play" to reveal options and start playing.

#A

#B

#C

#D

Explanation:
PoS processes transactions faster by skipping energy-intensive mining. Chains like Ethereum 2.0 use it.

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Web3Learner_Abaz

@Web3LearnerAbaz • 3mos

Starting my first blockchain dev internship next week - what gets junior devs fired during probation?

What's up everyone!So I'm starting my first blockchain developer internship next week and I'm honestly kinda freaking out. I've been lurking here for a while but figured it's time to...

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CryptoCoder_AJ

@CryptoCoderAJ • 8mos

How Can I Bridge the Blockchain Experience Gap as a Developer?

How do I bridge the blockchain experience gap as a software developer? I keep getting rejected for blockchain jobs. My background is in traditional software development. I have four years...

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Difficulty - Medium

Total Plays - 23

Allowed Time - 10 sec

Best time - 1.725 sec

"Decentralized oracles" use:

Tip: Click "Play" to reveal options and start playing.

#A

#B

#C

#D

Explanation:
Decentralized oracles (e.g., Chainlink) source data from many nodes for trust.

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Tushar Dubey

@DataChainTushar • 6mos

How Do You handle the Geographic Pay Gap in Remote Blockchain Jobs? Need genuine Advice on Salary Negotiation

I am feeling frustrated with the geographic pay gap in remote blockchain jobs. Is there anyone else like me? When negotiating salary with US or European companies, I sometimes feel...

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Riddhi R.

@tZONuaB • 7mos

Need Help for using faucet

Hello, I am learning blockchain. I am trying to get free testnet tokens from the faucets, but almost all of them asks to get a certain balance of eth even...

5

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Web3Learner_Abaz

@Web3LearnerAbaz • 3mos

How do you answer “Where do you see blockchain in 5 years?” in Interview

I keep getting this question in blockchain interviews: “Where do you see blockchain in 5 years?” Honestly every time I become nervous while answering as I want to give a...

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