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Web3Learner_Abaz

@Web3LearnerAbaz • 13h

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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Shubhada Pande

@ShubhadaJP • 22h

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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Abhishek Rajbhar

@abhishekrajbhar • 2d

Hello guys new here..... 👋👋

Hello guys, I'm new here. I got invited on LinkedIn by @ShubhadaJP, so I am here.I am a crypto and Web3 writer.You can connect with me here - https://www.linkedin.com/in/abhishek-rajbhar/

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Santosh kumar Valuroutu

@SB4X2V8 • 3d

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 • 23h

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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FintechLee

@FintechLee • 3d

Getting Paid in Stablecoins – how do you guys handle this?

I might get my next contract paid in USDT or USDC instead of bank transfer. Honestly, I’m not sure how this works in real life.Do you just send an invoice...

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Difficulty - Medium

Total Plays - 21

Allowed Time - 10 sec

Best time - 1.182 sec

Which consensus offers fastest finality?

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

#A

#B

#C

#D

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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Difficulty - Medium

Total Plays - 11

Allowed Time - 10 sec

Best time - 0.734 sec

Which consensus offers fastest finality?

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

#A

#B

#C

#D

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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Tushar Dubey

@DataChainTushar • 1w

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 • 1w

How to Land Account Abstraction Jobs: ERC-4337, Bundlers, Paymasters, and Security Skills

I’ve been noticing a lot of buzz around Account Abstraction jobs, especially with ERC-4337 becoming more mainstream. I’m exploring opportunities in this space and wanted to ask the community: what...

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Difficulty - Medium

Total Plays - 33

Allowed Time - 10 sec

Best time - 2.985 sec

What is the EVM?

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

#A

#B

#C

#D

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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Andria Shines

@ChainSage • 3d

How do I pitch myself to blockchain founders in 60 seconds?

Hey guys, I need help with cold calls and interviews. I am applying to blockchain jobs for 3+ months now. No luck with regular applications so I started reaching out...

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Application deadline: 2 weeks

G

Blockchain Developer (Ethereum / Smart Contracts)

GOC Productions and INVTECH ASIA Ltd • FULL_TIME • ₹950,000.00

Job description

We are seeking an experienced Ethereum Developer to design, audit, and deploy smart contracts, manage token creation (ERC-20, ERC-721, ERC-1155), and integrate with the right blockchain ecosystems. This role focuses on secure, scalable, and efficient Web3 solutions, including tokenomics design, contract audits, and dApp integration.ResponsibilitiesDesign, test, and deploy Ethereum smart...

Details Login to apply
Difficulty - Medium

Total Plays - 27

Allowed Time - 10 sec

Best time - 2.460 sec

What is front-running in DeFi?

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

#A

#B

#C

#D

Explanation:
Traders exploit transaction ordering for profit.

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Difficulty - Medium

Total Plays - 23

Allowed Time - 10 sec

Best time - 2.471 sec

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

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

#A

#B

#C

#D

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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