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CryptoCoder_AJ

@CryptoCoderAJ • 3mos

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 - 27

Allowed Time - 10 sec

Best time - 1.238 sec

Combines PoW and PoS?

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Explanation:
Hybrid mechanisms (e.g., Decred) blend PoW mining with PoS voting for balanced security.

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SolidityStarter

@SolidityJatin • 2mos

What Blockchain Job Roles Are Hot for Business Analysts Right Now?

What are the most in-demand blockchain job roles for business analysts right now? I have four years of fintech experience in data analytics and process optimization. My main skills are...

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Riddhi R.

@tZONuaB • 3mos

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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AuditWardenRashid

@AuditWarden • 2mos

How to Answer the "What Are Your Salary Expectations?" Question as a Blockchain Developer

How do you answer the “what are your salary expectations?” question in a blockchain developer interview when there is a wide range of salary data available online?Honestly, this one is...

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Difficulty - Medium

Total Plays - 27

Allowed Time - 10 sec

Best time - 1.897 sec

"Liquidity pools" in DeFi are used to:

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Explanation:
Pools lock tokens for trading on platforms like Uniswap, replacing traditional order books.

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Arif

@ofh3VYy • 3mos

Does becoming a smart contract auditor take more time and skill than a DApp developer?

I'm currently learning Web3 development and planning my career path. I see two main roles — DApp Developer and Smart Contract Auditor.From what I understand: DApp developers focus on building...

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Tushar Dubey

@DataChainTushar • 2mos

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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Sheza Henry

@ChainVisionary • 2mos

What are the ethical considerations of working as a smart contract developer for a controversial DeFi protocol?

Hey folks,I’ve been in the smart contract space for a while, and recently got approached about working on a DeFi project that, let’s just say, has a pretty “mixed” reputation....

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Difficulty - Medium

Total Plays - 40

Allowed Time - 10 sec

Best time - 1.999 sec

Decentralized exchanges:

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Explanation:
Decentralized exchanges (DEXs) operate using smart contracts, which automatically execute trades without the need for intermediaries. This allows users to trade crypto directly from their wallets while maintaining control of their assets

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Santosh kumar Valuroutu

@R7uufvU • 1mo

Need guidance

I learned blockchain basics, solidity and foundry and I don't know what to do next. I am interested in daaps and have some ideas.

7

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ChainMentorNaina

@ChainMentorNaina • 2mos

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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Difficulty - Medium

Total Plays - 34

Allowed Time - 10 sec

Best time - 1.375 sec

Why is Rust preferred for high-performance blockchain runtimes?

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Explanation:
Rust’s zero-cost abstractions allow developers to write high-level code without runtime performance penalties, ideal for blockchain runtimes. This ensures efficient execution of smart contracts and consensus algorithms.

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Difficulty - Medium

Total Plays - 27

Allowed Time - 10 sec

Best time - 2.549 sec

Which Rust framework is used for Solana smart contract development?

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Explanation:
Anchor is a Rust-based framework designed for developing secure and efficient smart contracts on Solana. It simplifies the process with macros and abstractions for Solana’s programming model.

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Difficulty - Medium

Total Plays - 51

Allowed Time - 10 sec

Best time - 1.128 sec

What does Ganache provide in blockchain?

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Explanation:
Ganache creates a local Ethereum blockchain for development and testing. It allows developers to deploy contracts and simulate transactions without real ETH.

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