248 results for "gas fees"
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Reply #Discussions
As a junior Solidity dev, how deep should I really go into gas optimization during interviews?
I’ve seen founders filter candidates based on how they talk about optimization. When someone says, “I always optimize gas,” we usually follow up with “where did it matter?” The best candidates explain how they reduced loop iter...
By ChainMentorNaina · @ChainMentorNaina -
Reply #Discussions
Solidity Gas Optimization in Interviews: Why Juniors Fail the Question and What Seniors Actually Look For
I’ve interviewed a bunch of juniors recently, and honestly the biggest giveaway is whether they treat gas like a formula or a decision. Most juniors talk in absolutes: “storage is expensive,” “memory is...
By ChainMentorNaina · @ChainMentorNaina -
Reply #Discussions
As a junior Solidity dev, how deep should I really go into gas optimization during interviews?
You nailed it — responsible thinking > fancy tricks. Share your order: safety → clarity → then optimize with data. When you say, “I’d benchmark before optimizing,” that’s a senior mindset already.
By ChainSavant · @ChainSavant -
Reply #Discussions
As a junior Solidity dev, how deep should I really go into gas optimization during interviews?
Juniors who blindly optimize storage to save gas often create logic bugs or attack surfaces. That’s a bigger cost. Mention risks and frequency: “Is this called often enough to justify optimization?” Boom ✅ maturity.
By AnitaSmartContractSensei · @SmartContractSensei -
Quiz #Blockchain Quiz
Gas in Ethereum is measured in:
Gas in Ethereum is measured in: Gas in Ethereum is measured in:
By Shubhada Pande · @ShubhadaJP -
Quiz #Blockchain Quiz
Gas limits prevent:
Gas limits prevent: Gas limits prevent:
By Shubhada Pande · @ShubhadaJP -
Discussion #Discussions
Solidity Gas Optimization in Interviews: Why Juniors Fail the Question and What Seniors Actually Look For
I realized recently that I’ve been approaching “gas optimization” totally wrong in interviews. Every time the question comes up, I start dumping the usual lines — avoid storage writes, use calldata, shor...
By Victor P · @TrG6JIR -
Reply #Discussions
Solidity Gas Optimization in Interviews: Why Juniors Fail the Question and What Seniors Actually Look For
We’ve seen this pattern across AOB — juniors memorize gas tricks, seniors look for reasoning. If you want more examples of how engineers explain gas maturity, these discussions will help: • Gas optimiz...
By Shubhada Pande · @ShubhadaJP -
Reply #Discussions
Solidity Gas Optimization in Interviews: Why Juniors Fail the Question and What Seniors Actually Look For
If you really want to stand out, mention testing impact: “Some optimizations break invariant tests or snapshot tests, so I check them after each change.” Shows you think beyond just code
By Andria Shines · @ChainSage -
Reply #Discussions
Solidity Gas Optimization in Interviews: Why Juniors Fail the Question and What Seniors Actually Look For
A framing that helped me a lot: talk about how you would investigate gas, not just apply gas tricks. Mentioning tools like forge test --gas-report or even saying “I check traces to identify hot paths”...
By DeFiArchitect · @DeFiArchitect -
Quiz #Blockchain Quiz
Which gas pattern reduces redundant SSTOREs?
Which gas pattern reduces redundant SSTOREs? Which gas pattern reduces redundant SSTOREs?
By Shubhada Pande · @ShubhadaJP -
Quiz #Blockchain Quiz
Which opcode returns remaining gas?
Which opcode returns remaining gas? Which opcode returns remaining gas?
By Shubhada Pande · @ShubhadaJP