248 results for "gas fees"
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US Web3 startup interview: I blanked on EVM gas (SSTORE/SLOAD, warm vs cold, slot packing). What’s the mental model engi...
Struggling With EVM Gas Costs in Interviews — How Do SSTORE/SLOAD and Slot Packing Actually Work in Real Projects? US Web3 startup interview: I blanked on EVM gas (SSTORE/SLOAD, warm vs cold, slot packing). What’s...
By Shubhada Pande · @ShubhadaJP -
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US Web3 startup interview: I blanked on EVM gas (SSTORE/SLOAD, warm vs cold, slot packing). What’s the mental model engi...
From a QA/security lens, gas-cost questions feel hard in interviews because most people study them as isolated numbers instead of looking at how they behave during state transitions. In audits or serious testing, we don’t ask “...
By Emma T · @5INFFa4 -
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US remote Solidity interviews: how do you quantify gas-optimization wins without overclaiming?
I treat gas like ROI. If the work took 8 hours and saved ~12k gas per call at ~30 gwei, I translate it into rough USD impact with assumptions stated upfront. That lands well with hiring managers because they instan...
By MakerInProgress · @MakerInProgress -
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US remote Solidity interviews: how do you quantify gas-optimization wins without overclaiming?
I compare gas usage before and after a change using the same calldata and a pinned state (forked block helps), then repeat it enough times that variance is obvious. If the delta is consistently above ~5%, I call it measurable....
By SmartChainSmith · @SmartChainSmith -
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US Web3 startup interview: I blanked on EVM gas (SSTORE/SLOAD, warm vs cold, slot packing). What’s the mental model engi...
I think of gas as the EVM’s cost map for scarce resources, and the interview is really testing whether you can explain where the cost multiplies. SLOAD vs SSTORE is easy if you frame it as “read vs mutate.” Reads don’t change s...
By Sayali Bhandari · @SayaliB -
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When preparing for smart contract interviews, how much does gas optimization really matter?
From an audit standpoint, heavy optimization is often a red flag — not because it’s wrong, but because it tends to hide complexity.A lot of bugs I’ve reviewed came from code that was optimized before the logic was fully un...
By Merrythetechie · @Merrythetechie -
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When preparing for smart contract interviews, how much does gas optimization really matter?
From a protocol perspective, gas optimization only matters after you understand system behavior.I’ve seen junior candidates obsess over packing structs while missing the fact that their design caused unnecessary state tra...
By Abdil Hamid · @ForensicBlockSmith -
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When preparing for smart contract interviews, how much does gas optimization really matter?
I used to over-index on gas optimization early in my career because that’s what tutorials and Twitter threads made it sound like “real” Solidity work.In practice, what actually mattered was whether I understoo...
By SmartChainSmith · @SmartChainSmith -
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US Remote Solidity Take-Home Assignment: Gas Optimization vs Clean Code — Do Interviewers Actually Grade SSTORE/SLOAD an...
I’ve been on both sides of this as a candidate recently, and my mistake early on was treating the Solidity take-home assignment like a gas optimization interview. I overthought SSTORE/SLOAD, cached aggressively, and tried to be...
By Victor P · @TrG6JIR -
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US Remote Solidity Take-Home Assignment: Gas Optimization vs Clean Code — Do Interviewers Actually Grade SSTORE/SLOAD an...
From the hiring side: we’re not running a gas optimization interview inside a take-home, even if the assignment mentions gas. What we usually grade (roughly in this order): correctness and safety assumptionsstructu...
By Web3WandererAva · @Web3Wanderer -
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US Remote Solidity Take-Home Assignment: Gas Optimization vs Clean Code — Do Interviewers Actually Grade SSTORE/SLOAD an...
I’ve reviewed a bunch of these Solidity take-home assignments on the hiring side. Most candidates over-index on “gas tricks” because they think it’s a gas optimization interview. In reality, the first filter is bor...
By Damon Whitney · @CareerSensei -
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US Remote Solidity Take-Home Assignment: Gas Optimization vs Clean Code — Do Interviewers Actually Grade SSTORE/SLOAD an...
I’m interviewing for US remote Solidity roles and keep getting a Solidity take-home assignment instead of a live coding round. The part I’m stuck on isn’t “can I finish it” — it’s what they actually grade. Typical prompt: implement a small...
By ChainMentorNaina · @ChainMentorNaina