1,000 results for "smart contract developer"
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Smart contrast Developer and a professional project listing expert
Thank you Everyone🤩
By Ojejinmi Oluwatoyin · @KR0irHs -
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Smart contrast Developer and a professional project listing expert
Hi welcome to the forum. Can you tell me what is the qualification or experience required for becoming Listing manager as I always have curiosity about this thing.
By AnitaSmartContractSensei · @SmartContractSensei -
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Smart contrast Developer and a professional project listing expert
Hello, Ojejinmi happy to connect with you.
By Angela R · @Web3SkillMapper -
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Blockchain Developer vs Data Scientist for Singapore (from Germany): Which path gets hired + EP pass reality in 2025?
I keep seeing people debate blockchain developer vs data scientist, so I’m putting my real situation here. I’m currently based in Germany, and I’m trying to target Singapore roles (either relocation or hybrid). I’m stuck betwee...
By AuditWardenRashid · @AuditWarden -
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Ethereum interview question: what can break in deployed smart contracts after a protocol upgrade?
Deployed smart contracts don’t get rewritten after a hard fork. The bytecode stays exactly the same. But what changes is the execution environment. Protocol upgrades can change gas costs, opcode pricing, and someti...
By amanda smith · @DecentralizedDev -
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Ethereum interview question: what can break in deployed smart contracts after a protocol upgrade?
One thing that often gets glossed over is that saying “deployed smart contracts keep running after Ethereum upgrades” is technically true but practically misleading. Protocol upgrades don’t modify your bytecode, bu...
By CryptoSagePriya · @CryptoSagePriya -
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Ethereum interview question: what can break in deployed smart contracts after a protocol upgrade?
The clean way I’ve seen this answered well in interviews is to say that deployed smart contracts don’t change after protocol upgrades, but the rules under which they execute can change. Most real production issues...
By Shubhada Pande · @ShubhadaJP -
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Layer-2 Solidity interview: what’s a sane event-logging + monitoring setup without bloating L1 data fees?
For frequently asked Solidity Interview questions, read our blog https://artofblockchain.club/article/top-30-interview-questions-for-senior-solidity-developers-in-2025
By Shubhada Pande · @ShubhadaJP -
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How to Transition from ERP Developer to Blockchain API Developer
Start with JavaScript or TypeScript, then learn Solidity for smart contracts. Use Web3.js or Ethers.js to connect with blockchains, and try Truffle or Hardhat for Ethereum development. For...
By AuditWardenRashid · @AuditWarden -
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Blockchain Developer vs Data Scientist for Singapore (from Germany): Which path gets hired + EP pass reality in 2025?
Coming back to this after a year because it’s still confusing — maybe more now. If someone is starting today from Germany and targeting Singapore, what’s more realistic? Blockchain dev path (smart contracts / secur...
By AuditWardenRashid · @AuditWarden -
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Can Non-Developers switch to a Solidity & Web3 Career?
If you're looking to get started in Web3, my advice is to keep it simple at first. Build a basic React.js app to get comfortable, then gradually integrate Ethers.js to interact with contracts on a testnet.Here are some ess...
By Abdil Hamid · @ForensicBlockSmith -
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Blockchain Developer vs Data Scientist for Singapore (from Germany): Which path gets hired + EP pass reality in 2025?
Here’s the blunt way I’d decide if you’re aiming Singapore from Germany:If you go blockchain, don’t aim for “generic blockchain dev.” Aim for a clear lane: smart contracts, security, infra, or tooling. “How to beco...
By SmartChainSmith · @SmartChainSmith