Shigowa da Fita Mai Tsabta na 24h tarin kwararar aiki na Ethereum (ETH)

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1. Menene INIT_CODE_HASH kuma yaya ake lissafta shi / amfani da shi a cikin kwangilolin DeFi smart contracts

   Init code hash shine ainihin keccak256 hash na bytecode ɗin kwangilar. Amfani da Init Code Ana buƙatar init code hash "Tunda lissafin adire...

2. Me ya sa ruwan da aka tattara yake da ingancin jari?

   Rarraba kuɗi mai maida hankali ya fi inganci wajen amfani da jari saboda da ƙaruwar maida hankali, adadin token ɗin da aka zuba iri ɗaya yan...

3. What is DeFi decentralized finance?

   Decentralized Finance (DeFi) is the movement that leverages decentralized networks to transform old financial products into trustless and tr...

4. Why do these two Ethereum transactions have different gas usages? Can't explain it from the GETH EVM debug traces

   One of the reason for the gas cost not being the same would be that one account did not have any usdc before the transaction and the other a...

5. Can a blockchain's transactions be reversed?

   No, as far as we know, Ethereum transactions cannot be reversed. The DAO hack exploited a badly coded smart contract. The smart contract...