Top new questions this week:
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I'm currently working on a smart contract challenge from Damn Vulnerable DeFi (or a similar CTF) and I'm trying to solve it without watching any walkthrough videos. I've been analyzing the contract ...
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Greatest hits from previous weeks:
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I am following these instructions.
The problem is that the above instructions don't mention Chain ID and it appears Chain ID is required to even make it work. Thus, I'm stuck.
What is the Chain ID? ...
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I have searched some answers here and on google as well but none of them actually apply to my case.
I tried on console and power shell to run truffle migrate but I keep getting
could not find ...
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What is the difference between a transaction and a call? In some interfaces, I can interact with contracts via calls or via transactions. What is the difference between the two, and can contracts also ...
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Anyone know how to delete an element in a array? Is there any built in method to do that?
If not, does anyone know of how to implement such a method?
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There are new terms in Ethereum like smart contract. What is a DApp and how is it different from smart contracts?
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I have seen other posts in reddit where users experienced slow sync times. I am using windows 10 and version 3.7 (I saw on gitter that other users on windows 10 had trouble with version 3.8 crashing). ...
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Where can I find a description (preferably a diagram like below) showing the block structure in an Ethereum blockchain?
Credits: Wikipedia
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Can you answer these questions?
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I am an academic researcher in finance, currently working on Txs Fees on Ethereum. I am looking for a database where I can find the daily number of pending transactions on Ethereum over a large amount ...
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I got to see a post on ERC-4337 alt mempool Is EIP4337 UserOperation mempool a P2P decentralized mempool?
Am having the same question, I want to create bundlers for my app and want them to only ...
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