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[Updraft](https://updraft.cyfrin.io/) is a great resource for learning **Smart contract development, Security, EVM**, and overall what one needs to start building on **Ethereum.** This Resource teach…
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Confusing about BlockNumber of Latest when Symbolic execution a contract. What happens when i symbolic execute a contract that consuming a lot of time (span lots of blocks), the interpreter fetching t…
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## Instructions
Please fill out the template below to the best of your ability and include a label indicating which tool/service you were working with when you encountered the problem.
### Probl…
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I have a branch where I've upgraded go-ethereum to 1.12.1: https://github.com/zeta-chain/ethermint/tree/upgrade-go-ethereum
We cannot upgrade any further because of:
- https://github.com/ethereum/…
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**Github username:** --
**Twitter username:** --
**Submission hash (on-chain):** 0x24a872d04a702d6995f03938931241f75da9a45de1314d2fd7c49c16ad373ae5
**Severity:** low
**Description:**
**Description**…
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**Describe the bug**
When I go to this URL:
https://remix-alpha.ethereum.org/?#ghfolder=samnang/flash-loan-examples/tree/main/contracts/basic
I don't get the folder loading. It could be my conn…
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The `OptimismPortal` currently enshrines the proof system in its implementation. You can observe this fact with the following links:
- https://github.com/ethereum-optimism/optimism/blob/3f7a8ad1b…
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Write a program to verify Ethereum signature on Hylé. This is the 1st step to supporting Ethereum wallets on Hylé. You can do it in any language (Noir, Rust, Cairo), (https://github.com/starkware-lib…
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Hi
I'm getting an 'invalid ID or CID' error when uploading my csv file, I don't understand why because my csv it's correct
Ethereum Contract address 0x93c791a83bf5844433ea4600dafd85b65116ff34
…
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**Github username:** --
**Twitter username:** --
**Submission hash (on-chain):** 0xbda88b7c9fc76a4d12fba43204f140b4438fe88804e2ddefc02696f44bb856fb
**Severity:** medium
**Description:**
**Descriptio…