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PR https://github.com/NomicFoundation/hardhat/pull/5394 adds some naive hardfork histories for optimism/arbitrum chains, where the same (conservative) hardfork is used for all blocks.
The underlyin…
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`ganache-cli` has a really helpful `--fork` flag that uses mainnet state as the starting point. This is essentially necessary for testing multiple defi projects together. However, it has some bugs in …
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As of 8th Jan 2023 both explorer.celo.org and celoscan were displaying incorrect block gas limits for some of their blocks.
The block gas limit was only added as a field on the block by the ginger…
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I am posting this issue to serve more as a discussion platform after the recent situation involving the presumed FTX hack and its effects on Serum DEX.
From my understanding, a summary of what (peo…
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I followed the guide in README. I got an error.
```bash
$ docker-compose run contracts-env npm run console:fork
> await run('aave:mainnet')
.... a lot of outputs ....
> run('set-DRE')
> const …
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# Lines of code
https://github.com/code-423n4/2024-03-ondo-finance/blob/be2e9ebca6fca460c5b0253970ab280701a15ca1/contracts/ousg/ousgInstantManager.sol#L278-L324
# Vulnerability details
## Impact
W…
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# Testing Framework Refinement
This section aims to describe the tasks related to refining the testing framework, test data preparation, test case definitions, and reporting. The overarching object…
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Suppose I have the following `truffle-config.js` for the sake of spawning a ganache instance that has a specific address that I want:
```js
module.exports = {
networks: {
develop: {
…
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Paying 450 USDC to the first successful Subgraph Mapping for External NFTs!
Create a Subgraph Mapping for External NFT contracts. Define a very simple standard schema for ERC721 and ERC1155 that t…
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The forking feature requires you to specify a url and while it works it prevent plugin that add context to a network (like named accounts and deployments in hardhat-deploy) when fork is enabled.
Ind…