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When clearing values in any account's storage, it affects other accounts.
The problem is in `Trie.remove/2` method
The problem was found while fixing the `refund_CallA` test. It clears storage i…
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**🧐 Motivation**
The current MerkleProof only works with binary trees, not with eth’s Patricia trees.
Supporting Patricia trees will be useful so that it can be used to verify account and storag…
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The Ethereum state will likely replace Merkle Trees by Verkle Trees for storage in the future.
- Paper: https://klein.mit.edu/research/highschool/primes/materials/2018/Kuszmaul.pdf
- Draft for EIP…
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I was trying to compile the source from:
https://github.com/mcortesi/poap
and got this error.
PLATFORM: darwin
GANACHE VERSION: 2.1.2
EXCEPTION:
```
TypeError: Cannot read property 'pop' of…
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Had Ganache servicing 1 truffle projects for a few days... today attempted to service a second truffle project and it broke on migrating the second one.
PLATFORM: darwin
GANACHE VERSION: 2.0.0-bet…
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Our contracts currently need to have the entire contract storage as an in memory map. This map is currently generated inefficiently by iterating over each key in the contract state tree. This means th…
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http://qyuan.top/2019/10/12/mpt-2/
Merkle Patricia Tree (MPT) 树详解之数据持久化(二) - Qin Yuan
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I tried running the `print_state_trie_keys.js` file using `node print_state_trie_keys.js` after installing all the requirements by running the command `npm install levelup leveldown rlp merkle-patrici…
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OpenZeppelin Test Environment fails on node 14 with ganache-core error: `Error: Callback was already called`
```
node --version v14.4.0
npm --version 6.14.5
npx oz --version 2.8.2
```
To rep…
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* Was testing dapp. After relevant commands (truffle migrate --reset and npm run dev), my dapp initially did not display. I initially refreshed several times until the content finally displayed. It …