## Celestia Governance Params（Celestia治理参数）
These are the parameters for mainnet. Note that not all of these parameters are
changable via governance. This list also includes parameter that require a
hardfork to change due to being manually hardcoded in the application or they
are blocke...
...面
上一节讲了[secp256k1点压缩和公钥恢复原理](https://learnblockchain.cn/article/1526),在讲压缩格式的时候，有一点个人认为需要补充：
例如非压缩格式04 + x + y, 如果不知道x,y各自的长度也无法解析。
补充说明的是：secp256k1曲线...
---
title: A call, a precompile and a compiler walk into a bar（调用，预编译和编译器到底是怎么工作的）
author URL: ""
original URL: https://blog.theredguild.org/a-call-a-precompile-and-a-compiler-walk-into-a-bar/
translator: "张云帆"
reviewer: ""
---
写于2024...
***由简入难***
### The Lost Kitty
#### 1. question
> Lucas is a scientist who lives with his cat in a big house that has 2^256 rooms. His cat likes to play hide and seek and jumps to a random room whenever it hears a door opening in another one. Can you find Lucas' cat? Set the variable...
> **Abstract—** The idea to digitally facilitate contract law and business practices through computer programs has led to the notion of smart contracts. Today’s most prominent smart contract ecosystem is Ethereum, a blockchain based distributed computing platform. Due to the inherent nature of b...