say up front
Web3 is an emerging network concept. Due to some reasons, the relevant technical knowledge we can access is really limited. Whenever I encounter technical bottlenecks, I can't always find sufficient information. This also gave me the idea to fill this gap in knowledge impulse. The column "Hello Web3" will try my best to share the web3 knowledge I have mastered with you. If the shared knowledge can help everyone, I hope to follow , like and support the author!
Why should I know about Web3?
After reading this article, you may have doubts. What do these high-level concepts of front-end/operation and maintenance/back-end/hardware have anything to do with me?
What? If you haven’t heard of Web3, then you always know the currency circle, BTC, ETH, and Doge. These are all bold attempts of Web3.
Remember your childhood dream of becoming a scientist? There is a group of people in the currency circle. They stand at the top of the food chain. They issue their own virtual currency (not advocated), find loopholes in smart contracts, and snap up newly issued hot tokens. They make a lot of money through their own technology Full, so they are affectionately called " scientists " by people in the currency circle.
Let's take a look at what Web3 has to do with you who are engaged in technology
- write smart contract
- Own your own virtual tokens, NFT
- Innovative smart protocols (amm protocol, lending protocol, DEFI protocol)
- Make some supplements and nesting dolls based on other people's agreements (machine gun pool agreement)
- Use the language you are familiar with to interact with Ethereum nodes (I use java)
- Snap up the newly issued hot tokens on uniswap and the newly issued local dog tokens on pancakeswap
- Move bricks between different networks and profit from the price difference of tokens
- Sandwich robots, eating the slippage profits of high slippage users
- Build a public chain
- POW public chain (proof of work): a typical representative of the BTC public chain, mining with a graphics card
- POS public chain (proof of equity pledge): a typical representative of the COSMOS public chain, which obtains voting rights and benefits by pledging native tokens
After reading these, do you feel that there are many concepts and you can't understand them at all. Don't panic, we don't need to build the wheel, we just use the tools and SDK provided by others to build our application, and I will slowly introduce you to it. If you still find it difficult, you might as well take a look at the following chicken soup:
"China Finance"｜Yao Qian: Web3.0: A new generation of Internet that is approaching
https://weibo.com/ttarticle/p/show?id=2309634747986596135383
What is Web3?
With this question in mind, I first googled it. The word "concept" was prominently seen in the front row of the picture above. After reading it, I thought to myself, this is another thing for cutting leeks. How could this kind of foamy thing attract such a hard-working part-time worker like me? Where's boy?
Seeing this, everyone, don’t be in a hurry to go away. As the saying goes, the times make heroes, and there is no chance without bubbles. If you scoff at this, the author can only sigh with emotion. There is another salted fish who has lost his dream in this world~
I'm afraid you guys will be bored, so I don't want to explain too many web3 concepts here. The explanations are probably decentralization, virtual currency, blockchain and other offensive keywords. If you are interested, you can use Baidu. What I want to say is that web3 is a new , a circle that is not so complicated , and an irresistible wave of the times . There are also a few taels of broken silver .
A joke of the day is attached at the end
