Β Vitalik Buterin Explains Ethereum just for you: Understand it in 3 mins μ΄λ리μ μ°½μμ, λΉνλ¦ λΆν λ¦°μ΄ λ§νλ μ΄λ리μ 3λΆΒ μ€λͺ
Hello, this is Sobly! μλ νμΈμ, μλΈλ¦¬μ λλ€!
Today I am here to make you understand what Ethereum is in an easy way for crypto muggles! People are discussing what Ethereum is, but who would know the Ethereum the best? Β Let's get into the creator's mind.
μ€λμ μ΄λ리μμ μ½κ² μ€λͺ νκΈ° μν λΉνλ¦ λΆν λ¦°μ 3λΆ κΈΈμ΄μ μ΄λ리μ μ€λͺ μ μΈν°λ·° λ΄μ©μ κ°μ Έμμ΅λλ€! μ¬λ¬ μ¬λλ€μ΄ μ΄λ리μμ λν΄μ μ΄μΌκΈ°λ₯Ό λλκ³ μ μνλ €κ³ νμ§λ§ μ°½μμμΈ λΉνλ¦ λΆν λ¦°μ μ μ₯μμ λ³Έ μ΄λ리μμ΄λ μ΄λ€ μλ―Έλ₯Ό κ°μ§κ³ μμμ§ κΆκΈνμ§ μλμ.
Vitalik Buterin created Ethereum when he was only 19 and interviewed from Disrupt SF in 2017. This interview explains what Ethereum is and why it is important to us breifly.
λΉνλ¦ λΆν λ¦°μ 19μ΄μ μ΄λ리μμ μ°½μνκ³ μ΄ μΈν°λ·°λ 2017λ λμ Disrupt SFμμ μ§νλμμ΅λλ€. μ΄ μΈν°λ·°λ λΉνλ¦μ΄ μ§μ μΌλ°μΈμ μν μ΄λ리μμ μ½κ² μ€λͺ νλ €κ³ νλ λ΄μ©μ΄ λ΄κ²¨μ Έ μμ΅λλ€. κ·ΈλΌ, μ΄μ ν λ² μ΄λ¦° λμ΄μ λΉνλ¦ λΆν λ¦°μ΄ μ΄λ€ μκ°μ κ°μ§κ³ μ΄λ리μμ λ§λ€μκ³ μ°λ¦¬μκ² μ΄λ€ μλ―Έκ° μλμ§λ₯Ό κ·Έμ μκ°μ ν λ² λ€μ¬λ€ λ΄ μλ€!
First of all, there are two kinds of average people: There is the average person who is already heard of Bitcoin and thereβs an average person who hasnβt. I mean, the first category, itβs a bit easier because if you understand what bitcoin is, you understand that itβs a peer to peer digital currency and you understand that if you want to have a digital currency thatβs decentralized then you need some kind of database to store how much money everyone has.Β
μΌλ¨ 첫λ²μ§Έλ‘ λ λΆλ₯μ μ¬λλ€μ΄ μκ² μ£ . 첫λ²μ§Έ κ·Έλ£Ήμ μ΄λ―Έ λΉνΈμ½μΈμ λ€μ΄λ³Έ μλ€κ³Ό κ·Έλ μ§ μμ μλ€. λΉνΈμ½μΈμ μ΄λ―Έ λ€μ΄λ³Έ κ·Έλ£Ήνν λ μ΄λ리μμ μ½κ² μ€λͺ ν μ μκ² μ£ . κ·Έλ€μ΄λΌλ©΄, P2P λμ§νΈ ννκ° λ¬΄μμΈμ§λ₯Ό μ΄λ―Έ μκ³ μκ³ λν νμ€μνλ ννμ μλ―Έλ μ΄λ―Έ μκ³ μκ² μ£ . κ·Έλ° λ€μμ μ°λ¦¬μκ² νμν κ²μ λͺ¨λκ° μΌλ§μ λμ κ°μ§κ³ μλμ§λ₯Ό μ μ μλ λ°μ΄ν°λ² μ΄μ€κ² μ£ .Β
βΊ P2Pλ? μΈν°λ·μμ κ°μΈκ³Ό κ°μΈμ΄ μ§μ μ°κ²°λμ΄ νμΌμ 곡μ νλ κ²
βΊνμ€μνλ ννλ? μ€μμμ λ²μ΄λ, μ¬λ¬λͺ μ κ°μΈμ΄ λͺ¨λ κ°μ κΈ°λ‘μ μ₯λΆλ₯Ό κ°μ§κ³ μλ νν
Double spending problem
Like if I have 100 digital bitcoins or dollars..digital whatever cash, and I send 100 to you, and I also send the same 100 to someone else. Then those are two transactions, either one of which is illegal by itself. But both are which illegal in combination because it would be turning 100 units of cash into 200. This is the classic double spending problem in order to solve it, you Basically need to going to have some system that keeps track of, have these coins already been spent. How much money you actually have in any given time How much money do I have the right to spend at any given time.Β μ, μλ₯Ό λ€μ΄ 100κ°μ λμ§νΈ λΉνΈμ½μΈμ΄λ μ§ λ¬λ¬μ΄λ μ§ λ¬΄μμ΄λ μ§ κ°μ μλ€κ³ κ°μ ν΄λ΄ μλ€. λ΄κ° λ§μ½μ 100μ λΉμ μκ² μ£Όκ³ , λ λ€μ λκ°μ 100μ λ ν λ² μ€λ€λ©΄. μ΄ λ λ²μ κ±°λλ λͺ¨λ κ°κ° μλͺ»λ κ±°κ² μ£ . μλνλ©΄ νλμ 100μ 2λ² μ¬μ©ν΄μ 200μ΄λΌλ κΈμ‘μ λ§λ€μ΄λμΌλκΉμ. μ΄κ²μ΄ λ°λ‘ μ°λ¦¬κ° ν΄κ²°ν΄μΌ νλ βμ΄μ€μ§μΆβμ΄λΌλ λ¬Έμ μμμ£ .Β μ΄ λ¬Έμ λ₯Ό ν΄κ²°νκΈ° μν΄μλ μ΄ λλ€μ΄ μ΄λλ‘ νλ¬κ°λ μ§λ₯Ό μΆμ ν μ μλμμ€ν μ΄ νμνμ΄μ. μ¬νκΉμ§ μΌλ§λ κΈμ‘μ μ¬μ©νλμ§, μ€μκ°μΌλ‘ μΌλ§λ§νΌμ κΈμ‘μ κ°κ³ μλμ§, μΌλ§λ§νΌμ κΈμ‘μ λ΄κ° μ¬μ©ν μ μλμ§ λ§μ΄μμ.
Very easy way to do this is centralized server But, if you wanna do this in a way that is decentralized which is, you know, Bitcoinβs original points in the spirit of, things like Bitorient. Itβs actually very hard computer science problem to figure out how to do it. And Satoshi Nakamoto probably came up with the first solution that really is practical in this kind of open permission to contract which is Nakamoto blockchain and that was where the idea of blockchain technology in general came from.Β
λ¬Όλ‘ , μ΄μ€μ§μΆμ λ¬Έμ λ₯Ό ν΄κ²°ν μ μλ κ°μ₯ μ¬μ΄ λ°©λ²μ μ€μμ μλ νλμ μλ²λ₯Ό μ¬μ©νλ κ²μ΄μμ. νμ§λ§, νμ€μνλ λ°©λ²μ μ¬μ©νλ€λ©΄, κ·Έκ±° μμμμ. λΉνΈμ½μΈμ μμ‘°κ²©μΈ ν¬μΈνΈλ₯Ό μ¬μ©νλ βλΉνΈμ€λ¦¬μνΈβμ²λΌμ λ°©λ²μ μ¬μ©νλ€λ©΄, 그건 μ»΄ν¨ν° 곡νμ μΌλ‘λ κ΅μ₯ν μ΄λ €μ΄ μΌμ΄μμ. νμ§λ§, μ΄ λ°©λ²μ κ°μ₯ μ²μμΌλ‘ μ€μ©ν ν μ μκ² λ§λ μ¬λμ μ¬ν μ λμΉ΄λͺ¨ν μμ. μ¬ν μ λμΉ΄λͺ¨ν λ μ€νμμ€λ₯Ό ν΅ν΄μ κ³μ½μ μ±μ¬μν¬ μ μκ² νλ λμΉ΄λͺ¨ν λΈλ‘체μΈμ λ§λ€μκ³ μ΄λ¬ν μμ΄λμ΄κ° λΈλ‘μ²΄μΈ κΈ°μ μ ν΅μ¬μ΄λΌκ³ ν μ μμ΄μ.
Now where Ethereum comes from is basically you take that idea, the idea that you can use, what I call cryptoeconomics. So a combination of cryptographic algorithm, things like hashing into digital signature. In the kind of economical sense, keep systems like bitcoin going and use them to create decentralized networks with memory, so these kind of decentralized database like things for a whole bunch of other applications as well.Β μ λ μ΄κ±Έλ³΄κ³ μνΈννκ²½μ νμ΄λΌκ³ λΆλ₯΄λλ°μ. μ, μ΄μ μ΄λ¬ν μμ΄λμ΄λ₯Ό ν λλ‘ μ΄λ리μμ΄ λ±μ₯ν κ±°μμ. μνΈνλ μκ³ λ¦¬μ¦μ λμ§νΈ μ¬μΈμ ν΄μνν΄μ λΉνΈμ½μΈκ³Ό κ°μ μμ€ν μ μ΄μμμΌμ. κ·Έλ¦¬κ³ μ΄κ±Έ νμ€μνλ λ°©λ²μΌλ‘ μ μ₯μμΌμ. μ΄ νμ€μνλμ μ μ₯λ λ°μ΄νλ₯Ό μ¬λ¬κ°μ§μ μμ©ν΄μ μ¬μ©νλ κ±°μ£ .
So around 2013, people started realizing that these blockchains are usuable for much more than peer to peer digital currency and the first major thing aside from Bitcoin was probably Namecoin which was trying to do peer to peer decentralized DNS, but then people started thinking, you know, can you do other kinds of digital assets? Can you do smart contracts? Can you do financial agreements? Can you do a registries about identity? Can you do all these other things? There are so many applications that building a blockchain for each one doesnβt really work, so the core idea behind the Ethereum is you can have a general purpose blockchain.
κ·Έλμ 2013λ λ μ―€μ μ¬λλ€μ κΉ¨λ¬μμ. βμ! λΈλ‘체μΈμ΄ P2Pμ μνΈνν κ·Έ μ΄μμ΄κ΅¬λ!βλΌκ΅¬μ. λΉνΈμ½μΈμ μ μΈν κ±°λ¬ΌκΈ μνΈννμΈ λ€μμ½μΈμ΄μμ΄μ. λ€μμ½μΈμ P2Pμ νμ€μν λ DNSλ₯Ό νκΈ° μμνμ΄μ. κ·Έλ¬λλ μ¬λλ€μ κ·Έλ λ€λ©΄ λ€λ₯Έ λμ§νΈ μμ°λ ν μ μμ΄? μ€λ§νΈ 컨νΈλνΈλ? μ¬μ λμμλ? νΉνλ±λ‘μ? κ·Έλ μ§λ§ μ΄ λͺ¨λ κ²μ κ°κ° λͺ¨λ λ°λ‘ λ§λλ κ²μ λ±ν μ μλνμ§ μμμ. κ·Έλμ μ΄λ리μμ κΈ°λ³Έ κ°μΉλ μΌλ°μ μ¬μ©μ΄ κ°λ₯ν λΈλ‘체μΈμ λ§λ€μλ κ²μ΄μμ΄μ.
We can have a blockchain where instead of the blockchain working with five different tools for five different categories of applications, you can have a blockchain that understands a general purpose programming language.Β
5κ°μ λ€λ₯Έ μ’ λ₯μ μ΄ν리μΌμ΄μ μ κ°κ° 5κ°μ λ€λ₯Έ λꡬλ₯Ό μ¬μ©ν΄μ λΈλ‘체μΈμ λ§λλ λμ μ, κ·Έλ₯ νλμ λ¨μΌν μΈμ΄λ‘ λ μΌλ°μ μΈ λͺ©μ μ μν΄ μ°μΌ μ μλ νλμ λΈλ‘체μΈμ λ§λλ κ±°μμ.
So, you know, kind of like your phone. In your phone, you have an android or IOS and inside of Android and IOS, you can have apps. The Apps are written in whatever programming language that are written in. Anyone can create an app. Anyone can download an app and run it, so that was the kind of the general purpose of flexibility I was trying to bring into the blockchain world.
λ¬΄μ¨ λ§μ΄λνλ©΄, νΈλν° μμμμ. νΈλν° μμλ μλλ‘μ΄λλ IOSκ° μμ΄μ. κ·Έλ¬λ©΄ κ·Έ μμλ λ μ΄νλ€μ΄ μκ² μ£ . λꡬλ μλλ‘μ΄λλ IOSλ₯Ό ν΅ν΄μμ΄λ€ μ΄νμ΄λ μ§ λ§λ€μ΄ λΌ μ μκ³ , λ€μ΄ λ°κ³ , μ€νμν¬ μ μμ΄μ. κ·Έλ¦¬κ³ μ΄κ² λ°λ‘ μ κ° λΈλ‘μ²΄μΈ μΈκ³μ κΈ°μ¬νκ³ μΆμλ λΆλΆμ΄μμ΄μ. λ°λ‘ μ΄λμλ μ°μΌ μ μλ μ μ°μ±μ΄μ.