Learn Blockchain By Building Your Own In JavaScript
- Descrição
- Currículo
- FAQ
- Revisões
In this course you will be building your very own blockchain and decentralized blockchain network by using the JavaScript programming language. By building your own blockchain, you will learn how blockchain technology works under-the-hood, how decentralized blockchain networks function, how the code behind these technologies work, and why blockchain is such a secure and valuable technology.
The blockchain that you build in this course will have all of the following features:
- A proof of work algorithm to secure the network.
- Hashing algorithms to secure the data within the blockchain.
- The ability to mine (create) new blocks that contain data.
- The ability to create transactions and store them in blocks.
- An API/server that will be used to interact with the blockchain from the internet.
- It will be hosted on a decentralized blockchain network.
- A consensus algorithms to verify that the network nodes have valid data and are synchronized.
- A broadcasting system to keep the data in the blockchain network synchronized.
- Many other awesome features!…
When you have completed this course you will have built out your own blockchain prototype in code. You will have a thorough understanding of how blockchain technology actually works and why this technology is so secure and valuable. You will also have a deep understanding of how decentralized blockchain networks function and why decentralization is such an important feature for securing the blockchain. The whole process of storing, securing, and validating data/transactions on the blockchain will become very clear.
-
7Blockchain IntroductionVídeo Aula
-
8Constructor Function ExplanationVídeo Aula
-
9Prototype Object ExplanationVídeo Aula
-
10Blockchain Constructor FunctionVídeo Aula
-
11Create New Block MethodVídeo Aula
-
12Testing Create New Block MethodVídeo Aula
-
13Get Last Block MethodVídeo Aula
-
14Create New Transaction MethodVídeo Aula
-
15Testing Create New Transaction MethodVídeo Aula
-
16SHA256 HashingVídeo Aula
-
17Hash Block MethodVídeo Aula
-
18Testing Hash Block MethodVídeo Aula
-
19What Is A Proof Of Work?Vídeo Aula
-
20Proof Of Work MethodVídeo Aula
-
21Testing Proof Of Work MethodVídeo Aula
-
22Creating A Genesis BlockVídeo Aula
-
23Section 1 Wrap-UpVídeo Aula
-
24Blockchain Source CodeTexto
-
25Building An API - IntroductionVídeo Aula
-
26Setting Up ExpressJSVídeo Aula
-
27Building The API FoundationVídeo Aula
-
28Installing Postman & Body-ParserVídeo Aula
-
29Building The "GET /blockchain" EndpointVídeo Aula
-
30Building The "POST /transaction" EndpointVídeo Aula
-
31Building The "GET /mine" EndpointVídeo Aula
-
32Testing The New EndpointsVídeo Aula
-
33Decentralized Blockchain Network - IntroductionVídeo Aula
-
34Creating Multiple NodesVídeo Aula
-
35Testing The NodesVídeo Aula
-
36Adding The Current Node's UrlVídeo Aula
-
37New Endpoints OutlineVídeo Aula
-
38Building "POST /register-and-broadcast-node" Endpoint - Part 1Vídeo Aula
-
39Building "POST /register-and-broadcast-node" Endpoint - Part 2Vídeo Aula
-
40Building "POST /register-node" EndpointVídeo Aula
-
41UPDATE: Installing the "request" libraryTexto
-
42Testing "POST /register-node" EndpointVídeo Aula
-
43Building "POST /register-nodes-bulk" EndpointVídeo Aula
-
44Testing "POST /register-nodes-bulk" EndpointVídeo Aula
-
45Testing All Network EndpointsVídeo Aula
-
46Synchronizing The Network - IntroductionVídeo Aula
-
47Transactions IntroductionVídeo Aula
-
48Refactoring Create Transaction MethodVídeo Aula
-
49Building "POST /transaction/broadcast" EndpointVídeo Aula
-
50Refactoring "POST /transaction" EndpointVídeo Aula
-
51Testing Transaction EndpointsVídeo Aula
-
52Updating Mining InformationVídeo Aula
-
53Updating Mining EndpointVídeo Aula
-
54Building "POST /receive-new-block" EndpointVídeo Aula
-
55Testing New EndpointsVídeo Aula
-
61Block Explorer IntroductionVídeo Aula
-
62Block Explorer Endpoints OutlineVídeo Aula
-
63Get Block MethodVídeo Aula
-
64Building "GET /block/:blockHash" EndpointVídeo Aula
-
65Get Transaction MethodVídeo Aula
-
66Building "GET /transaction/:transactionId" EndpointVídeo Aula
-
67Get Address Data MethodVídeo Aula
-
68Building "GET /address/:address" EndpointVídeo Aula
-
69Adding The Block Explorer FileVídeo Aula
-
70Block Explorer File Source CodeTexto
-
71Block Explorer File ExplanationVídeo Aula
-
72Testing The Block Explorer!Vídeo Aula