DEV Community

Blockchain

A decentralized, distributed, and oftentimes public, digital ledger consisting of records called blocks that are used to record transactions across many computers so that any involved block cannot be altered retroactively, without the alteration of all subsequent blocks.

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Dapps Got Game

Dapps Got Game

5
Comments
3 min read
BUIDL Free DApps on Ethereum with Ethless

BUIDL Free DApps on Ethereum with Ethless

6
Comments
1 min read
Blockchain using NodeJS and Socket.io

Blockchain using NodeJS and Socket.io

303
Comments 20
11 min read
Elixium: A Decentralized App Network Built for Developers

Elixium: A Decentralized App Network Built for Developers

21
Comments 6
5 min read
Proof of Stake or Proof of Work, What's the Difference?

Proof of Stake or Proof of Work, What's the Difference?

8
Comments
6 min read
What You Should Know About The Big Data In Proptech

What You Should Know About The Big Data In Proptech

9
Comments
3 min read
Designing A Voting System For 1 Billion on the Blockchain (Part 2) - How To Keep A Secret

Designing A Voting System For 1 Billion on the Blockchain (Part 2) - How To Keep A Secret

45
Comments 14
4 min read
A dummy blockchain implementation in C (I)

A dummy blockchain implementation in C (I)

10
Comments
3 min read
Stealth Addressing in depth [1/3]

Stealth Addressing in depth [1/3]

9
Comments 1
4 min read
How To Be A Blockchain Dev In 2018

How To Be A Blockchain Dev In 2018

26
Comments
6 min read
Cryptocoin and the Blockchain, the Process Explained

Cryptocoin and the Blockchain, the Process Explained

6
Comments
6 min read
Best Way To Learn Solidity For Beginners

Best Way To Learn Solidity For Beginners

19
Comments
1 min read
Ethereum Transaction Details for Humans

Ethereum Transaction Details for Humans

11
Comments
2 min read
State of the Blockchain and Cryptocurrency Job Market in 2018

State of the Blockchain and Cryptocurrency Job Market in 2018

6
Comments 7
4 min read
ETHEReact - Decentralized E-Commerce using Ethereum & ReactJS

ETHEReact - Decentralized E-Commerce using Ethereum & ReactJS

12
Comments 2
1 min read
Designing A Voting System For 1 Billion on the Blockchain (Part 1)

Designing A Voting System For 1 Billion on the Blockchain (Part 1)

57
Comments 7
6 min read
Tim Berners-Lee, Solid, and the arrival of the Web 3.0

Tim Berners-Lee, Solid, and the arrival of the Web 3.0

65
Comments 9
5 min read
Blockchain without cryptocurrency? 🤔

Blockchain without cryptocurrency? 🤔

11
Comments 7
1 min read
Corda - Starting Flows with trackBy

Corda - Starting Flows with trackBy

12
Comments
6 min read
Workshop - Create Decentralized Application

Workshop - Create Decentralized Application

15
Comments
14 min read
Why build a dapp or blockchain on Tendermint consensus?

Why build a dapp or blockchain on Tendermint consensus?

10
Comments 3
2 min read
Winning Next Block Blockchain Hackathon

Winning Next Block Blockchain Hackathon

15
Comments 1
9 min read
Create ethereum address | Ethereum HD wallet

Create ethereum address | Ethereum HD wallet

9
Comments
1 min read
The Görli Testnet Proposal - A Call for Participation.

The Görli Testnet Proposal - A Call for Participation.

41
Comments
4 min read
#Blockchain for Beginners

#Blockchain for Beginners

10
Comments
1 min read
Destructible Transfer pattern

Destructible Transfer pattern

12
Comments
4 min read
A blockchain for dummies

A blockchain for dummies

51
Comments 5
1 min read
Getting started with Bitcoin Using Python

Getting started with Bitcoin Using Python

17
Comments 1
3 min read
Create Bitcoin address | bitcoin HD wallet

Create Bitcoin address | bitcoin HD wallet

11
Comments 1
1 min read
Blockchain for a financial product: Why You Need It and How to Build It

Blockchain for a financial product: Why You Need It and How to Build It

22
Comments 2
8 min read
The Bitcoin's lifecycle overview

The Bitcoin's lifecycle overview

28
Comments 1
4 min read
List of Blockchain White Papers in PDF

List of Blockchain White Papers in PDF

7
Comments 1
1 min read
Explaining blockchain basics

Explaining blockchain basics

102
Comments 7
3 min read
Building a Blockchain - What I've learned over the past few months

Building a Blockchain - What I've learned over the past few months

23
Comments 4
3 min read
Setting up a Private Ethereum Test Network

Setting up a Private Ethereum Test Network

60
Comments 1
5 min read
Why start learning blockchain ?

Why start learning blockchain ?

22
Comments 2
2 min read
How to Create Your Own Cryptocurrency Blockchain in Node.js

How to Create Your Own Cryptocurrency Blockchain in Node.js

26
Comments
5 min read
How to develop a crypto wallet application

How to develop a crypto wallet application

36
Comments 3
3 min read
“Dev” - Tokens for your OSS sustainability

“Dev” - Tokens for your OSS sustainability

9
Comments
4 min read
Issues in the Blockchain Ecosystem;

Issues in the Blockchain Ecosystem;

18
Comments
6 min read
Explain Blockchain like I'm 5

Explain Blockchain like I'm 5

12
Comments
2 min read
Steps on making a blockchain

Steps on making a blockchain

10
Comments 6
1 min read
Very Simple Blockchain Implementation in Ruby

Very Simple Blockchain Implementation in Ruby

15
Comments 1
3 min read
Crypto-anchors - an innovative technology for supply chain security and visibility

Crypto-anchors - an innovative technology for supply chain security and visibility

23
Comments 1
2 min read
Graphene blockchain technology explained. Top advantages & Major players

Graphene blockchain technology explained. Top advantages & Major players

24
Comments 3
2 min read
Blockchain Scalability Issue.

Blockchain Scalability Issue.

3
Comments
2 min read
Digital signatures : a gentle introduction

Digital signatures : a gentle introduction

12
Comments
3 min read
Blockchain Developer - How to get started

Blockchain Developer - How to get started

39
Comments 1
4 min read
Helium - The Cryptocurrency Nano Course

Helium - The Cryptocurrency Nano Course

6
Comments
1 min read
From Embedded Developer to Blockchain Training Manager

From Embedded Developer to Blockchain Training Manager

21
Comments
7 min read
生醫大數據:從集權治理到公眾參與

生醫大數據:從集權治理到公眾參與

18
Comments
2 min read
The 4 characteristics of a blockchain

The 4 characteristics of a blockchain

35
Comments
2 min read
Introducing Bancor Protocol, a standard for designing cryptocurrencies

Introducing Bancor Protocol, a standard for designing cryptocurrencies

16
Comments
2 min read
How to solve security issues. 5 Blockchain use cases in security

How to solve security issues. 5 Blockchain use cases in security

22
Comments
3 min read
Your first Hyperledger Fabric network

Your first Hyperledger Fabric network

39
Comments 15
13 min read
Blockchain - Hyperledger fabric - a high level overview

Blockchain - Hyperledger fabric - a high level overview

31
Comments
4 min read
Hyperledger Fabric: Transitioning from Development to Production

Hyperledger Fabric: Transitioning from Development to Production

42
Comments 2
7 min read
How to setup an ethereum node

How to setup an ethereum node

27
Comments 6
5 min read
Proof of Work vs Proof of Stake explanation like I am five

Proof of Work vs Proof of Stake explanation like I am five

18
Comments
3 min read
10 most popular & promising Blockchain platforms

10 most popular & promising Blockchain platforms

58
Comments 3
6 min read
loading...