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.
The main challenges you're likely to face when creating a crypto wallet on React Native

The main challenges you're likely to face when creating a crypto wallet on React Native

12
Comments
7 min read
Decentralised web apps: How to Deploy your web app onto IPFS with Fleek

Decentralised web apps: How to Deploy your web app onto IPFS with Fleek

21
Comments
3 min read
Getting error while calling the function of ContractManager in HeaderMenu

Getting error while calling the function of ContractManager in HeaderMenu

6
Comments
5 min read
Setting up an Ethereum Development Environment

Setting up an Ethereum Development Environment

9
Comments 1
11 min read
How to run your own Beacon Chain

How to run your own Beacon Chain

15
Comments 1
9 min read
Debugging transactions in Ethereum. Part 2: Truffle and Buidler

Debugging transactions in Ethereum. Part 2: Truffle and Buidler

17
Comments 3
5 min read
Decentralized web and post-blockchain future

Decentralized web and post-blockchain future

5
Comments
1 min read
The Cost of Running a DApp on a EOS Blockchain

The Cost of Running a DApp on a EOS Blockchain

19
Comments 2
6 min read
How to manage actual Hyperledger Fabric network on your CI pipeline

How to manage actual Hyperledger Fabric network on your CI pipeline

6
Comments 1
5 min read
Show Must Go On: How Blockchain-Based VR Marketplaces Will Benefit in the Future

Show Must Go On: How Blockchain-Based VR Marketplaces Will Benefit in the Future

5
Comments
4 min read
Open Source Adventures With Gitcoin 🚀

Open Source Adventures With Gitcoin 🚀

6
Comments
2 min read
Debugging transactions in Ethereum. Part 1: The Long and Winding Road

Debugging transactions in Ethereum. Part 1: The Long and Winding Road

14
Comments
4 min read
My Journey through Tech: FullStack Blockchain course Section 3

My Journey through Tech: FullStack Blockchain course Section 3

11
Comments 1
6 min read
How open-source developers can earn income each time their microservices are used by others

How open-source developers can earn income each time their microservices are used by others

9
Comments 2
2 min read
Ricardian Contracts vs. Smart Contracts [0] 🔗

Ricardian Contracts vs. Smart Contracts [0] 🔗

5
Comments
2 min read
Reading Snippets [48 => Blockcain] 🔗

Reading Snippets [48 => Blockcain] 🔗

4
Comments
1 min read
MY Journey Through Tech:Fullstack Blockchain Course Section 2

MY Journey Through Tech:Fullstack Blockchain Course Section 2

15
Comments 1
4 min read
Mobile First Design in Cryptocurrency: Pi Network

Mobile First Design in Cryptocurrency: Pi Network

6
Comments 3
3 min read
Understanding blockchain technology

Understanding blockchain technology

5
Comments 1
4 min read
What is Understandable Blockchain (UBC) - Chapter 1

What is Understandable Blockchain (UBC) - Chapter 1

6
Comments
2 min read
Crea tu propio blockChain con Js

Crea tu propio blockChain con Js

11
Comments 1
7 min read
My Journey Through Tech:Fullstack Blockchain Course Section 1

My Journey Through Tech:Fullstack Blockchain Course Section 1

33
Comments
5 min read
Store Hyperledger Fabric certificates and keys in CouchDB

Store Hyperledger Fabric certificates and keys in CouchDB

6
Comments
5 min read
5 Development Trends You Need to Know in 2020

5 Development Trends You Need to Know in 2020

50
Comments 5
5 min read
Using data models over Ethereum blockchain with EthAir Balloons

Using data models over Ethereum blockchain with EthAir Balloons

11
Comments 1
4 min read
How to become a Blockchain Developer: A Complete Guide

How to become a Blockchain Developer: A Complete Guide

38
Comments
9 min read
Happy Görli Testnet Launch Anniversary

Happy Görli Testnet Launch Anniversary

6
Comments
5 min read
Become a blockchain developer, here’s what you need

Become a blockchain developer, here’s what you need

156
Comments 10
3 min read
Is it practical to use blockchain to track resource distribution? #discussion

Is it practical to use blockchain to track resource distribution? #discussion

3
Comments
1 min read
Blockchain

Blockchain

4
Comments 3
1 min read
Consensus Mechanism in Blockchain

Consensus Mechanism in Blockchain

8
Comments
5 min read
Configuring IPFS part 2

Configuring IPFS part 2

6
Comments
3 min read
Configuring IPFS in linux based os

Configuring IPFS in linux based os

4
Comments
2 min read
10+ places to earn crypto as a writer

10+ places to earn crypto as a writer

36
Comments 17
4 min read
Simplest Blockchain in C#

Simplest Blockchain in C#

68
Comments 4
5 min read
The State of the Blockchain and Cryptocurrency Job Market in 2019

The State of the Blockchain and Cryptocurrency Job Market in 2019

10
Comments 5
8 min read
The Need for Open-Source Blockchain-Based Police Bodycams

The Need for Open-Source Blockchain-Based Police Bodycams

7
Comments 2
4 min read
Decentralized WebNet

Decentralized WebNet

21
Comments
2 min read
Blockchain PoC Development

Blockchain PoC Development

3
Comments
1 min read
PoS based blockchain study notes - CosmosSDK, Tendermint

PoS based blockchain study notes - CosmosSDK, Tendermint

8
Comments
4 min read
Introducing nep.work

Introducing nep.work

6
Comments
3 min read
Blockchain Snippets[1 => Transaction Validation]

Blockchain Snippets[1 => Transaction Validation]

4
Comments
1 min read
The Blockchain architecture

The Blockchain architecture

8
Comments 2
7 min read
Explain Block Chain to me like I'm Five

Explain Block Chain to me like I'm Five

2
Comments 2
1 min read
Top 10 BlockStack Apps from Dec 2019

Top 10 BlockStack Apps from Dec 2019

9
Comments 6
2 min read
A Complete Guide on How Public-Key Cryptography works.

A Complete Guide on How Public-Key Cryptography works.

11
Comments
3 min read
Creating a decentralized chat called Mumble (rebranding to Bondfire soon)

Creating a decentralized chat called Mumble (rebranding to Bondfire soon)

7
Comments 1
1 min read
Introducing: Donate in Crypto

Introducing: Donate in Crypto

4
Comments 1
8 min read
What are some decentralised social networks/messaging apps that I can use off the grid?

What are some decentralised social networks/messaging apps that I can use off the grid?

3
Comments 2
1 min read
NEM Catapult for common use Multisig Account

NEM Catapult for common use Multisig Account

3
Comments
4 min read
The benefits of Erlang & Elixir for blockchain

The benefits of Erlang & Elixir for blockchain

29
Comments 1
5 min read
Solidity and Smart Contracts

Solidity and Smart Contracts

19
Comments
3 min read
Why BlockSurvey?

Why BlockSurvey?

6
Comments
3 min read
Introduction to Ethereum ERC20 tokens for beginners

Introduction to Ethereum ERC20 tokens for beginners

16
Comments
1 min read
How to FORK the Ethereum Blockchain in 5s?

How to FORK the Ethereum Blockchain in 5s?

7
Comments
1 min read
My Entry to blockchain stack by ethwaterloo 2019 hackathon

My Entry to blockchain stack by ethwaterloo 2019 hackathon

5
Comments 1
2 min read
Deploy a Censorship Resistant Website for FREE 🔓🌎

Deploy a Censorship Resistant Website for FREE 🔓🌎

83
Comments 9
2 min read
Is it HARD to get into Blockchain as a web developer?

Is it HARD to get into Blockchain as a web developer?

10
Comments
1 min read
Top 10 Blockchain Development Companies to Hire

Top 10 Blockchain Development Companies to Hire

37
Comments 5
10 min read
Build your first blockchain from scratch (#3 Finding the longest chain)

Build your first blockchain from scratch (#3 Finding the longest chain)

6
Comments
6 min read
loading...