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.
NuID: Trustless Authentication Using Zero-Knowledge Proofs on the Blockchain

NuID: Trustless Authentication Using Zero-Knowledge Proofs on the Blockchain

16
Comments
4 min read
Should We Kick Hardware out of Blockchain?

Should We Kick Hardware out of Blockchain?

2
Comments 1
6 min read
Blockchain development using Ethereum, Web3.js, Solidity Smart Contracts [Part 1]

Blockchain development using Ethereum, Web3.js, Solidity Smart Contracts [Part 1]

9
Comments 1
6 min read
Mine Pi - Young cryptocurrency like Bitcoin - Blockchain for beginners

Mine Pi - Young cryptocurrency like Bitcoin - Blockchain for beginners

53
Comments 23
5 min read
How To Implement A Voting Smart Contract

How To Implement A Voting Smart Contract

30
Comments
3 min read
The Nodejs Update War (module 'n' ?!)

The Nodejs Update War (module 'n' ?!)

3
Comments 2
4 min read
How Bitcoin Works

How Bitcoin Works

7
Comments
7 min read
Your favourite blockchain projects as a programmer

Your favourite blockchain projects as a programmer

3
Comments
1 min read
How to fetch and nicely update data from Ethereum with React and SWR

How to fetch and nicely update data from Ethereum with React and SWR

17
Comments 1
9 min read
Ethereum: Explained in the easiest way possible

Ethereum: Explained in the easiest way possible

8
Comments
2 min read
Blockchain: Explained in easiest way possible

Blockchain: Explained in easiest way possible

31
Comments 1
3 min read
Mind Jam Hackathon for students interested in Entrepreneurship

Mind Jam Hackathon for students interested in Entrepreneurship

5
Comments
1 min read
HOW to create Dogecoin Crypto Wallet

HOW to create Dogecoin Crypto Wallet

3
Comments
4 min read
Emerging technology trends in 2020

Emerging technology trends in 2020

3
Comments
9 min read
Evolving ethereum smart contracts in production without dataloss

Evolving ethereum smart contracts in production without dataloss

9
Comments 1
6 min read
My First eBook

My First eBook

4
Comments 2
1 min read
Build privacy, get rewards

Build privacy, get rewards

20
Comments 2
1 min read
From Zero to Blockchain in Python - Part 1

From Zero to Blockchain in Python - Part 1

7
Comments
6 min read
How To's How to build a cryptocurrency business

How To's How to build a cryptocurrency business

9
Comments 4
6 min read
Persist data to the Ethereum blockchain using Python, Truffle and Ganache

Persist data to the Ethereum blockchain using Python, Truffle and Ganache

13
Comments
5 min read
showdev: Dokolio - Private Markdown Presentations on Blockchain

showdev: Dokolio - Private Markdown Presentations on Blockchain

4
Comments
1 min read
OctoGrad2020 - Blockchain Based E-Voting System

OctoGrad2020 - Blockchain Based E-Voting System

6
Comments 1
2 min read
Petizio - a blockchain-based petition platform

Petizio - a blockchain-based petition platform

5
Comments
4 min read
Y Messenger: a Decentralized Blockchain-based* Communication Tool

Y Messenger: a Decentralized Blockchain-based* Communication Tool

6
Comments
4 min read
But how does bitcoin actually work?

But how does bitcoin actually work?

Comments
9 min read
loading...