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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.

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Day 20 - Constructors

Day 20 - Constructors

8
Comments
2 min read
Smart contract for voting app

Smart contract for voting app

8
Comments
3 min read
Day 19 - Function Modifiers

Day 19 - Function Modifiers

11
Comments
1 min read
107 polkadot substrate : forkless upgrades

107 polkadot substrate : forkless upgrades

6
Comments
6 min read
Installing Hyperledger Fabric on windows and Deploy /Start chain code

Installing Hyperledger Fabric on windows and Deploy /Start chain code

11
Comments
3 min read
Day 18 - Revert Statement

Day 18 - Revert Statement

9
Comments
1 min read
8 Startup Ideas That You Can Steal From Me

8 Startup Ideas That You Can Steal From Me

16
Comments 2
4 min read
👻 What are Soulbound Tokens

👻 What are Soulbound Tokens

9
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4 min read
Advanced gas optimization tips for Solidity

Advanced gas optimization tips for Solidity

13
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10 min read
Day 17 - Assert Statement

Day 17 - Assert Statement

9
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2 min read
Building your next application using blockchain: Why and how

Building your next application using blockchain: Why and how

19
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9 min read
#2 - Introduction au développement de smartcontracts sur la blockchain Partisia

#2 - Introduction au développement de smartcontracts sur la blockchain Partisia

6
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4 min read
#1 - Introduction au développement de smartcontracts sur la blockchain Partisia

#1 - Introduction au développement de smartcontracts sur la blockchain Partisia

6
Comments
3 min read
The Genesis.Json file - A quick intro

The Genesis.Json file - A quick intro

5
Comments
2 min read
Tutorial - Using create2 to predict the contract address before deploying

Tutorial - Using create2 to predict the contract address before deploying

14
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2 min read
Day 16 - Require Statement

Day 16 - Require Statement

5
Comments
2 min read
Web5: A Better Web3 Approach?

Web5: A Better Web3 Approach?

7
Comments 3
2 min read
Crowdfunding dApp with Solidity and NextJS

Crowdfunding dApp with Solidity and NextJS

8
Comments
25 min read
What is Bitcoin? WIBI

What is Bitcoin? WIBI

2
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14 min read
Introduction to Web 3.0

Introduction to Web 3.0

11
Comments 3
6 min read
Day 15 - Units

Day 15 - Units

10
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1 min read
¿Cómo hacer un bot de criptomonedas en Telegram con Rust y Teloxide

¿Cómo hacer un bot de criptomonedas en Telegram con Rust y Teloxide

10
Comments
8 min read
Day 14 - Mappings

Day 14 - Mappings

8
Comments
1 min read
Staking. What happens behind the scenes. Brief code walkthrough and mathematical calculation

Staking. What happens behind the scenes. Brief code walkthrough and mathematical calculation

10
Comments 1
5 min read
What is Blockchain? How does it work? Why do we need it?

What is Blockchain? How does it work? Why do we need it?

13
Comments 1
5 min read
【Crypto Blog Started】About the future of this blog

【Crypto Blog Started】About the future of this blog

6
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2 min read
🥁 I built a complete decentralized MultiSig Wallet with Solidity and ReactJS.

🥁 I built a complete decentralized MultiSig Wallet with Solidity and ReactJS.

7
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1 min read
105 polkadot substrate : permissioned network

105 polkadot substrate : permissioned network

8
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6 min read
ERC20 ABI

ERC20 ABI

7
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1 min read
Day 13 - Structs

Day 13 - Structs

10
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1 min read
ERC721 ABI

ERC721 ABI

7
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2 min read
Web3 Solidity + JavaScript 32 hour course recap #13

Web3 Solidity + JavaScript 32 hour course recap #13

9
Comments 1
2 min read
Day 12 - Enums

Day 12 - Enums

6
Comments
1 min read
Interview in Coinbase — Part 1

Interview in Coinbase — Part 1

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Comments 2
2 min read
Esta tecnología que revolucionará Ethereum está próxima a lanzar

Esta tecnología que revolucionará Ethereum está próxima a lanzar

9
Comments
6 min read
Day 11 - Array Operations

Day 11 - Array Operations

6
Comments
2 min read
How to set up Rust and NEAR for Blockchain/Web3 Development

How to set up Rust and NEAR for Blockchain/Web3 Development

6
Comments
2 min read
Improving security & cryptography in popular cryptocurrency wallets

Improving security & cryptography in popular cryptocurrency wallets

10
Comments
2 min read
Bitcoin vs Ethereum: Understanding the difference through a simple analogy.

Bitcoin vs Ethereum: Understanding the difference through a simple analogy.

8
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2 min read
Day 10 - Arrays

Day 10 - Arrays

10
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2 min read
dappKit — The simple way to start your web3 project

dappKit — The simple way to start your web3 project

8
Comments
5 min read
The best way to promote your NFT collection

The best way to promote your NFT collection

9
Comments 1
6 min read
Smart contract for voting app

Smart contract for voting app

8
Comments
3 min read
A Comprehensive Guide on Web3 Programming Languages and Tools

A Comprehensive Guide on Web3 Programming Languages and Tools

15
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13 min read
Building with Flutter and Metamask

Building with Flutter and Metamask

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Comments 22
16 min read
103 polkadot substrate : proof of existence

103 polkadot substrate : proof of existence

7
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11 min read
Day 9 - Decision Making

Day 9 - Decision Making

8
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2 min read
Day 8 - Loops

Day 8 - Loops

9
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2 min read
Smart contract for document registry

Smart contract for document registry

11
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3 min read
It’s Time To Get Your Writing on the Blockchain With dArticle.io

It’s Time To Get Your Writing on the Blockchain With dArticle.io

7
Comments 1
1 min read
Day 7 - Functions

Day 7 - Functions

9
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1 min read
Front running in DeFi and protective measures

Front running in DeFi and protective measures

10
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3 min read
♦️ Build Your First Smart Contract using Solidity

♦️ Build Your First Smart Contract using Solidity

15
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5 min read
Day 6 - Data Types

Day 6 - Data Types

7
Comments 1
2 min read
How to Get Hooked Up to the Hyperverse From Scratch

How to Get Hooked Up to the Hyperverse From Scratch

9
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3 min read
What impact does Web3 have on your developer life?

What impact does Web3 have on your developer life?

3
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3 min read
How to Become a Web3 Developer, Even If You’ve Never Written a Single Line of Code.

How to Become a Web3 Developer, Even If You’ve Never Written a Single Line of Code.

12
Comments
10 min read
Day 5 - Operators

Day 5 - Operators

2
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4 min read
Web3 portals for your next web3 job

Web3 portals for your next web3 job

5
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1 min read
Learn to Code Blockchain DApps By Building Simple Games

Learn to Code Blockchain DApps By Building Simple Games

4
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1 min read
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