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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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Rust 2021 Blockchain

Rust 2021 Blockchain

4
Comments
21 min read
Understanding SMART CONTRACT - BYTECODE & ABI

Understanding SMART CONTRACT - BYTECODE & ABI

6
Comments
3 min read
How to setup a Web3 development environment?

How to setup a Web3 development environment?

12
Comments
5 min read
Understanding Smart Contracts

Understanding Smart Contracts

12
Comments 1
5 min read
"Hello World" in Solidity

"Hello World" in Solidity

4
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2 min read
How to build a native iOS dApp that uses the Flow blockchain as the backend

How to build a native iOS dApp that uses the Flow blockchain as the backend

14
Comments 3
11 min read
Polkadot Consensus Part 1: BABE Algorithm Analysis

Polkadot Consensus Part 1: BABE Algorithm Analysis

6
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4 min read
Using Infura’s NFT API With Lootbox

Using Infura’s NFT API With Lootbox

6
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8 min read
Gitpod x Blockchain

Gitpod x Blockchain

7
Comments
2 min read
Tutorial: Setting up a Web3 react native Dapp

Tutorial: Setting up a Web3 react native Dapp

10
Comments 1
3 min read
Why we need blockchain?

Why we need blockchain?

8
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6 min read
10J polkadot substrate : Connect a local parachain

10J polkadot substrate : Connect a local parachain

6
Comments
14 min read
How To Make It As A New Blockchain Developer

How To Make It As A New Blockchain Developer

9
Comments 2
5 min read
My Mobile Development Journey(React Native)

My Mobile Development Journey(React Native)

10
Comments 1
2 min read
Overflow and Underflow in Solidity: A Deep Dive

Overflow and Underflow in Solidity: A Deep Dive

5
Comments
6 min read
What distinguishes blockchain as tamper-proof?

What distinguishes blockchain as tamper-proof?

8
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1 min read
Accepting Crypto Payments in a Classic Commerce App

Accepting Crypto Payments in a Classic Commerce App

14
Comments 1
15 min read
How to create a new token on the Solana Blockchain

How to create a new token on the Solana Blockchain

6
Comments 2
2 min read
Meu primeiro smart contract: Criando o seu primeiro contrato inteligente

Meu primeiro smart contract: Criando o seu primeiro contrato inteligente

10
Comments
5 min read
Hyperledger Fabric and MSP

Hyperledger Fabric and MSP

10
Comments
2 min read
10H polkadot substrate : Prepare a local parachain testnet

10H polkadot substrate : Prepare a local parachain testnet

5
Comments
5 min read
4 steps for developing the DeX application

4 steps for developing the DeX application

4
Comments
4 min read
10F polkadot substrate : Configure contracts pallet

10F polkadot substrate : Configure contracts pallet

5
Comments
7 min read
Introduction to Smart Contracts (Solidity) Part 1

Introduction to Smart Contracts (Solidity) Part 1

17
Comments 1
5 min read
Web3 terms you should know

Web3 terms you should know

11
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2 min read
Build a Web3 app with Solidity

Build a Web3 app with Solidity

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Comments 6
16 min read
How transactions goes on blockchain ?

How transactions goes on blockchain ?

9
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4 min read
fallback() | Ethernaut #01:

fallback() | Ethernaut #01:

3
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2 min read
Blockchain and How its formed..

Blockchain and How its formed..

4
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2 min read
Создаем на Flow | Изучаем FCL - 1. Введение

Создаем на Flow | Изучаем FCL - 1. Введение

4
Comments
1 min read
Crypto Winter (or innovations natural course)

Crypto Winter (or innovations natural course)

6
Comments
1 min read
Signing message using Metamask in Flutter

Signing message using Metamask in Flutter

19
Comments 1
12 min read
Web3 tutorial: A notepad in the Flow blockchain

Web3 tutorial: A notepad in the Flow blockchain

14
Comments 1
11 min read
Build on Flow | Learn FCL - 12. How to Create a New Account with Flow CLI and Testnet Faucet

Build on Flow | Learn FCL - 12. How to Create a New Account with Flow CLI and Testnet Faucet

3
Comments
3 min read
10D polkadot substrate : Add a pallet to the runtime

10D polkadot substrate : Add a pallet to the runtime

4
Comments
8 min read
What are dApps? How they are different from normal apps?

What are dApps? How they are different from normal apps?

8
Comments
3 min read
Permanent File Storage for Web3 Apps with Arweave, Bundlr, Next.js, RainbowKit, and Wagmi

Permanent File Storage for Web3 Apps with Arweave, Bundlr, Next.js, RainbowKit, and Wagmi

4
Comments
7 min read
The Economics of How Stablecoins Work

The Economics of How Stablecoins Work

9
Comments 2
5 min read
Function visibility in Solidity Smart Contracts

Function visibility in Solidity Smart Contracts

8
Comments
2 min read
10B polkadot substrate : node metrics

10B polkadot substrate : node metrics

2
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3 min read
The Basic Solidity Guide

The Basic Solidity Guide

1
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12 min read
Solving The Oracle Problem

Solving The Oracle Problem

2
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4 min read
Behind the Scenes of the XRPL DEX

Behind the Scenes of the XRPL DEX

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Comments 5
4 min read
A high level overview of Web 3.0

A high level overview of Web 3.0

5
Comments 1
6 min read
Day 25 - Fallback and receive Functions

Day 25 - Fallback and receive Functions

13
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2 min read
Building a piggy bank smart contract with solidity

Building a piggy bank smart contract with solidity

10
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3 min read
DeFi & LoanShark - Polygon Week 3

DeFi & LoanShark - Polygon Week 3

5
Comments 2
4 min read
Guide for Smart contracts in Solidity

Guide for Smart contracts in Solidity

8
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2 min read
Day 24 - Multiple Inheritance

Day 24 - Multiple Inheritance

9
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1 min read
What is a Hash?

What is a Hash?

8
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3 min read
NatSpec: The Right way to comment Ethereum smart contracts.

NatSpec: The Right way to comment Ethereum smart contracts.

7
Comments 1
7 min read
Day 23 - Hierarchical Inheritance

Day 23 - Hierarchical Inheritance

8
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1 min read
Thoughts on Digital Will & Digital Inheritance

Thoughts on Digital Will & Digital Inheritance

4
Comments
1 min read
Does adding a PAYABLE keyword in Solidity actually save GAS?

Does adding a PAYABLE keyword in Solidity actually save GAS?

12
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4 min read
Demystifying Foundry

Demystifying Foundry

8
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11 min read
How To Install Hyperledger Fabric v2.4 on Ubuntu 20.04

How To Install Hyperledger Fabric v2.4 on Ubuntu 20.04

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Comments 2
2 min read
Day 22 - Multi-level Inheritance

Day 22 - Multi-level Inheritance

10
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1 min read
Web5 is out!! What do you think?

Web5 is out!! What do you think?

7
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1 min read
Day 21 - Single Inheritance

Day 21 - Single Inheritance

8
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2 min read
Build a crypto miner using Raspberry Pi in 10 minutes

Build a crypto miner using Raspberry Pi in 10 minutes

19
Comments
7 min read
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