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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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Are you an Aspiring Web3 Developer? These 10 Tools Will Make your Life Easy

Are you an Aspiring Web3 Developer? These 10 Tools Will Make your Life Easy

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7 min read
Did learning blockchain and web3 feel intimidating to you?

Did learning blockchain and web3 feel intimidating to you?

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4 min read
Attack Vectors in Solidity #7: Right-To-Left-Override control character (U+202E)

Attack Vectors in Solidity #7: Right-To-Left-Override control character (U+202E)

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2 min read
How can we build DApps using the Internet computer?

How can we build DApps using the Internet computer?

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14 min read
Blockchain - Simply Explained

Blockchain - Simply Explained

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2 min read
Attack Vectors in Solidity #6:Unexpected Ether( Incorrect Use of this.balance)

Attack Vectors in Solidity #6:Unexpected Ether( Incorrect Use of this.balance)

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4 min read
A Beginner's Guide to Understanding the Blockchain

A Beginner's Guide to Understanding the Blockchain

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8 min read
Best Resources to Learn Blockchain Development in 2023

Best Resources to Learn Blockchain Development in 2023

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6 min read
Attack Vectors in Solidity #5: Signature Replay Attacks

Attack Vectors in Solidity #5: Signature Replay Attacks

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2 min read
Troubleshooting: "UNPREDICTABLE_GAS_LIMIT" thrown when calling a readonly contract method.

Troubleshooting: "UNPREDICTABLE_GAS_LIMIT" thrown when calling a readonly contract method.

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2 min read
Top 5 Featured DEV Tag(#security) Posts from the year 2022

Top 5 Featured DEV Tag(#security) Posts from the year 2022

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2 min read
Solidity Arrays: How To Use Them In Your Smart Contracts.

Solidity Arrays: How To Use Them In Your Smart Contracts.

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7 min read
Let's dive a little in to function selectors in solidity

Let's dive a little in to function selectors in solidity

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2 min read
Blockchain: from A to Z in 10 minutes for future Smart Contract Engineers

Blockchain: from A to Z in 10 minutes for future Smart Contract Engineers

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13 min read
Solana Smart Contract Language

Solana Smart Contract Language

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5 min read
CFOX: A shell for eth dapp developers

CFOX: A shell for eth dapp developers

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3 min read
Attack Vectors in Solidity #3: Reentrancy Vulnerabilities

Attack Vectors in Solidity #3: Reentrancy Vulnerabilities

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4 min read
Data management for dApps built on Ternoa 🫧

Data management for dApps built on Ternoa 🫧

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7 min read
Must Read Blockchain Articles

Must Read Blockchain Articles

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3 min read
Blockchain 101 - Public key cryptography

Blockchain 101 - Public key cryptography

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4 min read
What is a blockchain?

What is a blockchain?

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1 min read
How To Build A Blockchain In Python

How To Build A Blockchain In Python

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4 min read
Create your own private blockchain using Ethereum.

Create your own private blockchain using Ethereum.

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1 min read
How Blockchain hides your Identity? 05:56

How Blockchain hides your Identity?

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1 min read
Attack Vectors in Solidity #1: Inappropriate Access Control

Attack Vectors in Solidity #1: Inappropriate Access Control

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2 min read
5 building blocks of blockchain every developer should know

5 building blocks of blockchain every developer should know

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6 min read
Troubleshooting: replacement fee too low

Troubleshooting: replacement fee too low

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2 min read
Blockchain: Starting of new Journey

Blockchain: Starting of new Journey

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1 min read
INTRODUCTION TO BLOCKCHAIN TECHNOLOGY

INTRODUCTION TO BLOCKCHAIN TECHNOLOGY

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7 min read
The Consequences of Giving Up Control Over Visa’s Cryptocurrency Payments

The Consequences of Giving Up Control Over Visa’s Cryptocurrency Payments

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5 min read
Save Gas Fees on NFT using ERC721A Standard

Save Gas Fees on NFT using ERC721A Standard

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6 min read
How to merge an Ethereum network right from the genesis block

How to merge an Ethereum network right from the genesis block

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7 min read
🚀 Axelar: The Future of Cross Chain Communication for Web3

🚀 Axelar: The Future of Cross Chain Communication for Web3

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8 min read
Creating a simple Web3 Dapp Skeleton with Thirdweb and React.js

Creating a simple Web3 Dapp Skeleton with Thirdweb and React.js

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3 min read
How to store NFT metadata decentralized and dynamically

How to store NFT metadata decentralized and dynamically

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5 min read
How to query the NEM database?

How to query the NEM database?

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6 min read
Troubleshooting: exceeds block gas limit

Troubleshooting: exceeds block gas limit

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1 min read
Introduction to Solidity

Introduction to Solidity

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7 min read
Popular tag(#blockchain) last week top 5

Popular tag(#blockchain) last week top 5

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1 min read
Roadmap to Blockchain Development

Roadmap to Blockchain Development

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5 min read
Re-entrancy attacks in Ethereum smart contrats

Re-entrancy attacks in Ethereum smart contrats

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2 min read
Flow Blockchain — Golang: Firmar y Enviar una Transacción

Flow Blockchain — Golang: Firmar y Enviar una Transacción

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6 min read
Applications and Uses of Blockchain

Applications and Uses of Blockchain

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2 min read
Best Solidity Practices (with examples)

Best Solidity Practices (with examples)

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4 min read
Announcing Bunzz's new series of Smart Contract Modules.

Announcing Bunzz's new series of Smart Contract Modules.

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2 min read
How to verify Smart Contract with libraries and Constructor Parameters on Polygonscan using Hardhat.

How to verify Smart Contract with libraries and Constructor Parameters on Polygonscan using Hardhat.

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3 min read
Flow & Cadence Best Practices, Patterns, and Anti-Patterns

Flow & Cadence Best Practices, Patterns, and Anti-Patterns

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9 min read
Ruby & blockchain

Ruby & blockchain

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3 min read
Let's build a Twitter clone on Web3 - A Comprehensive Guide to Building on Flow

Let's build a Twitter clone on Web3 - A Comprehensive Guide to Building on Flow

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47 min read
Minting an NFT on an android app (Part 1)

Minting an NFT on an android app (Part 1)

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7 min read
Minting an NFT on an android app (Part 2)

Minting an NFT on an android app (Part 2)

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5 min read
Damn Vulnerable DeFI 2022 Walkthrough — Challenge 2 Solution “Naive Receiver”

Damn Vulnerable DeFI 2022 Walkthrough — Challenge 2 Solution “Naive Receiver”

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4 min read
How Blockchain Generates Each Block's Hash

How Blockchain Generates Each Block's Hash

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3 min read
Deploy a smart contract to an arbitrary address

Deploy a smart contract to an arbitrary address

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1 min read
Blockchatting: A Peer-to-Peer Messaging dApp

Blockchatting: A Peer-to-Peer Messaging dApp

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5 min read
Building a Flutter Crypto Trading App Final: Websockets

Building a Flutter Crypto Trading App Final: Websockets

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8 min read
Building Dynamic NFTs on Tezos

Building Dynamic NFTs on Tezos

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8 min read
Building Dynamic NFTs on Tezos

Building Dynamic NFTs on Tezos

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8 min read
Building Dynamic NFTs on Tezos

Building Dynamic NFTs on Tezos

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8 min read
How to Access Local Sever on Other Devices

How to Access Local Sever on Other Devices

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2 min read
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