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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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5 reasons why Web3 needs a decentralized meshnet-style bandwidth marketplace

5 reasons why Web3 needs a decentralized meshnet-style bandwidth marketplace

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2 min read
Accessing Ethereum Archive Nodes with Infura

Accessing Ethereum Archive Nodes with Infura

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11 min read
🤖 Brand New Remote IT Jobs - Week #21 of 2022

🤖 Brand New Remote IT Jobs - Week #21 of 2022

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2 min read
A simple guide on how to set up Solana Pay's POS system on Devnet

A simple guide on how to set up Solana Pay's POS system on Devnet

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4 min read
Testing a Smart Contract

Testing a Smart Contract

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5 min read
An Overview of the Solana Blockchain and its Ecosystem

An Overview of the Solana Blockchain and its Ecosystem

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7 min read
Free Trial! Beosin Vaa, the industry-leading automatic smart contract security analysis platform

Free Trial! Beosin Vaa, the industry-leading automatic smart contract security analysis platform

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1 min read
Setup for Success: Creating Web3 Projects with the Truffle for VS Code Extension

Setup for Success: Creating Web3 Projects with the Truffle for VS Code Extension

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7 min read
🔗 Blockchain Basics

🔗 Blockchain Basics

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6 min read
Create an ERC-20 token on Polygon

Create an ERC-20 token on Polygon

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5 min read
The Hyperverse

The Hyperverse

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1 min read
Build a simple dApp using truffle, ganache, Ethers.js and React(1)

Build a simple dApp using truffle, ganache, Ethers.js and React(1)

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8 min read
Introducing Gelato Relay: A Fast & Reliable Multichain Transaction API

Introducing Gelato Relay: A Fast & Reliable Multichain Transaction API

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5 min read
Cryptocurrency Wallet and its types

Cryptocurrency Wallet and its types

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3 min read
Web 3.0 - The Stack (Intro)

Web 3.0 - The Stack (Intro)

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5 min read
How to Code Solidity Smart Contract CRUD Functions: The Right Way

How to Code Solidity Smart Contract CRUD Functions: The Right Way

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8 min read
Master String Manipulation in Solidity

Master String Manipulation in Solidity

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8 min read
Getting details of blockchain transaction with GetTransactionByID

Getting details of blockchain transaction with GetTransactionByID

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1 min read
Build an on-chain DAO for your NFT holders on Ethereum using Solidity, Next.js, ethers.js, Web3Modal

Build an on-chain DAO for your NFT holders on Ethereum using Solidity, Next.js, ethers.js, Web3Modal

19
Comments
19 min read
Launch an ICO on Ethereum using Solidity, Next.js, ethers.js, Web3Modal. Airdrop free tokens to NFT holders.

Launch an ICO on Ethereum using Solidity, Next.js, ethers.js, Web3Modal. Airdrop free tokens to NFT holders.

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15 min read
Understanding the Ethereum Virtual Machine (EVM)

Understanding the Ethereum Virtual Machine (EVM)

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5 min read
Build an entire NFT Collection on Ethereum using Solidity, Next.js, Web3Modal, Ethers.js

Build an entire NFT Collection on Ethereum using Solidity, Next.js, Web3Modal, Ethers.js

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18 min read
What is Gas on Ethereum (and other blockchains)? Deep dive

What is Gas on Ethereum (and other blockchains)? Deep dive

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10 min read
Let's learn some advanced Solidity concepts!

Let's learn some advanced Solidity concepts!

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10 min read
Build your first dApp on Ethereum using HTML, Javascript, and Solidity!

Build your first dApp on Ethereum using HTML, Javascript, and Solidity!

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7 min read
How to create your first app with anchor ?

How to create your first app with anchor ?

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1 min read
How do DEX's work? Understand Uniswap v1 by deep diving into the math and code. Learn the xy=k AMM curve.

How do DEX's work? Understand Uniswap v1 by deep diving into the math and code. Learn the xy=k AMM curve.

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12 min read
Build a simple whitelist dApp using Solidity, Next.js, ethers.js on Ethereum

Build a simple whitelist dApp using Solidity, Next.js, ethers.js on Ethereum

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Comments
11 min read
What are Providers and Signers? What is an ABI? What are BigNumbers? How do contracts deal with ERC-20 tokens?

What are Providers and Signers? What is an ABI? What are BigNumbers? How do contracts deal with ERC-20 tokens?

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8 min read
What is a Blockchain?

What is a Blockchain?

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3 min read
[BADGE.AR] Create NFTs from your Achievements

[BADGE.AR] Create NFTs from your Achievements

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Comments 3
3 min read
Transaction without wallet provider

Transaction without wallet provider

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1 min read
Web3 Modern Architecture

Web3 Modern Architecture

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1 min read
Blockchain-based Cloud Computing 3: BaaS by Azure

Blockchain-based Cloud Computing 3: BaaS by Azure

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3 min read
Polkadot future Price Prediction: 2023, 2025, 2030

Polkadot future Price Prediction: 2023, 2025, 2030

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2 min read
I created the first interplanetary exchange platform.

I created the first interplanetary exchange platform.

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2 min read
Discovering OpenZeppelin Defender features with an NFT Game

Discovering OpenZeppelin Defender features with an NFT Game

11
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7 min read
DataCV - A better way to store

DataCV - A better way to store

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2 min read
8 Best Blockchains that Support NFTs

8 Best Blockchains that Support NFTs

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8 min read
Tron Private network setup (Complete guide 2022)

Tron Private network setup (Complete guide 2022)

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2 min read
The Tron protocol (Blockchain) a Deep Dive in 2022

The Tron protocol (Blockchain) a Deep Dive in 2022

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Comments 1
8 min read
Web3 be the msg.sender of a functioncall to a Smart Contract - Returned error: unknown account

Web3 be the msg.sender of a functioncall to a Smart Contract - Returned error: unknown account

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1 min read
ZKu Week 1: Introduction to ZKP

ZKu Week 1: Introduction to ZKP

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6 min read
🪐 Web3 Glossary

🪐 Web3 Glossary

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4 min read
Interactuar con contratos en Ethereum

Interactuar con contratos en Ethereum

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4 min read
Top 5 Web3 Infrastructure providers you should know

Top 5 Web3 Infrastructure providers you should know

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6 min read
What is enterprise blockchain, and why should you care?

What is enterprise blockchain, and why should you care?

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5 min read
30+ Free Web3 Resources (Recommended By Experts)

30+ Free Web3 Resources (Recommended By Experts)

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4 min read
Build and Deploy ERC20 Token in 3 Steps

Build and Deploy ERC20 Token in 3 Steps

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4 min read
Learn and Discover DAOs with Boardroom

Learn and Discover DAOs with Boardroom

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5 min read
Create and deploy your first smart contract with Solidity

Create and deploy your first smart contract with Solidity

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12 min read
We will OSS the Next.js + web3 starter kit

We will OSS the Next.js + web3 starter kit

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2 min read
Handling multiple tokens, with a modern solidity architecture via Diamonds & ERC1155.

Handling multiple tokens, with a modern solidity architecture via Diamonds & ERC1155.

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6 min read
What does a Block look like in a Blockchain?

What does a Block look like in a Blockchain?

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2 min read
Haunting Your Way Soon 🔦

Haunting Your Way Soon 🔦

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1 min read
Build a robot NFT on the Ethereum blockchain with Solidity and Replit (part 1)

Build a robot NFT on the Ethereum blockchain with Solidity and Replit (part 1)

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19 min read
Build a robot NFT on the Ethereum blockchain with Solidity and Replit (part 2)

Build a robot NFT on the Ethereum blockchain with Solidity and Replit (part 2)

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14 min read
How to Code a Fantastic Batch Payment Function with Solidity: A Must Know Technique

How to Code a Fantastic Batch Payment Function with Solidity: A Must Know Technique

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6 min read
11 Companies That Use Haskell in Production

11 Companies That Use Haskell in Production

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9 min read
Building your first Dapp with Solidity on the Polygon Blockchain

Building your first Dapp with Solidity on the Polygon Blockchain

7
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6 min read
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