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Zmap - Powerful Scanning Tool

Zmap - The Internet Scanner Zmap can scan Entire Internet in 45 Minutes with 1 Gbps Internet connection Development Zmap was developed in 2013 by a team of researchers at the University of M...

Mastering Solidity Programming Language

First Solidity Smart Contract There’s no better way to learn Solidity than by writing it. In this section, you’ll get an introduction to how blockchain works by creating your first Ethereum smart ...

Ncap 1.60 Release Code Hardening, Compatibility and Bug Fixes

Hi Nmap (and Npcap) hackers! I hope you’re enjoying the start of the holidays. For your first stocking stuffer, we’re happy to release Npcap Version 1.60! We also released (but never actually an...

Creating and Deploying Daap on Ethereum (Part-1)

Technologies that we are going to use: Database: The Ethereum’s Testnet Ropsten blockchain. Hosting: IPFS to get free hosting forever in a decentralized platform. Frontend: React.js with webp...

Proof-of-work (PoW)

Ethereum, like Bitcoin, currently uses a consensus protocol called Proof-of-work (PoW). This allows the nodes of the Ethereum network to agree on the state of all information recorded on the Ethere...

Ethereum Virtual Machine - EVM

The EVM’s physical instantiation can’t be described in the same way that one might point to a cloud or an ocean wave, but it does exist as one single entity maintained by thousands of connected com...

Running a full ethereum node

Running your own node provides you various benefits, opens new possibilities, and helps to support the ecosystem. This page will guide you through spinning up your own node and taking part in valid...

Introduction To Technical Analysis

INTRODUCTION TO TECHNICAL ANALYSIS Learning objectives After studying this chapter the student should be able to understand: The basis of technical analysis The strengths and weaknesses of te...

Berty and IPFS

In the search of web3 enabled blockchain activities and projects around internet, I found berty technologies, which is almost similar to the motto of the web3 ecosystem in messaging services on the...

Understanding Tokens

Understanding Tokens Modules 2-4 all make use of an ERC-20 style token, which has already been implemented for you. In this module, you will experiment with this token on the IC by simulating acti...