EOS Smart Contract Development : Understanding fundamental concepts for writing dApps on EOS.

Previous Blogs :   EOS Smart Contract Development (Part — 1) EOS Smart Contracts Security Audit — A Comprehensive Guide Introduction:- Upon observing popular dApps tracking websites, a potential EOS application developer might become attracted to the ever-increasing dApps and transaction rates on EOS, and wonder if s(he) should start learning development of smart contracts over it. However, upon starting research, they quickly become lost due to lack of quality resources with depth, confusing documentation and a general lack of context around smart contracts development. This leaves the developers with no choice, but to invest a lot of time in research,...

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EOS Smart Contract Development (Part — 1)

Since the launch of the EOS main-net in June 2018, crypto speculators and application developers are being polarised over their opinion on EOS and Ethereum. Ethereum was launched in 2015, and since then have matured and grown it’s ecosystem and user base considerably. However, with the arrival of EOS, many believe it to be the “ethereum killer” that will take over ethereum in the race of being the best-distributed computation platform. In times like these, it becomes important for the stakeholders and application developers that are new to blockchain space to understand the fundamental difference between these two amazing platforms...

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How to write upgradable smart contracts in solidity!

While working on smart contracts security audits platform QuillAudits at QuillHash, we are giving most of the time to research about best security practices in smart contracts. QuillAudits considers the following distinct and crucial facets of the smart contract code: Whether the code is secure. Whether the code corresponds to the documentation (including white paper). Whether the code meets best practices inefficient use of gas, code readability, etc. An approach to upgrade contracts must be in the armour to prevent damage made by programming bugs after contract got deployed. The Topic of upgradeable contracts is not very new to the...

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Beginner’s Guide to EOS and Basic Smart Contracts

1. What is Eosio? Eosio is software that introduces a blockchain architecture and claims to be a decentralized operating system which supports Dapps, it has developed under an open-source MIT software license. Block.one has built the eosio software, it is a leading blockchain solution company that provides high-performance blockchain solution. The software provides accounts, authentication, databases, asynchronous communication and the scheduling of applications across multiple CPU cores and/or clusters. 2. How Eosio is different from other Blockchain (mainly Ethereum)? Eosio is more scalable as it claims to manage millions of transaction per second, they are claiming this because they use...

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Script to set up Hyperledger Fabric composer multi-organization network !!

This article series consists of two parts. In Part 1, I will provide you a shell script to automate the task of connecting up multi-org network on hyperledger fabric with hyperledger composer. In Part 2, I will provide you a shell script to deploy and update composer network on a fabric multi-organization network. Prerequisites:- You should be familiar with the basic concepts of Hyperledger composer. You have tried this official tutorial by hyperledger composer to set up a multi-org network. Setting up the multi-org network while following the documentation is a good idea If you are setting it up for...

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Ethereum or Hyperledger Fabric?

The sole purpose of the article is to analyze the key differences between Distributed Ledger Technologies (DLT) namely Ethereum, and Hyperledger Fabric. Both frameworks are suited for very different visions in regards to their fields of application. Hyperledger Fabric provides a customizable and extendable architecture that may be used in diverse fields ranging from banking to supply chain to healthcare et al. Ethereum’s unique feature of providing us with a cross-disciplinary platform for all kinds of transactions and use cases. Also, Read Our Next Article on Hyperledger The course of the article is as follows: Theoretical knowledge the following with...

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Understanding The Basics Of Stellar Network

Stellar is a payment network focused on asset movement. Stellar has a particular use case of how money is sent and traded across international borders. Anyone can create assets and trade them. Stellar has its decentralized exchange where anyone can exchange assets, also we don’t need to wait to enlist our asset on centralized exchanges with stellar. We can start trading assets from the beginning by stellar decentralized exchange.However, we can enlist assets created using stellar network on various exchanges. Stellar use Stellar consensus protocol(SCP) to build consensus among nodes. Nodes are known as stellar cores on stellar network.Stellar not...

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Ethereum or Stellar - Which Blockchain platform is best suitable for your ICO/STO

A Comparative study of 2 most promising Blockchain platforms (Ethereum or Stellar) for launching security tokens or utility tokens. Your ICO (Initial coin offering) or STO (Security token offering) will be the first event where a substantial number of people will interact with your project and thus it is worth understanding all possible aspects affecting your project and choosing the best platform for development part and fundraising part of it. ICOs were a trend in 2017, reached their tipping point in early 2018 and have seen a steady decline since then. Parallelly the wave of security tokens has just begun...

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Blockchain can save Customer Loyalty Programs from becoming Unfruitful!

How Blockchain will disrupt Retail! A study by American Express revealed that 62% of millennials tend to only ever buy a preferred brand compared to 54% of the wider population. In addition, 58% of millennials say that they will buy the same brand of products no matter what. A key driver of this notable millennial brand loyalty here seems to be loyalty rewards. While price matters (across all generations), millennials are more likely than any other generation to stay loyal to a brand because of its loyalty rewards, In contrast, the older Gen X’s brand loyalty is driven by price...

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