【Weekly Report】2019W13

Published by user on



1.Analysis of Bancor Equations Supporting REX

In this document, we describe the Bancor equations supporting REX and the reasoning behind setting the REX initial state and any possible constraints on the system.

For a full list of updates made in this release, please refer to the Summary of Changes in REX Implementation. in detail on Github.

2.EOSIO.contracts Version 1.6.0


This release provides an example of a system contract that provides the resource exchange (REX) functionality for the community to review, adapt, and build on. The contract functionality is provided within the eosio.system contract while the corresponding user interfaces, deployment choices, etc. are not provided. As designed, REX is a CPU and Network resource rental market in which holders of the core token of the blockchain can lend portions of their existing resource allocations by buying and selling REX tokens into the REX pool. Core token holders are allowed to participate in the REX pool only after having voted for at least 21 Block Producers or have delegated their votes to one proxy. Refer to the Summary of Changes in EOSIO.contracts v1.6.0 in detail on Github

3.Connecting Ethereum, EOS, and Tron: Making Blockchain Interoperability a Reality

Over the coming weeks, Loom Network will be releasing integrations for Tron and EOS into PlasmaChain — effectively allowing DApp developers to offer their DApps to users on all three chains simultaneously.

Last week, Loom Network announced the integration of the top 100 ERC20 tokens into PlasmaChain.



Sense.Chat – The First Provably Secure Video Messenger App


(BUSINESS WIRE)–Available now on iOS and Android, Sense.Chat allows you to safely chat and transact with your friends, family, and even strangers in the global messenger community. The Sense.Chat Encryption Protocol uses advanced cryptography combined with the EOS Blockchain to deliver messages so that users will be able to “Trust No One” and maintain their privacy in an unparalleled, highly secure application. Within seconds, you can create an account then start chatting and sharing cryptocurrencies with the built-in digital wallet.

2.LiquidApps Introduces vAccounts: Free Virtual Accounts As a Service

vAccounts can hold any number of 3rd party tokens at any given time, by keeping the balance rows of those tokens in the vRAM System. This enables vAccount users to interact with many other contracts in a seamless way.

Additionally, dApps could offer users who have a sufficient balance of the dApp-specific tokens the option of converting them to EOS and creating a native account on the EOS mainnet. With time, vAccounts for a specific dApp could potentially interact directly with any 3rd party dApp which supports vAccounts.

3.DEXEOS: CUSD Market Introduction

CarbonUSD is a price-stable cryptocurrency that is one-to-one backed with USD; being independently audited and easily redeemable. Furthermore, CarbonUSD provides a secure, adaptable, stable, transparent, and borderless stable crypto coin.

Now, DEXEOS is taking the step of integrating the CUSD Market into the trading platform. Users have the freedom today to directly trade CUSD between various tokens operating in the EOS ecosystem.

4.USDE, a decentralized stable-coin on EOS

USDEOS is an EOS based two-token stablecoin system. The system uses smart contracts to generate USDE stablecoin. With conservative Collateralization Ratios, the system neutralizes the potential crisis of confidence and allows the stablecoin to 1:1 peg to USD.

Decentralized issuers, transparent and flexible, high performance and real-time settlements: this is a collateral backed stablecoin ecosystem with real multi-layer financial use cases.




1. WordPress for EOS, the Wordproof plugin

WordPress is a textbook example of a community which is stronger than any other commercial company. With more than 100 million sites and thousands of Open Source developers, it dominates 32,5% of the worldwide Content Management System market.

The purpose of WordProof is to generate the go-to WordPress to Blockchain bridge, bringing the benefits of Blockchain and EOSIO to the WordPress community in a user-friendly way, without any middle layer solutions. It is 100% accessible and forever free.

2.Decentralized Porn Community on EOS and IPFS

HashBaby adopts a completely new design on EOS and IPFS, decouples business logic, computing and data storage, and implements a low-cost, high-efficiency and flexible system on the basis of decentralization

The “HBP + HBS” dual token structure helps protect users from suffering the high fluctuation of the token price.

3.KARMA Releases Update: Version 1.5

Easy Sign Up with Facebook

This was designed with non-crypto users in mind. People now can easily sign up with a Facebook account and create a free EOS account.

Condensed App To One Version

This was done to make design improvements and updates faster for future releases.

Never Run Out Of CPU

Users running out of CPU was an obvious issue for DAPPS to scale to millions of users. Now, whenever a user runs out of CPU, they can click a button and get EOS delegated to them for the next 8 hours. If they need more after that, they can just click the button again.

Supported Languages For Korea & China

This is important as KARMA grows to support more and more languages around the world.

Fixed Performance Bugs

There were several bugs fixed that improve speed, navigation and other pesky bugs.

Download KARMA

Categories: news

Leave a Reply

Your email address will not be published. Required fields are marked *