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With the joint efforts of many community participants, block producers and exchanges, YOYOW Mainnet 3.0 has been successfully upgraded at 10:00 a.m. on September 15, 2021 (GMT +8).

The world’s leading token exchange platforms such as Binance, OKEx, and AEX, content platforms, and community block producers have all been successfully upgraded to the Mainnet 3.0.

Currently, YOYOW Mainnet 3.0 is operating stably, and blocks are normally produced. The core feature newly added in this update-the smart contract virtual machine (YOYOW VM) is running well. …


As a basic part of the YOYOW project, the YOYOW Wallet App has always been a key development project of the YOYOW Foundation development team. In order to solve the access problem reported by some users recently, the YOYOW Foundation actively responded by releasing a new version of the YOYOWWallet APP and adding a new web wallet access portal. Users who encounter access problems, please download and install a new version of the wallet.

In this update, in addition to solving the access problem, the development team of the YOYOW Foundation has also adapted the YOYOW mainnet 3.0, …


After more than a year of development, testing and code auditing, and after discussions with the developer community and network participants, the YOYOW Foundation decided to upgrade the YOYOW mainnet node program to Version 3.0 at 10:00 AM on September 15, 2021 (GMT+8). All exchanges, block producers, content platforms, and third-party developers need to complete the upgrade of mainnet node prgram before 10:00 AM September 15, 2021 (GMT+8). In this upgrade, the YOYOW Foundation will use the In-Place Upgrade method for hard fork upgrade.

Regarding this upgrade, the YOYOW Foundation team has completed contacting all exchanges, content platforms and network…


After a month of professional and rigorous code security audits, Beosin adopted a simulated attack method to conduct a multi-dimensional and comprehensive black box security audit on the security of YOYOW public blockchain’s WASM module and business logic. After auditing, the WASM module of the YOYOW public blockchain passed all black box attack detection items, and the audit result was “passed (excellent)”.

Through this code audit, the security of all dimensions of the YOYOW mainnet was ensured, and a solid foundation was laid for the work that follows.

The following picture shows the result page of the audit report:


YOYOW Connect, developed by the YO-YO Assistant team, is the first prize winner of the first YOYOW Developer Competition. The YO-YO Assistant team is composed of a group of programmers who are proficient in programming, familiar with project development, and believe in the future of the blockchain. Because they are optimistic about the development concept of YOYOW, they are committed to expanding the YOYOW development ecology and serving the YOYOW users. The YO-YO Assistant team has launched a YO-YO Assistant application that covers more than 95% of block producer users.

The Discuz! system is a general-purpose community forum software system…


After more than a year of continuous development, the YOYOW mainnet is about to usher in a major upgrade, and the development of the YOYOW 3.0 mainnet code has been completed. In order to ensure the security of the mainnet code, the YOYOW Foundation is cooperating with the Beosin team to carry out code audit work.

In YOYOW 3.0, a high-performance WebAssembly (WASM) runtime virtual machine (YOYOW VM) based on gas billing mechanism will be integrated. This feature will become a core component of the YOYOW network and an important backing of YOYOW‘s future roadmap, giving YOYOW the ability to…


ShopXO is a leading enterprise-level B2C free open source e-commerce system in China, with built-in PC, h5, WeChat mini program, Alipay mini program, Baidu mini program, Toutiao & Douyin mini program, QQ mini program, APP, multiple merchants, etc. The features are released in accordance with the MIT open source agreement. It can meet 99% of the e-commerce operation needs and has been installed more than 1 million times.

The YOYOW&ShopXO mall joint login authorized payment application is a functional plug-in for ShopXO. It is the second prize-winning work of the first YOYOW Developer Competition. It is independently developed by the…


The development work of YOYOW 3.0 is proceeding in an orderly manner. The YOYOW 3.0 Alpha version testnet has been running stably for more than 6 months so far, and various features are working normally. In addition to the underlying core development work of YOYOW 3.0, the YOYOW Foundation also develops other peripheral projects as described in the development roadmap, and the inter-blockchain protocol is one of them.

HTLC (Hashed Timelock Contracts) is one of the methods to achieve atomic swaps through the combination of multi-signature, hash function lock and time lock technologies. Atomic Swaps ensures the reliability and security…


Thank you for your long-term attention and support for the YOYOW project. This article contains the development progress of YOYOW in the past four weeks. Welcome to read.

Project Progress

YOYOW Foundation Releases YOYOW Discourse Plugin v1.0

YOYOW Foundation launched the YOYOW Discourse plug-in which is released based on the MIT open source agreement. The YOYOW Discourse plug-in has been applied and deployed to dpos.club and is currently running stably.

The YOYOW Foundation has completed the plug-in development plan, and will continue to develop and release a series of plug-ins and SDKs for the whole site construction program with the strength of its own and community developers.

Github address…


The YOYOW WeChat Mini Program Blockchain Browser is the third prize winner of the first YOYOW Developer Competition. It was independently developed by the YOYOW community team – Huaqing team, and it provides users with instant blockchain information query services. The YOYOW WeChat Mini Program Blockchain Browser solves the long-standing problems that users and block producers cannot quickly and easily access the status of block producers and the information of income rewards as well as the block information.

On the WeChat platform, the YOYOW WeChat Mini Program Blockchain Browser not only provides users with various real-time information such as YOYOW…

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YOYOW-A blockchain based content value network

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