Optimization and adjustment of OKB Happy Friday distribution rules: BTC of the 300 million circulating part of the original rules will be issued to buy back OKB, and then the repurchased OKB will be issued to OKB holders according to the existing snapshot and position rules. (As of March 29, 2019, 50 happy Friday issues have been distributed).

OK Group has invested in US Trust PrimeTrust and signed a strategic investment agreement with PrimeTrust to jointly launch stable currency OKUSD. PrimeTrust is a U.S. -based blockchain trust company that has been licensed by the Nevada Department of Financial Institutions banking Regulator to provide a variety of services to U.S. and international clients, including custody, trust, fund processing, anti-money laundering compliance, and transaction technology.

(1) ERC20 will be first launched at the end of April, and the test network will be launched in June 2019. After the test network is stable, OKB will be transferred from ERC20 network to OKChain main network. (2) OKDex, the first decentralized exchange under OKX, will be launched. OKB will become the transaction commission of OKDex, super node candidates will vote, and OKB will be used for token presale in OKChain. (3) The unlocking time of 700 million OKBs has been postponed from 2020 to 2022. (4) Since March 29, 2019, the rules of incentive payment shall be optimized and adjusted: BTC shall be issued every week to repurchase OKB, and the repurchased OKB shall be issued to OKB holders according to the existing snapshot and position holding rules. (5) OK Jumpstart will use OKB as the only specified purchase token.

Announced the launch of OKchain. OK Group announced the launch of public chain OKchain at the launch ceremony of B-Labs joint venture space in Hangzhou, which is initially expected to launch the main network in 2020.

Launch OKB trading zone.

We started the Happy Friday activity, and gave 50% of the weekly service fee as super incentive money to OKBOSS group (all OKB holders are OKBOSS group members) every week.

OKB universal points online trading.