| Facebook plans to allow consumers to buy and sell cryptocurrency Libra through QR codes; Bitmain abandons US data center project

headlines
Facebook is currently negotiating with shops and currency exchanges around the world to ensure that anti-money laundering checks can be carried out when people convert Libra to traditional currencies, and to allow users to use QR codes to buy and sell the cryptocurrency Libra. (Nfcworld)
digital currency
Decentralized Internet Company Blockstack Launches First SEC-Approved Token Sale
Decentralized Internet Company Blockstack Launches First SEC-Approved Token Sale
According to Tokenview data, as of 18:00 on July 15th, Beijing time, 200 million USDT banknotes were newly printed in the past week, 218 million USDT was newly issued through Tether Treasury, and the remaining 328 million USDT in the Treasury address balance has not yet been issued. The issued USDT flowed into 5 exchanges, with a total amount of 223 million.

Blockchain application
Hangzhou Intellectual Property Service Platform on-chain "Blockchain Evidence" Enhances Judicial Credibility
Bitmain abandons US data center project
Bitmain abandons US data center project
The number of IBM blockchain patents increased by more than 300% in one year

Binance Chain Announces Mainnet Upgrade Completed
According to official news, Binance Chain announced that the mainnet upgrade has been completed, and the testnet service has been stabilized at 0:00AM on July 15, 2019, Beijing time. This upgrade mainly includes the following four major updates: 1. Match the search engine version; 2. For tokens with loan problems or trading pairs with small long-term trading volume, you can propose and vote to delist trading pairs; 3. Tokens on Binance Chain Time-locking of assets; 4. Keep updated and optimized in sync.
global policy
Swiss Financial Supervisory Authority to Regulate Facebook's (FB.O) Cryptocurrency Libra
Swiss Financial Supervisory Authority to Regulate Facebook's (FB.O) Cryptocurrency Libra
New York Department of Financial Services Grants Virtual Currency License to Two Subsidiaries of US Cryptocurrency Exchange Seed CX
UK unveils new economic crimes statutes, including action against cryptocurrencies
secondary title
Investment and Financing
Beowulf received investment from encrypted wallet Consentium and blockchain project Mars
Decentralized communications cloud network Beowulf has received an undisclosed amount of investment from crypto wallet Consentium and blockchain project Mars. (Techinasia)
Character·Voice
US Treasury Secretary: Facebook's Libra must have proper safeguards to prevent illicit use
US Treasury Secretary: Facebook's Libra must have proper safeguards to prevent illicit use
Tom Lee: Bitcoin's recent pullback is healthy


