JPMorgan Chase’s blockchain team is increasing its firepower around a branch of mind-bending math called zero-knowledge proofs (ZKPs). These proofs, which allow someone to prove a statement is true about a set of data without revealing the data itself, are…
Blockchain device manufacturer startup Pundi X unveiled new specifications for its blockchain phone, which it plans to release to the public later this year. Revealed at the Mobile World Congress conference in Barcelona this week, the XPhone will let users…
French President Emmanuel Macron has called for increased use of data technologies such as blockchain in the EU to boost the agriculture industry and address concerns over food traceability. Inaugurating the 56th International Agricultural Fair in Paris at the weekend,…
A cryptocurrency project that appears to have raised at least $20 million through a referral-based marketing scheme has been advertising false information about its team members, a CoinDesk investigation has found. Launched on Dec. 2, BHB claims to offer an…
Blockchain analytics startup Coin Metrics has closed a $1.9 million seed round with Fidelity Investments, Highland Capital Partners and Dragonfly Capital. Announced today, the startup also released its first suite of commercial products for institutions seeking customized research reports. Coin…
Security token platform Polymath has teamed up with Loopring to trial peer-to-peer trading of security tokens on a decentralized exchange. Revealing the news exclusively to CoinDesk on Wednesday, Polymath said that the “successful” tests – which used smart contracts on Loopring’s DEX…
Venezuelan president Nicolas Maduro will be taken down today. At least his visage, painted on 1,000 bolivars by cryptocurrency-focused artist cryptograffiti, will be. The destruction of the artist’s newest piece – an 11-foot by 10-foot portrait of the Venezuelan leader…
Jennifer Robertson, widow of QuadrigaCX CEO Gerald Cotten, asked a judge to put a restructuring specialist in charge at the failed crypto exchange, saying her management role has brought unwanted public attention. In an affidavit filed with the Supreme Court…
South Korean tech giant Samsung looks to have revealed some of the first blockchain partners for its upcoming flagship cellphone, the Galaxy S10. At its Samsung Mobile Business Summit session at MWC Barcelona 2019 on Monday, the company presented the…
Crypto exchange Coinbase is launching support for XRP, the third-largest cryptocurrency by market capitalization. The exchange announced Monday it would be listing XRP on its professional trading platform, Coinbase Pro, in “transfer-only” mode, meaning customers can only deposit tokens to…