Amy Castor

Japan’s top securities regulator has issued a formal warning to cryptocurrency exchange Binance that it needs to comply with licensing requirements in order to continue operations.The news, which the Financial Services Agency (FSA) ...

In 2015, Bitcoin developers Jake Yocom-Piatt and David Collins were getting frustrated with Bitcoin. The way they saw it, although Bitcoin started off as a decentralized system, over time, miners and a select group of developers had ...

In its most sweeping crackdown yet, a Japanese regulator has penalized seven cryptocurrency exchanges, requiring two to halt operations for one month. Japan’s Financial Services Agency (FSA) announced today, March 8, 2018, that it came ...

The U.S. Securities and Exchange Commission (SEC) has been proclaiming for a while that initial coin offerings (ICOs) are securities. Now, in the latest regulatory backlash against ICOs, the federal bureau charged with enforcing the ...

An eclipse attack is a network-level attack on a blockchain, where an attacker essentially takes control of the peer-to-peer network, obscuring a node’s view of the blockchain.In a new paper titled “Low-Resource Eclipse Attacks on ...

Tezos Foundation, the Zug, Switzerland-based nonprofit that governs the now $1 billion worth of assets for Tezos, a blockchain project that has yet to launch, just added to its board four new members: Olaf Carlson-Wee, Pascal Cléré, ...

Circle, a mobile payment app company backed by Goldman Sachs, has announced it is buying U.S.-regulated cryptocurrency exchange Poloniex Inc. — a move that will transform Boston-based Circle into one of the biggest players in the ...

After changing its name to Riot Blockchain in October to include the word “blockchain,” the public company watched its stock skyrocket from $8 a share to more than $38 during a cryptocurrency rally at the beginning of the year.The first ...

After months of infighting between the organizers of Tezos, a blockchain project currently in development, and the Tezos Foundation, a Swiss nonprofit that controls the project’s pursestrings, the two remaining original members of the ...

On February 9, 2018, officials from U.S. Immigration and Customs Enforcement (ICE), the investigative arm of the Department of Homeland Security, arrested Morgan Rockcoons (aka “Morgan Rockwell” or “Metaballo”), CEO at Bitcoin, Inc. and ...

New blockchains are born all the time. Bitcoin was the lone blockchain for years, but now there are hundreds. The problem is, if you want to use the features offered on another blockchain, you have to buy the tokens for that other ...

Po.et, a blockchain startup that allows content creators to create time-stamped titles for their written, visual and audio work, has announced Jarrod Dicker, who has held positions at the Washington Post, Time Inc. and Huffington Post, ...

Are miners — the nodes on a blockchain that process transactions — partners in a company? And, if they are deemed partners, and a cryptocurrency project collapses leaving coin holders holding the bag, what legal construct is in place to ...

Regulators in Hong Kong have issued a strict warning to exchanges doing business with Chinese customers about trading tokens deemed as securities.In an announcement today, Hong Kong’s Securities and Futures Commission (SFC) said it has ...

Concerns are growing as to whether tether (USDT), the stable token pegged to the dollar, is backed by actual U.S. dollars. And recent scrutiny by U.S. regulators is doing nothing to allay those fears. As of this writing, the number of ...

The Twitter account of “Bitfinex’ed,” the pseudonymous online critic of the world’s largest Bitcoin and cryptocurrency exchange, was suspended today. The blogger says his tweets were being reported and his account was being spammed with ...

Most of the attention, flurry and investment around blockchain technology is in the West, where people are investing in cryptocurrencies and focused on a slew of novel applications, like using a blockchain to track vegetables from the ...

Owning cryptocurrency comes with its own set of challenges. One of the biggest of those challenges is managing the private keys that enable you to spend funds. Lose your private keys, and your money is gone.In a business environment, a ...

Greek graduates may soon be able to prove their qualifications by way of a blockchain.GRNET, the national research and education network of Greece, is working on a pilot project with blockchain research and development company IOHK to ...

South Korean exchange Youbit announced on its website today that it is closing down after a hack early Tuesday, December 19, 2017, that resulted in the loss of 17 percent of its assets.The exchange, previously known as Yapizon, did not ...

In “It’s a Wonderful Life,” the 1940s Christmas classic, George Bailey (played by Jimmy Stewart) is the guiding force of a small-town bank, who ends up sacrificing his own dreams for the betterment of his community. Ultimately, facing ...