Cryptocurrency Advised by Signal Founder Goes Live, Begins Trading on FTX

Cryptocurrency Advised by Signal Founder Goes Live, Begins Trading on FTX
Signal founder Moxie Marlinspike speaks onstage during TechCrunch Disrupt SF 2017.
(Steve Jennings/Getty Images for TechCrunch)

Mobile-first privacy project MobileCoin, which has been a bit of a white whale since the initial coin offering (ICO) era of 2017, announced a mainnet launch on Monday.

Still, details remain scant. The MobileCoin Foundation that the project is not available to U.S. users or “persons or entities in other prohibited jurisdictions.”

The project’s still describes MobileCoin as in testnet, however. The same is true for . That said, the asset is listed on with founder Sam Bankman-Fried confirming to CoinDesk in an email that “it’s withdrawable mainnet MobileCoin.”

MobileCoin is best known as the cryptocurrency project advised by Moxie Marlinspike, the creator of private messaging app Signal. Marlinspike’s involvement was first revealed in a December 2017 story in on the project and its founder, Joshua Goldbard.

“The two based it on the open-source Stellar Consensus Protocols platform,” Wired reported at the time.

In May 2018, MobileCoin announced a $30 million round via a, under a simple agreement for future tokens (SAFT).

In April 2020, the company of its codebase.

In September, Microsoft wrote about MobileCoin in , describing how it used the tech giant’s Azure technology to encrypt data even while it is being used, which Microsoft refers to as “confidential computing.” 

The website lists several organizations as members, most of which are nonprofits: The Long Now Foundation, Community Arts Stabilization Trust, Ideas Beyond Borders and Fight for the Future. It also lists storage company and blockchain infrastructure platform .

MobileCoin’s Goldbard did not immediately reply to a request for comment from CoinDesk.

MobileCoin is not the only company to attempt to bring fast and easy payments to mobile. The failed was meant to do the same. Telegram attempted a similar project after raising $1.7 billion for its Telegram Open Network. Telegram ended its crypto project following pushback from U.S. securities regulators.

The MobileCoin launch may explain why the typically reticent Marlinspike was willing to participate in a fairly wide-ranging profile with this autumn, though the story never mentions MobileCoin or cryptocurrency.

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