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Coinbase

Coinbase In Talks to Buy Bitcoin Startup Earn.com

Pete RizzoMar 23, 2018

U.S. crypto exchange provider Coinbase is in talks to purchase Earn.com, formerly 21.

Startups

21 Adds List Feature to Bitcoin ‘LinkedIn’ Alternative

Pete RizzoMar 8, 2017

21 Inc, one of the best funded bitcoin startups, has released an update to its bitcoin-powered email app.

Coinbase

Earn.com Founder Balaji S. Srinivasan ‏Is Leaving Coinbase

John BiggsMay 4, 2019

Balaji S. Srinivasan, creator of the secretive 21.co and Earn.com, is leaving as CTO of Coinbase.

Open Source

21 Inc Open-Sources Bitcoin Software for Machine Payments

Daniel PalmerJun 13, 2016

Bitcoin startup 21 Inc open-sourced its bitcoin micropayments software this weekend.

Micropayments

21 Unveils Vision for Bitcoin-Powered Weather Data Market

Pete RizzoMay 26, 2016

Bitcoin’s best-funded startup, 21 Inc, unveiled a new proof-of-concept that envisions how its developer tools could fuel a weather marketplace.

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Startups

21 Inc Unveils Plan to Make Every Computer a Bitcoin Computer

Jacob Donnelly

Balaji Srinivasan, co-founder and CEO of 21 Inc., announced the launch of the 21 software package at the Consensus 2016 blockchain conference.

Startups

21 Inc Launches First Proof-of-Concept for Bitcoin Computer Network

Jacob Donnelly

21 is seeking to roll out its next stage in development by showcasing how developers can leverage larger networks of 21 Bitcoin Computers.

Micropayments

21 Inc Launches Bitcoin Micropayments Marketplace

Pete Rizzo

Bitcoin startup 21 Inc has launched the 21 Micropayments Marketplace, a new offering aimed at developers.

Transaction Fees

21 Inc Launches Bitcoin Transaction Fee Prediction App

Daniel Palmer

21 Inc has launched a free web app that can help bitcoin users determine what level of fee will ensure a transaction is confirmed.

Startups

You Can Now Buy the 21 Bitcoin Computer With Bitcoin

Daniel Palmer

21 Inc has announced that consumers can now use bitcoin to purchase its 21 Bitcoin Computer.

Startups

Why Bitcoin Needs 21 Inc to Deliver in 2016

Pete Rizzo

You may not have heard the name Balaji Srinivasan, but in 2016 the 21 Inc CEO could become synonymous with bitcoin.

Startups

What Are People Building With 21 Inc’s Bitcoin Computer?

Daniel Palmer

While it's still early days, there are a number of intriguing projects built around 21 Inc's Bitcoin Computer. CoinDesk looks at the best.