The 21 Bitcoin computer includes an embeddable bitcoin chip with native hardware and software support for bitcoin protocol.
The Colu Engine provides developers and companies with little or no understanding of blockchain with the tools to issue and manage digital assets with an easy to use API/SDK (music rights, ticketing, coupons, share transfer, car ID…).
Consensys is a consulting company that provides services to produce apps based on blockchain technology. They build decentralized blockchain applications for the emerging Ethereum ecosystem.
As part of the next generation of blockchain startups, Ethereum plans to change the web by developing Decentralised Applications (DAPPs for short) which work without a centralised intermediary. Applications run exactly as programmed without any interference, fraud, censorship or downtime.
Otonomos allows companies to incorporate online on the blockchain – company shares are written as digital tokens on the blockchain, held in a cryptographic wallet, transferable peer-to-peer and programmable similar to software.
OTDocs, developed with the support of two leading international bank, focuses on optimizing workflow to consolidate international trade finance transactions and lead to better, smarter fraud prevention.
Bitproof is a substitute for notarial acts to certify documents, contracts etc. using blockchain technology.
Ascribe protects the ownership of work done by digital artists and creators: audio, video and photo thanks to the blockchain technology.
Trustatom has developed a free API, Trustatom ID, which is a more user-friendly multifactor authentication solution which allows users to approve actions with a cryptographic signature (as opposed to the popular two-factor authentication model requiring users to enter a 4-10 digit code that is typically emailed or texted to them)
ChromaWallet leverages the colored coin concept to allow Bitcoin users to exchange assets other than Bitcoins, such as physical goods, securities, and private currencies.
The World Table seeks to allow more transparency in content platforms such as blogs and news provider websites by having users authenticate their identity before posting or commenting, and having that identity follow them across the web.
HitFin is built on the smart contract concept which leverages the blockchain to allow buyers and sellers to engage in an agreement without the need of an intermediary.
Augur leverages the blockchain to form a decentralized prediction market where users will be able to purchase shares that correspond to the likelihood that future events will occur.
Colu offers a mobile digital wallet, Colu Bag, that enables users to manage all their digital assets, like tickets, in one place.
Coinbase is one of the largest bitcoin wallets and bitcoin merchant platform in the world.