Coinprism
| Industry | EWallet |
| Founded | March 13, 2014 |
| Founder(s) | Flavien Charlon |
| Website | https://www.coinprism.com |
Coinprism was a Colored Coins web wallet. Coinprism was similar to other web wallets, except you could store, issue, send and receive Colored Coins and not only normal Bitcoins.
Colored Coins
Colored coins allow you to store assets on the Bitcoin blockchain. There are many interesting applications to colored coins. You could have an IPO on the blockchain by issuing shares as colored coins, and send them to your shareholders. The shares could then be traded almost instantaneously and for free through the Bitcoin blockchain. You could have smart properties represented by colored coins. You could store your house on the blockchain by issuing a single coin, then the ownership of the house can be transferred with a simple Bitcoin transaction.
Specifications
Coinprism was an implementation of the Open Assets protocol and it was compatible with the open source Colored Coins wallet Colorcore.
Features
- Issue any assets
- Send and receive assets and bitcoins
- Full block explorer
- Two-factor authentication
- Export and backup wallet
- Import private key
- Issue bitcoin and colored coin dividends
- Optional miners' fee
- Offline storage (Armory, TREZOR)
- Android App
Coinprism Android App
History
- Coinprism Beta launch: March 13th 2014[1]
- Coinprism Full launch: May 13th 2014[2]
- Coinprism launches support for sending dividends: July 12th 2014[3]
- Coinprism launches a beta Colored Coin API: August 2nd 2014
- Coinprism launches a Colored Coin blockchain explorer, a Colored Coin assets directory: August 2nd 2014 [4]
- Coinprism launches Colorcore, an open source colored coin wallet compatible with open assets and Coinprism: September 2nd 2014 [5]
- Coinprism launches the Open Assets Python Library: September 2nd 2014
- Coinprism launches an Android App: October 20th 2014[6]
- Coinprism adds support for colored coin dividends: November 17th 2014[7]
- Coinprism adds support for offline storage with Armory: November 24th 2014[8]
- New special address format for colored coins: December 15th 2014
- Coinprism adds support for offline storage with TREZOR: March 9th 2015[9]
- Coinprism shut down: March 31st, 2018[10]
External Links
- Coinprism Official website
- Coinprism.info Blockchain explorer & asset directory
- Coinprism Support Center Support Center
- Coinprism Developer Forum Official Developer Forum
- Coinprism API Coinprism API documentation
- Open Assets protocol
- Open Assets Python library
- Colorcore Colorcore Open Source wallet
- Coinprism Blog Official Blog
- Coinprism on BitcoinTalk BitcoinTalk
- Contact the coinprism team Contact
- @Coinprism Twitter
- Coinprism on Facebook Facebook page
- Coinprism on Google+ Google+ page
- Coinprism on Reddit Coinprism subreddit
- Crunchbase profile Crunchbase
- Comparison Bitcoin 2.0 technologogies Bitcoin2comparator
References
- ↑ Could This Holy Bitcoin Trinity Revive Colored Coins?
- ↑ ANN Coinprism: the first colored coin web wallet
- ↑ Colored coins now supporting dividends
- ↑ Coinprism.info: New Colored Coin blockchain explorer and Assets directory
- ↑ Colorcore: the colored coin wallet compatible with open assets
- ↑ Coinprism Releases Colored Coins Android App for Mobile Asset Transfer
- ↑ Coinprism debuts dividends feature
- ↑ Coinprism Adds Armory Support
- ↑ Coinprism is now TREZOR Compatible
- ↑ 'Colored Coins' Startup Coinprism Is Shutting Down
Screenshots
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Wallet -
Chain explorer -
Asset directory -
Fund Address
