Cryptocurrency 2.0

Colored Coins
Could This Holy Bitcoin Trinity Revive Colored Coins?
Coinprism, Iridis, and ChromaWallet want to rekindle interest in colored coins, a year after it fizzled. Can they?
Colored Coins

colour
Smart Property, Colored Coins and Mastercoin
Cryptoledgers, like those utilized in bitcoin and litecoin, are not merely one-dimensional, one-trick ponies relegated to simple fiat exchanges.
colour

mastercoin
MasterCoin to create new altcoins in Bitcoin's block chain
The Mastercoin protocol layer gains community support to create a new generation of altcurrencies on the Bitcoin block chain.
mastercoin

Colorful Bitcoin
Colored coins paint sophisticated future for Bitcoin
Colored coins could enable you to trade bitcoins as anything, including stocks, bonds, and even IOUs. Danny Bradbury finds out how they may be implemented.
Colorful Bitcoin