http://invest2efb6jt5wkrcaklywgfelzb7js7s7lnhuuhzrnfxo5wewcv3qd.onion/ethereum-explorer/index6.html
In the colored coins protocol, one 'issues' a new currency by publicly assigning a color to a specific Bitcoin UTXO, and the protocol recursively defines the color of other UTXO to be the same as the color of the inputs that the transaction creating them spent (some special rules apply in the case of mixed-color inputs). This allows users to maintain wallets containing only UTXO of a specific color and send them around much like regular bitcoins, backtracking through the blockchain to...