Digital currency technologies (e.g. Bitcoin) are predicated on the use of a public, distributed ledger system (the Block Chain). TradeBlock’s indices make the bitcoin economy consumable, highlighting trends and outliers in the network’s transactional graph. TradeBlock can also provide real-time APIs and historical information for block chain related data.
Block chain data includes live transaction feeds, block creation rate, blocks per day, transactions / volume / data / mining fees per block, total number of bitcoin issued, market capitalization of bitcoin in USD etc.