An overview of major assets and services in the digital currency ecosystem.

Bitcoin

Bitfinex

Bitpay

Bitshares

Circle

Coinbase

Coin Center

Counterparty

Digital Asset Transfer Authority

Dogecoin

Elliptic

Ethereum

Hub Culture HubID

ID3

Itbit

Kraken

Libratax

Litecoin

LMAX

Ripple

Second Market

Stellar

Tradeblock

Vaurum

Ven

Xapo