#1 ETHEREUM
Poloniex Exchange - https://poloniex.com/exchange#btc_eth
Ethereum Blog - https://blog.ethereum.org/
Ethereum Bitcointalk - https://bitcointalk.org/index.php?topic=428589.0
Twitter - @ethereumproject
#2 MONERO
Poloniex Exchange - https://poloniex.com/exchange#btc_xmr
Getmonero - https://getmonero.org/
Monero Bitcointalk - https://bitcointalk.org/index.php?topic=583449.0
Twitter - @monerocurrency
#3 DASH
Poloniex Exchange - https://poloniex.com/exchange#btc_dash
Website - https://www.dash.org/
Dash Bitcointalk - https://bitcointalk.org/index.php?topic=421615.0
Twitter - @dashpay
Great Pontential
Ardor - https://www.ardorplatform.org/
https://bitshares.openledger.info/#/market/ICOO_OPEN.ARDR
H.E.A.T. Ledger - http://heatledger.com/
https://c-cex.com/?p=heat-btc
