BT1 is a CST representing the Incumbent Bitcoin Blockchain. Terms and Conditions for CSTs: https://www.bitfinex.com/posts/221
About BT1 [CST]BT1 [CST] (BT1) is a cryptocurrency. The last known price of BT1 [CST] is 18272.97 USD . More information can be found at https://www.bitfinex.com/legal/cst/segwit2x.
The approximate return on investment if purchased at the time of launch (or earliest known price)