Dei uma pesquisada e encontrei essas datas:

XRP - 01 April 2013
Binance Coin - 15 July 2017
Bitcoin SV -  15 November 2018
Cardano - 29 September 2017
Monero - 18 April 2014
NEO - 22 June 2017 (estou desconsiderando a fundação da Antshares)
IOTA - 01 July 2017
Dash - 18 January 2014
Tezos - 01 July 2017
Zcash - 28 October 2016