// version 2 starts from block 624634, which is on or around the 23rd of November, 2015. Fork time finalised on 2015-11-20. No fork voting occurs for the v2 fork.
{2,624634,0,1445355000},
// versions 3-5 were passed in rapid succession from September 18th, 2016
{3,800500,0,1472415034},
{4,801219,0,1472415035},
{5,802660,0,1472415036+86400*180},// add 5 months on testnet to shut the update warning up since there's a large gap to v6