HARDFORK 1 at block 905693
HARDFORK 2 at block 934585
HARDFORK 3 at block 953363
HARDFORK 4 at block 1041497
HARDFORK 5 at block 1934236
HARDFORK 6 at block 2790882
HARDFORK 7 at block 2889019
HARDFORK 8 at block 2889959
HARDFORK 9 at block 3202773
HARDFORK 10 at block 3239649
HARDFORK 11 at block 3276913
HARDFORK 12 at block 3533567
HARDFORK 13 at block 4105155
HARDFORK 14 at block 5137542
HARDFORK 15 at block 6547932
HARDFORK 16 at block 7353249
HARDFORK 17 at block 10629455
HARDFORK 18 at block 10629486
HARDFORK 19 at block 12988978
HARDFORK 20 at block 26256743
HARDFORK 21 at block 35921786
HARDFORK 22 at block 35974326
HARDFORK 23 at block 41818752
HARDFORK 24 at block 47797680
HARDFORK 25 at block 55235767
