Handle hardforking block-signing key change
Handle hardforking block-signing key change

RemitaBit/Remitabit,jakeporter/Bitshares,jakeporter/Bitshares,bitshares/devshares,RemitaBit/Remitabit,Ziftr/bitshares,Ziftr/bitshares,bitshares/bitshares-0.x,bitshares/bitshares,bitshares/bitshares,jakeporter/Bitshares,FollowMyVote/bitshares,RemitaBit/Remitabit,frrp/bitshares,bitshares/bitshares-0.x,bitshares/bitshares-0.x,FollowMyVote/bitshares,bitshares/devshares,camponez/bitshares,FollowMyVote/bitshares,bitshares/bitshares-0.x,camponez/bitshares,bitshares/bitshares,FollowMyVote/bitshares,jakeporter/Bitshares,Ziftr/bitshares,camponez/bitshares,bitshares/bitshares,bitshares/bitshares-0.x,jakeporter/Bitshares,FollowMyVote/bitshares,frrp/bitshares,bitshares/bitshares-0.x,jakeporter/Bitshares,frrp/bitshares,bitshares/devshares,bitshares/devshares,bitshares/bitshares,RemitaBit/Remitabit,camponez/bitshares,RemitaBit/Remitabit,bitshares/devshares,Ziftr/bitshares,bitshares/devshares,RemitaBit/Remitabit,FollowMyVote/bitshares,bitshares/bitshares,frrp/bitshares,camponez/bitshares,frrp/bitshares,camponez/bitshares,frrp/bitshares