Fixing a double observer notify and using node to process instead of directly accessing the ledger.
Fixing a double observer notify and using node to process instead of directly accessing the ledger.

drizzt/raiblockscommunity,SergiySW/raiblocks,clemahieu/raiblocks,drizzt/raiblockscommunity,clemahieu/raiblocks,clemahieu/raiblocks,clemahieu/raiblocks,drizzt/raiblockscommunity,SergiySW/raiblocks,SergiySW/raiblocks,SergiySW/raiblocks,clemahieu/raiblocks,drizzt/raiblockscommunity,drizzt/raiblockscommunity,SergiySW/raiblocks,clemahieu/raiblocks