again thanks for ur good motivation.i have no idea this important matter.because i have new joined to steemit some days agi.so,i don,t know this blockchain matter properly.how it works blockchain?your every post always helped me new thing matter knowing.steemit platform very needs one man as like you.you giving encouraged me always my steemit work perfectly.i am really respect doing of you.this new tropic very important for me.thank u very much for your good post sharing of blockchain..... @exyle