Hey @akbarbadsha!

This is a nice tutorial. However, I think you should check out @punqtured latest post. Users can now easily complete the attestation via link and without making the initial 49,000bytes payment.

Check my post regarding this https://steemit.com/byteball/@rextyge/get-your-byteball-airdrop-rewards-instantly-now-without-sending-addresses-291a3e76a5fbd.

You should edit your post too.