NULS is testing a new community-based token staking service to allow users to participate and earn new tokens from projects being built on the NULS blockchain. Think of it as a way to gauge interest in a project like a preliminary Kickstarter.
They had a first go and in a 24 hour trial period, Aleph pulled in more than 2 million staked NULS tokens which values at $1.25 million
https://finance.yahoo.com/news/token-staking-reward-system-wants-172434746.htmlWhy it is better than ICO and IEO,new way of fund raising doesn't mean you will get profits or this is scam free type.I exactly don't know how it works but still new projects launched everyday are getting more shit and useless.