Finally I just knew what is Vault

Initially I saw a post of @hiveupme as below:

@HIVEUPME Latest Update - 08-09-2020

At first I thought the delegation to @hiveupme will be as usual getting hive as return. But after few weeks still haven't get any from @hiveupme, so I am curious and look back to my hive engine wallet.

#tadaaaa

With delegation to @hiveupme, I am getting 2 tokens in return in hive engine. Since I am joining Steen few years back and the development of steem engine and now all move to hive engine, hive smart contract really give a lot of possibility for us to earn more besides the traditional away of writing post.

So I am happy that I am able to have delegation to few channel to earn delegation and citation rewards.

Looking forward price of all token will fly to moon soon.