Nutbox (PNut) - STEEM Decentralized applicationand also supports Steem and Tron

I want to know about Nutbox. I just read a little bit about Nutbox. I want to read and study more about nutbox.
I know “Nutbox is a STEEM decentralized application” . Nutbox uses steem block-chain technology which we can use both steem and TRX block-chain.
source

I also know that Pnut is use JustSwap. Justswap has following TRC-20 Token and many more.

TRC-20 PNUT
TRC-20 TSTEEM
TRC-20 TSBD
TRC-20 JST
TRC-20 WTRX
TRC-20 TSP(To be issued by Nutbox)

And many more token. We can easily exchange any TOKEN by JustSwap.