Hi @joeypark
This Grabity knows as GBT is new for me and never heard before but I am always interested to know about anything which I am not aware of. I have gone through the entire post and understand this project. This looks exciting. Imagining that my smartphone can do the mining makes me so exciting. Ethereum platform is very good and ERC-20 is in demand now a days as many projects prefer this platform.
You also mentioned that it will be listed in BW exchange on 29th April which just a day away.
Overall I liked this very much and wanted to know this mobile mining will be available?

Thanks for sharing such a great project and this post deserve more audience so resteemed and upvoted as well.

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