Ethereum and a Dash of Litecoin :)

in #bitcoin7 years ago

I would like to share presentations that I like and that I prepared on my own. I am very pleased if you follow my vote and vote. I have a Dream , when I come to a certain level, I will focus only on it. Help this dream

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May success you

At this time i have end this my steem power, but later and next i shell be upvote to you regularly

thanks
@supercard