Energy to confirm one block?

Energy to confirm one block?

What is the minimum energy (or CPU operations) required for someone to confirm one block on their own, to launch a double-spend attack?

How can I calculate this from the current difficulty or hashrate?

https://ift.tt/2QkeGbQ

Comments

Post a Comment

Popular posts from this blog

Tor proxy on Electrum, what does Port: 9150 and 9050 mean?

Tor proxy on Electrum, what does Port: 9150 and 9050 mean? The first time that i installed Electrum i navigated to Tools->Network->Proxy i saw there a checkbox "Use Tor proxy on port 9050", i had a problem with my OS so i had to reinstall my OS, Electrum and Tor, and now instead of "port 9050" it's "port 9150". I think that it's because i'm using the Tor Bundle, as said on this electrum docs , downloaded from here: https://www.torproject.org/projects/torbrowser.html.en#linux i want to know what is the difference between the port "9050" and "9150". And if i'm fine using the "9150". https://ift.tt/2T0EvmY
Read more

15 day funds hold on Coinbase

15 day funds hold on Coinbase I've linked my Copay wallet to my Coinbase account. I wasn't aware of the 15 day hold from my bank account on the funds I purchased. Has anyone had that happen before? If so, did it take the full 15 days or did it clear sooner than that? Also, my Coinbase account shows that my Copay account is connected to it when I'm logged in on a computer but not the app. And the Copay app doesn't show my Coinbase account is connected to it. I've completed the authorization process and I still don't see my Coinbase on my Copay app. https://ift.tt/2NIWiN3
Read more

Coinbase Adds Customizable Crypto Watchlists, Online Trading Platform Now User-Friendly

Coinbase Adds Customizable Crypto Watchlists, Online Trading Platform Now User-Friendly Coinbase, the crypto exchange bull, rolled out a new feature on Thursday, December 13, 2018, making its online trading platform more ergonomic. It has officially issued a watchlist feature to its online user interface. The notice is part of Coinbase’s 12-day announcements event. https://ift.tt/2BlcJpK
Read more