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Comment It's not a blockchain (Score 1) 219

Quickly read the technical paper. Libra appears not to be a blockchain at all.

Blocks of transactions are not packaged periodically and linked together to ensure immutability. Instead, transactions are stored in a distributed database which uses 'versions' to provide a transaction history. Data can be stored as 'resources' (data) or 'modules' (code). Interestingly, the tech paper states modules are immutable but is silent on resources. Maybe a closer read is necessary.

There is no mining in Libra and there are no blocks. Instead, transactions are 'validated' by 'validators'. From what I can gather, validators are trusted parties. It looks like, initially at least, validators are owned by the parties to the Libra Foundation. They are trusted parties. They want to move to Proof of Stake in 5 years. They also want to move to permissionless (anyone can 'validate') in 5 years. We'll see...

Most users' entry point will be via Facebook's Calibra wallet which will attach to Messenger and Whatsapp and whatnot. There goes privacy.

So, it's a trusted, distributed ledger with no privacy. What's not to like?

Comment Ummm... (Score 1) 308

The mouse pre-dates the GUI you probably keyboard-navigated and definitely pre-dates the world wide web. So, your 'experience' is not one that would have been shared by anyone in the '80s or the early '90s.

Now if you'd tried to run WordPerfect in DOS on a 486DX2/50 with a green screen and memorised _those_ keyboard shortcuts then, yes, you would have had some '80s experience right there. Or try to load a third-party DOS expanded memory manager. Or just managing DOS memory (gee that was fun).

Submission + - 4G Broadband May Jam GPS (avweb.com)

mferrare writes: Avweb is reporting that "[t]he GPS industry is warning that a proposed broadband Internet network could effectively jam GPS signals". The 4G broadband frequencies (1525-1559MHz) live right next to the GPS frequencies (1559-1610MHz) and this could be problematic. Testing is still under way with results expected in June

Submission + - Sony Marketing Man Tweets PS3 Master Key (twitpic.com) 1

An anonymous reader writes: Sony Marketing Man, Kevin Butler's official Twitter feed retweets a post by @exiva that posts the PS3 Master key. Kevin Butler who has over 69,000 followers tweet read (The tweet now deleted):
"@TheKevinButler Lemme guess... you sank my Battleship? RT @exiva: 46 DC EA D3 17 FE 45 D8 09 23 EB 97 E4 95 64 10 D4 CD B2 C2 Come at me, @TheKevinButler"

Screen shot below.

Comment Re:First... (Score 1) 357

Wel I have 6. I'm 39 and have been working since I graduated at 20
* 1st Job - sys admin at a University - 6 years
* 2nd - sys admin - 10 months
* 3rd - EDS doing unix support/deployments - 2.5 years
* 4th - Consultant (Unix/Web) - 3 years
* 5th - Unix sys admin for Investment Bank - 2.5 years
* 6th - Project Manager- 4 years

My current job is looking after my kids full time. By far the best job so far...

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