Showing posts with label collapse. Show all posts
Showing posts with label collapse. Show all posts

Monday, February 1, 2016

Longtime Bitcoin Developer Quits, States It Has "Failed"


By Bixyl Shuftan

Bitcoin, the noted electronic currency that's gained a following among computer geeks attracted to the idea of a worldwide virtual currency and those looking for an alternative to the US dollar and other currencies backed by big banks, has made news time to time, such as when it went through wild price swings in March and April 2013, and when one of it's largest exchanges, Mt Gox, went bankrupt in Feb 2014. Since then, the Crypto currency has continued on, making news recently as the best performing currency in 2015, gaining close to 40 percent.

But a couple weeks ago, it was dealt a major setback when one of it's developers and longtime advocate, Mike Hearn, sold all his bitcoin and published a blog, saying Bitcoin had failed, and would no longer be taking part in it. He wrote, "It has failed because the community has failed. What was meant to be a new, decentralized form of money that lacked “systemically important institutions” and “too big to fail” has become something even worse: a system completely controlled by just a handful of people. Worse still, the network is on the brink of technical collapse. The mechanisms that should have prevented this outcome have broken down ..."

So what are the problems? The big one, Hearn stated, is that the rate at which Bitcoin transactions can be made has been decreasing to the point it's networks are running out of capacity and becoming unreliable. Backlogs at peak times are becoming increasingly common. The blocks in it's blockchain have been steadily increasing, but the capacity cap of each block remains unchanged. While there are several reasons that the capacity limit hasn't been raised, the big one is that it's been effectively controlled by Chinese miners, "just two of whom control more than 50% of the hash power. At a recent conference over 95% of hashing power was controlled by a handful of guys sitting on a single stage."

So why won't they allow the capacity to grow? Hearn wrote, " the Chinese internet is so broken by their government’s firewall that moving data across the border barely works at all, with speeds routinely worse than what mobile phones provide. Imagine an entire country connected to the rest of the world by cheap hotel wifi, and you’ve got the picture. Right now, the Chinese miners are able to — just about — maintain their connection to the global internet and claim the 25 BTC reward ($11,000) that each block they create gives them. But if the Bitcoin network got more popular, they fear taking part would get too difficult and they’d lose their income stream. This gives them a perverse financial incentive to actually try and stop Bitcoin becoming popular."

As Hamlet Au would comment in New World Notes, "Ironically enough ... a currency that is so appealing to libertarians" was being strangled "because of well, the Chinese Communist Party. ... A virtual currency which promised to free us from government oversight and oppression is being successfully strangled in its crib by one of the world's most oppressive regimes. Without hardly even trying."

Despite this blow, Bitcoin remains popular. And it's unlikely it will collapse anytime soon. But as Chris Baraniuk writing for the BBC put it, "it certainly look(s) as though fundamental questions over how Bitcoin works are now coming to a head."

Sources: Mike Hearn, BBC, New World Notes.

Bixyl Shuftan

Tuesday, July 7, 2015

SL Video: "SL12B Cake Explosion "




(Click here if the video fails to load)

Of the Cake Stage takedown party on Sunday night, July 5th, Nic Blackthorne had a video up, soon after. The "explosion" takes place around 11:25 into the video, and around 31:30, I appear in the video.

Monday, July 6, 2015

SL12B: The End of the Cake Stage



"All good things must come to an end," and a week after the official end of the Second Life Twelfth Birthday Celebrations, it was time to take down the main stage, also known as the Cake Stage. And so on Sunday July 5, after a day of being closed to all but basic staff, the four sims of the Cake were reopened to all so people could party and witness the cake going "boom." Although it would be more of a collapse then an explosion, they still called it blowing up the Cake.


The festivities began at 4PM SL time. BubbaCJohn (in an Elvis avatar) and Erin Fenser took to the stage and did music for the crowd. Later on, they were joined by a fast-stepping dragon who managed to avoid stepping on anyone.


At 6PM, the main event began to take place. First the stage was raised a hundred meters in the air.


A view of the stage from below.


After some minutes of not so paitently waiting, it finally came crashing down.


What had taken weeks to create disintegrated in seconds.



At ground level, a few people began having more trouble with lag. But most continued to dance.


Yours truly wasn't under the cake when it fell, but in a news chopper piloted by Uccello Poultry. But something went wrong, possibly a stray prim hitting the blades, and we had to bail out.


There were a number of SLB volunteers around, including Mikati Slade, the builder of the cake stage.

And so, the biggest build of the SL12B was now history. But this will be only the first to come down. From tomorrow July 5 to Wednesday July 8 is the "take down" period when the exhibitors pick up their builds. And on Thursday July 9, The Birthday is truly over when the sims themselves go offline.

Bixyl Shuftan