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Topic: rpietila Altcoin Observer - page 11. (Read 387455 times)

legendary
Activity: 924
Merit: 1129
March 06, 2015, 11:20:34 PM
Perfect distribution would be achieved in an economy with a GINI of 1.0

But that ain't gonna happen.  Last time I looked, the USA has a GINI of about 0.41.

Bitcoin's distribution is somewhere around GINI 0.86 IIRC.
full member
Activity: 231
Merit: 100
March 06, 2015, 11:03:15 PM

Monero for example, could've just said "OK, bitcoin is fairly distributed. Send bitcoin to this address and you will get XMR. And because XBT is fairly distributed, then XMR will be fairly distributed as well." And then there could still have tail emission with XMR's mining algorithm (1% inflation target per year afterwards). But you would've been able to skip the main emission period (80% mined in 4 years) and save a lot of time by moving directly to tail emission. In addition, you could've said "And we're reserving 1.5% of all coins for the development fund."

NXT, Bitshares, Counterparty, Ethereum, etc. have all piggybacked on bitcoin's distribution in one way or another.

In order to do that, you need to set the right exchange ratio. If it is 1:1, then it will make XMR a muiltibillon coin quickly.

No currency on earth has perfect distribution, it's impossible(including FIAT currencies).

What is "perfect" distribution? Is it a power law distribution?
legendary
Activity: 2282
Merit: 1050
Monero Core Team
March 06, 2015, 08:33:49 PM
No currency on earth has perfect distribution, it's impossible(including FIAT currencies).

Especially including fiat currencies.

The main difference with fiats vs. BTC is that practically all fiats in the world are controlled by a small clique, who use the BIS (Bank of International Settlements) as their front. Even if somebody had an inordinate sum in his bank accounts, he does not have any control over it. It can be frozen or deleted by the decision of BIS (or by many other bodies).

With BTC, some have more than the others, but nobody can control what the others do with their own. This is freedom.

While this is true for fiat held in bank accounts it is not the case when fiat is held as cash.  Some of us are old enough to remember the days when a significant proportion of the population held their fiat as cash, and cash was the primary method used for day to day transactions. In addition securities were also in many cases held as bearer instruments. It is only in the last 40 years that fiat has changed in this way.

By the way XBT and XMR are also vulnerable to this issue. Holding XBT on deposit with MtGox is like holding EUR on deposit in  Cypriot bank. Holding XBT on the blockchain is like holding EUR is one's pocket. A similar argument can be made for XMR.

The one advantage that XBT and XMR has over fiat is that it is possible to securely hold substantial amounts in "cash" form, provided that one takes some simple but unpopular precautions. One has say a flat no to DRM infected propriety operating systems such as those sold licensed by Microsoft and Apple, and only use FLOSS operating systems such as GNU/Linux and rooted Android.

Edit: Why someone will blindly trust Microsoft or Apple, and at the same time not trust the NSA or GHCQ, with their data defies any rational explanation. https://en.wikipedia.org/wiki/PRISM_%28surveillance_program%29 https://en.wikipedia.org/wiki/PRISM_%28surveillance_program%29#mediaviewer/File:Prism_slide_5.jpg.
donator
Activity: 1722
Merit: 1036
March 06, 2015, 08:08:04 PM
No currency on earth has perfect distribution, it's impossible(including FIAT currencies).

Especially including fiat currencies.

The main difference with fiats vs. BTC is that practically all fiats in the world are controlled by a small clique, who use the BIS (Bank of International Settlements) as their front. Even if somebody had an inordinate sum in his bank accounts, he does not have any control over it. It can be frozen or deleted by the decision of BIS (or by many other bodies).

With BTC, some have more than the others, but nobody can control what the others do with their own. This is freedom.
hero member
Activity: 504
Merit: 500
eidoo wallet
March 06, 2015, 07:00:55 PM

Monero for example, could've just said "OK, bitcoin is fairly distributed. Send bitcoin to this address and you will get XMR. And because XBT is fairly distributed, then XMR will be fairly distributed as well." And then there could still have tail emission with XMR's mining algorithm (1% inflation target per year afterwards). But you would've been able to skip the main emission period (80% mined in 4 years) and save a lot of time by moving directly to tail emission. In addition, you could've said "And we're reserving 1.5% of all coins for the development fund."

NXT, Bitshares, Counterparty, Ethereum, etc. have all piggybacked on bitcoin's distribution in one way or another.

In order to do that, you need to set the right exchange ratio. If it is 1:1, then it will make XMR a muiltibillon coin quickly.

105 Bitcoin Addresses own 2milion BTC total(avg 20% of BTC supply). No currency on earth has perfect distribution, it's impossible(including FIAT currencies). As you can see Bitcoin's distribution is not close to perfect(Satoshi owns 1million coins himself, and the like).

As long as a currency doesn't have a really screwed up distribution(Like darkcoin and the like), then I deem it fair.
sr. member
Activity: 434
Merit: 250
March 06, 2015, 03:16:37 PM

Monero for example, could've just said "OK, bitcoin is fairly distributed. Send bitcoin to this address and you will get XMR. And because XBT is fairly distributed, then XMR will be fairly distributed as well." And then there could still have tail emission with XMR's mining algorithm (1% inflation target per year afterwards). But you would've been able to skip the main emission period (80% mined in 4 years) and save a lot of time by moving directly to tail emission. In addition, you could've said "And we're reserving 1.5% of all coins for the development fund."

NXT, Bitshares, Counterparty, Ethereum, etc. have all piggybacked on bitcoin's distribution in one way or another.

In order to do that, you need to set the right exchange ratio. If it is 1:1, then it will make XMR a muiltibillon coin quickly.
hero member
Activity: 798
Merit: 1000
21 million. I want them all.
March 06, 2015, 07:15:16 AM
Good post in Speculation subforum re alts: https://bitcointalksearch.org/topic/m.10675534
I don't understand the insight & conclusion and can't see the consequence & implied recommendations of point 1.

Point 2 and 3 are very basic general knowledge.
(AFAIK at least for everybody with an professional or educational business background or everyone doing systematic research (or just longer thinking) about altcoins & crypto currencies.)

It's targeted distribution. If XCoin has been fairly distributed and fits your target demographic, you can just piggyback on that fair distribution and target your product (YCoin) at them by giving YCoin to XCoin-holders in the same proportion that XCoin-holders hold XCoin.

If you look at all coins as DACs, then mining is a wasteful, expensive activity. If you can achieve fair distribution at another coin's expense, why not just use their blockchain to distribute your coin?

Monero for example, could've just said "OK, bitcoin is fairly distributed. Send bitcoin to this address and you will get XMR. And because XBT is fairly distributed, then XMR will be fairly distributed as well." And then there could still have tail emission with XMR's mining algorithm (1% inflation target per year afterwards). But you would've been able to skip the main emission period (80% mined in 4 years) and save a lot of time by moving directly to tail emission. In addition, you could've said "And we're reserving 1.5% of all coins for the development fund."

NXT, Bitshares, Counterparty, Ethereum, etc. have all piggybacked on bitcoin's distribution in one way or another.
legendary
Activity: 1232
Merit: 1011
Monero Evangelist
March 06, 2015, 03:54:29 AM
Good post in Speculation subforum re alts: https://bitcointalksearch.org/topic/m.10675534
I don't understand the insight & conclusion and can't see the consequence & implied recommendations of point 1.

Point 2 and 3 are very basic general knowledge.
(AFAIK at least for everybody with an professional or educational business background or everyone doing systematic research (or just longer thinking) about altcoins & crypto currencies.)
legendary
Activity: 1232
Merit: 1001
mining is so 2012-2013
March 06, 2015, 03:00:00 AM
The European Central Bank has released a new report on digital currency, describing it as “inherently unstable” but potentially transformative in the realm of payments.

As well as including refrains of central bank warnings about digital currencies, such as a perceived lack of transparency and market volatility, the ECB also touched on the growth of altcoins.

The report suggested that altcoins may one day serve as future payment networks that, in the eyes of the ECB, could compete with bitcoin given the differences in design, distribution and implementation.

At the same time, the report highlighted how altcoins pose added risks for investors because of the nebulous nature of some projects, noting:

“It is too early to tell what the future of these altcoins will be. A great many of them could be nothing more than “scamcoins”, ie VCSs that are created with the main objective of swindling naive buyers, either as consumers and payers or as investors.”

Specific risks named in the report include a lack of specific information about an altcoin network's management, premining and market illiquidity.

http://www.coindesk.com/european-central-bank-digital-currencies-inherently-unstable/

-

ECB talking altcoins?
Nice Smiley
Feels like the times of opportunity when they noticed Bitcoin on the horizon.

Being here you just have to open your eyes to see what kind of scamfest it is.

Looking at the top 20 coins you can find at least 7 coins which are very close to complete scam - at least two of them are complete scams. below that you probably do not find 7 coins that are not scams.



Looking at 2-10, each one has had some shady event(s) in its history.
legendary
Activity: 1232
Merit: 1001
mining is so 2012-2013
March 06, 2015, 02:57:13 AM
Anyone did in-depth research about:

1.) BitShares
2.) Stellar (Improvements/Changes) vs. Ripple

?

Thanks in advance for good answers.

1.)
yes

I think almost use the same system to reach consensus as ripple does. bitshares are a collateral - it can be used to back some other commodity/currency etc pp, which are basically lend into existence and are oversecured at (200 or 300%). the mechanism is from an economists perspective relatively sound and clever, while still having some flaws, which are well described here (a little uberbearish): http://prestonbyrne.com/2014/08/17/dont-walk-away-run/

until now the system did not have a black swan event (I think it is almost rediculous to call that event black swan because it is much more likely). I am not as bearish as prestonbyrne regarding the project, but it suffers from one big flaw: for me it was a reason to sell (almost at ath Smiley ). the mechanism failed (at that point of time) to incentivesize to use or hold bitUSD over bitshares as well as over normal USD. While the last seems relatively clear, bitUSD are not as worthless as it seems compared to normal USD, having advantages regarding holding, sending etc. pp. . the additional condition to the first one was that the system in order to be successful needs to offer a high level of liquidity, which I could and can not see at this point of time, given that it is a kickstarter as well as poor risk/reward and little incentivisation.

overall the idea is brilliant, the mechanism is not bad and I will keep an eye on it (I would love to see a similar mechanism on top of bitcoin, which basically solves some of the problems bitcoin has as well as some of the problems bitshares has). it is definetely not the crappiest buy you can make, but I do not hold some. I think we will have time to see if it gets used, which basically offers a much better risk reward.

2)
no but I would be really interested in that, given that one can assume that ripple (not ripples) at least partially starts networking

That's a pretty good summary to me.

I'd also add that time after time Larimar has stated Bitshares would be X and changed it to Z. I'm guessing at each change too some nice profit ended up in his pocket.
pa
hero member
Activity: 527
Merit: 501
March 06, 2015, 12:24:11 AM
Good post in Speculation subforum re alts: https://bitcointalksearch.org/topic/m.10675534
hero member
Activity: 742
Merit: 500
March 04, 2015, 10:42:13 AM
The European Central Bank has released a new report on digital currency, describing it as “inherently unstable” but potentially transformative in the realm of payments.

As well as including refrains of central bank warnings about digital currencies, such as a perceived lack of transparency and market volatility, the ECB also touched on the growth of altcoins.

The report suggested that altcoins may one day serve as future payment networks that, in the eyes of the ECB, could compete with bitcoin given the differences in design, distribution and implementation.

At the same time, the report highlighted how altcoins pose added risks for investors because of the nebulous nature of some projects, noting:

“It is too early to tell what the future of these altcoins will be. A great many of them could be nothing more than “scamcoins”, ie VCSs that are created with the main objective of swindling naive buyers, either as consumers and payers or as investors.”

Specific risks named in the report include a lack of specific information about an altcoin network's management, premining and market illiquidity.

http://www.coindesk.com/european-central-bank-digital-currencies-inherently-unstable/

-

ECB talking altcoins?
Nice Smiley
Feels like the times of opportunity when they noticed Bitcoin on the horizon.

Being here you just have to open your eyes to see what kind of scamfest it is.

Looking at the top 20 coins you can find at least 7 coins which are very close to complete scam - at least two of them are complete scams. below that you probably do not find 7 coins that are not scams.

hero member
Activity: 504
Merit: 500
eidoo wallet
March 04, 2015, 09:00:50 AM
The European Central Bank has released a new report on digital currency, describing it as “inherently unstable” but potentially transformative in the realm of payments.

As well as including refrains of central bank warnings about digital currencies, such as a perceived lack of transparency and market volatility, the ECB also touched on the growth of altcoins.

The report suggested that altcoins may one day serve as future payment networks that, in the eyes of the ECB, could compete with bitcoin given the differences in design, distribution and implementation.

At the same time, the report highlighted how altcoins pose added risks for investors because of the nebulous nature of some projects, noting:

“It is too early to tell what the future of these altcoins will be. A great many of them could be nothing more than “scamcoins”, ie VCSs that are created with the main objective of swindling naive buyers, either as consumers and payers or as investors.”

Specific risks named in the report include a lack of specific information about an altcoin network's management, premining and market illiquidity.

http://www.coindesk.com/european-central-bank-digital-currencies-inherently-unstable/

-

ECB talking altcoins?
Nice Smiley
Feels like the times of opportunity when they noticed Bitcoin on the horizon.

Hmm, makes sense on their reference to altcoins.
legendary
Activity: 1554
Merit: 1000
March 04, 2015, 08:55:45 AM
The European Central Bank......
And apparently, the Bank of England assumes i was 1 of 20,000 people in the UK, late last year....

http://www.bankofengland.co.uk/publications/Pages/quarterlybulletin/2014/qb14q3prereleasedigitalcurrenciesbitcoin.aspx
full member
Activity: 211
Merit: 100
March 04, 2015, 08:49:02 AM
The European Central Bank has released a new report on digital currency, describing it as “inherently unstable” but potentially transformative in the realm of payments.

As well as including refrains of central bank warnings about digital currencies, such as a perceived lack of transparency and market volatility, the ECB also touched on the growth of altcoins.

The report suggested that altcoins may one day serve as future payment networks that, in the eyes of the ECB, could compete with bitcoin given the differences in design, distribution and implementation.

At the same time, the report highlighted how altcoins pose added risks for investors because of the nebulous nature of some projects, noting:

“It is too early to tell what the future of these altcoins will be. A great many of them could be nothing more than “scamcoins”, ie VCSs that are created with the main objective of swindling naive buyers, either as consumers and payers or as investors.”

Specific risks named in the report include a lack of specific information about an altcoin network's management, premining and market illiquidity.

http://www.coindesk.com/european-central-bank-digital-currencies-inherently-unstable/

-

ECB talking altcoins?
Nice Smiley
Feels like the times of opportunity when they noticed Bitcoin on the horizon.
legendary
Activity: 924
Merit: 1129
March 03, 2015, 02:48:00 AM
Well for starters total bitcoin days destroyed is something whose supply isn't limited in a very useful way.  



Ultimately, the only 'finite resource' I've come up with so far that is finite in the way we want it to be, is the TxOuts that exist at the fork point.  Whichever chain has had more of those coins spent in it is the chain created by the majority of the stake that existed at that time.  



Well, my point is that if we're serious about proof-of-stake, "doing the work" means doing transactions that prove your stake supported a particular chain.  In a Proof-of-stake universe that, and not hashing, is what keeps the chain secure.  And by paying 'interest' on coins transacted in a chain, we would be paying exactly the people who did the work to secure the chain.    

Are you increasing security in one area by decreasing it in another? Could SPV clients could work with either technique?  Does some alt-coin already do something like this?

"Decreasing security in some other way" seems quite likely, unfortunately.   While I'm reasonably confident in the above as a general measure  of chain goodness that isn't vulnerable to the nothing-at-stake issue, I don't know if it can really function as the *only* measure of chain goodness.  I haven't provided for any real control over who gets to build the next block and when.  And if the attacker can find any way to control that - building N blocks in a row at a time of his own choosing - he is quite likely to find a new way to mount an attack.  

In all, no, this measure of chain goodness isn't a solution to the whole problem.  As I said at the outset it's still awfully sensitive to large transactions. It's an important part of a solution but it isn't a solution of itself.



When I finish working out its kinks it'll probably be one of my 'Cryptocurrency 101' blog posts.  But I don't consider it to be quite unkinked just yet.  

Okay, I unkinked it.  I finally know the RIGHT way to do a PoW/PoS hybrid coin.  I haven't made the blog post yet, but my thoughts drifted back to it in the context of another discussion and I thought about how to get the people who provide security paid in proportion to the security they provide, and I sat down and did math and eventually came up with something that will definitely work.  The coin remains a PoW/PoS hybrid forever - but proof-of-stake becomes more important (because the coin supply is increasing) so proof-of-work becomes proportionally less important as time goes on.

First of all, there's a mining subsidy for hashing.  It could decline over time - that's up to whoever sets the coin parameters - but it need not.  For purposes of the example, I'm going to say the miner gets one 'dirt' every time he mines a block, forever, but this becomes less important as time goes on because the stake portion of the system starts dominating security - and eventually provides the bulk of the awards generated by the coin.  

When a transaction is made, it has to be 'staked' - that is, it has to commit to a past block and can be included only in block chains generated from that block.  This means that if an attacker is mining a chain that he has not revealed, transactions made by other people cannot be included in his attack chain.  Transactions once staked, have become a finite resource that can be counted in support of one side of a fork and CANNOT be used to support the other.  So the only txIns that can count for both chains are the ones that are explicitly double spent by their owners.  If you stake your transaction on the losing side of a block chain fork, the transaction 'Never Happened' and cannot be replayed into the new block chain.

The owner of each txIn gets "Head Stake" (calculating as compounding interest) for the interval between the generation of the txOut and the block where it gets staked as a txIn.  The miner gets "Tail Stake" - the same rate of interest, but for the interval between the block the transaction is staked and the block the miner puts the transaction in.  

Where "Split Stake Awards" is defined as the amount of stake interest awarded for a single block for all txouts created before the fork and used as txIns in transactions staked after the fork, and the Mining Subsidy is the subsidy for a single block, the priority of any chain as compared to another is calculated as

(Hashes since fork) X (Split Stake Awards + Mining Subsidy)

Which is to say, the miners and the stakers are counted as amplifying the security of the total hashes by exactly the same proportion in which they get paid on a single block when they commit resources that can be used only once to one chain and not the other.

This starts out as straight proof-of-work, because there is NO split stake award for the first block, but after a while, depending on the staking interest rate, split stake awards get bigger than mining subsidies.  By the time we're talking about a block chain that carries a significant transaction volume, split stake awards would be the main reason why one fork is accepted over the other given remotely comparable amounts of hashing.  The odds of forking the chain with a block chain that you've prepared in secret would rapidly approach nil unless you have more than half of the (dirt X hashing power), and the importance of the dirt would far exceed the importance of hashing power.

Cryddit
sr. member
Activity: 490
Merit: 266
February 11, 2015, 07:39:21 PM
http://armstrongeconomics.com/2015/01/19/the-one-world-currency-cryptocurrencies/

Do you think this post on Armstrong Economics helped the latest Darkcoin pump


Quote
If bitcoin gets out of control then all the government has to do is trace the transactions and persecute the individuals, but with darkcoin they would be forced to take drastic measures like using an internet kill-switch. If darkcoin were to become as popular as bitcoin, would it not force the hand of government and therefore reveal their true intentions? Could cryptocurrencies serve as light to shine on the emperor’s lack of clothes, and maybe even prove to the public that there is a need for a decentralized world currency?
legendary
Activity: 2982
Merit: 1102
February 10, 2015, 12:59:07 PM
...
I thought that the primary difference between Stellar and Ripple was that Stellar was supposed to achieve much wider/better distribution, first with their facebook giveaways, and then sometime soon I think they're supposed to distribute to all btc addresses above some threshold.


http://observer.com/2015/02/the-race-to-replace-bitcoin/

Very good read regarding ripple/stellar, and sillicon valley/crypto world in general. It's long, but well worth it. 

Interesting article. Thanks for the link.
sr. member
Activity: 283
Merit: 250
February 10, 2015, 10:42:12 AM
Anyone did in-depth research about:

...
2.) Stellar (Improvements/Changes) vs. Ripple
...

...
2)
no but I would be really interested in that, given that one can assume that ripple (not ripples) at least partially starts networking

I thought that the primary difference between Stellar and Ripple was that Stellar was supposed to achieve much wider/better distribution, first with their facebook giveaways, and then sometime soon I think they're supposed to distribute to all btc addresses above some threshold.


http://observer.com/2015/02/the-race-to-replace-bitcoin/

Very good read regarding ripple/stellar, and sillicon valley/crypto world in general. It's long, but well worth it. 
legendary
Activity: 1232
Merit: 1011
Monero Evangelist
February 10, 2015, 01:04:42 AM
This is a (high quality) content thread.
===> Please give a good, compact & comprehensive introduction and description of EXCL.

One we can all learn from or leave EXCL out of this thread.
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