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11181  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][XCN] Cryptonite | 1st mini-blockchain coin | M7 PoW | No Premine on: July 29, 2014, 08:48:12 PM
CNCzEBdvxzKSsGGdeqdGv17zuyWLeyAFvw:    246445
CeRad61n2RprFzywneKAkYN9bwFBu4yW2H:    188345
CZXiHFhK13AMLFWSp4eZ54N3F64JDcVPV6:    113825

well with a distribution pattern like that I smell a huge fail coming...

Same scam like darkcoin happening again...

You realize the rewards for this coin are gradually reduced in half over ten years?

Please compare this with DRK and report your conclusion.
11182  Alternate cryptocurrencies / Altcoin Discussion / Re: [XMR] rpietila Monero Economics thread on: July 29, 2014, 08:46:59 PM
there is no otc for xmr anymore is there? - I think if a reputable person in this forum would supervise an otc, larger investors as well as larger sellers would be better off.

buying even mediocre amounts is complicated without moving the price too much


I would also be interested in this, maybe some one reputable can set this up?

Let's start with this: https://bitcointalk.org/index.php?topic=716331.0

It can evolve to meet the needs of those participating, if any.

11183  Alternate cryptocurrencies / Marketplace (Altcoins) / Monero XMR large trade OTC on: July 29, 2014, 08:44:56 PM
There is no longer any structured service/directory provided by this thread as (unlike when this thread was created) there are numerous other ways to trade XMR now including many exchanges, Bisq decentralized exchange, OTC desks, etc.

Thread to discuss and/or arrange large OTC (off-exchange) trades in Monero XMR. By large we generally mean a minimum of 5000 XMR but that is only a guideline. Feel free to discuss any smaller amounts that not readily tradable on an exchange.

I will edit this post (below) to include a summary of indications of interest that are PMed to me or posted to the thread. This will be relatively unstructured, not a formal "order book." Unless otherwise indicated, all indications listed here are non-binding and serve only as a starting point for negotiation.

I will escrow trades for 1/2%. This can include presubmitting coins to me with a pricing limit so a counterparty can complete the trade directly with me or a more traditional escrow arrangement where the coins are sent only after a deal is agreed. Presubmitting carries a non-refundable fee of 10 XMR payable in advance, but applied against the 1/2% escrow fee if a trade occurs.


Buying interest
statdude: Feel free to approach me via PM for large XMR buys if you don't trust the exchanges
dEBRUYNE: Want to buy 2500 XMR @ 0.0035, so basicly 8.75 BTC total. Feel free to PM! Can also join irc channel if needed
rpietila: I might be in the market for these. I can aggregate coins for large buyers, and buy up big lots from sellers. 10-50k (EUR/USD trades possible, with markup)
rontus: I would like to buy ~65k Moneros at Poloniex spot price
David Latapie: I have very large buy orders from external entities. Contact me for arranging a deal

Selling interest
saddambitcoin: selling 5000 XMR @ 0.025 BTC each!
rpietila: I might be in the market for these. I can aggregate coins for large buyers, and buy up big lots from sellers. 10-50k  (EUR/USD trades possible, with markup)
11184  Alternate cryptocurrencies / Altcoin Discussion / Re: rpietila Altcoin Observer on: July 29, 2014, 08:30:43 PM
WHY ARE YOU WASTING MY TIME?

I'm pretty sure he has no actual authority over how you allocate your time.
11185  Alternate cryptocurrencies / Altcoin Discussion / Re: rpietila Altcoin Observer on: July 29, 2014, 08:26:42 PM
Othe, according to things that smooth said about problems with nodes bandwidth overhead, this i2p implementation looks really strange, since it definitely make this also slower.

I have no doubts that you informed about all issues and would be happy to see a result when you finish that.

The I2P network is designed for interaction of persons making transactions with main nodes without revealing your IP. It's not intended for general use (we will continue to use the normal P2P code for that).

So mining isn't anonymous?  Shocked

Nothing will prevent someone from running a node over i2p and mining on it if they choose to. They may have increased latancy (more orphans) and some bandwidth issues (longer initial download time, although downloading from a Torrent as is done with Bitcoin would be another option), but that is a tradeoff they will make for increased privacy.

11186  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [XMR] Monero - A secure, private, untraceable cryptocurrency on: July 29, 2014, 12:25:43 PM
i like the concept but the name is kinda silly , idk i could be wrong maybe this is the next big thing in cryptos !!!

i will be mining it full force with my 6 ~ 7 kh/s, but i would like somebody to point me to a good reliable low fees pool because 2% mining fees on top of 5% dev fees for amd gpus is too high IMHO !

You want the first post to compare fees, try and pick one that donates to the devs as well.

Do you know where the name comes from? Just asking as you might not think it kinda silly if you did.

EDIT: beaten to it by smooth  Wink

no i don't know where did that name come from, does it have a meaning ?!

It is Esperanto (neutral international language) for coin but it is also similar to various words for coin or money in many other languages. The intention was to be global in scope and target audience.



11187  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [XMR] Monero - A secure, private, untraceable cryptocurrency on: July 29, 2014, 12:17:28 PM
i like the concept but the name is kinda silly , idk i could be wrong maybe this is the next big thing in cryptos !!!

i will be mining it full force with my 6 ~ 7 kh/s, but i would like somebody to point me to a good reliable low fees pool because 2% mining fees on top of 5% dev fees for amd gpus is too high IMHO !

See post #1 on this thread for a list of pools including information about fees.

11188  Alternate cryptocurrencies / Altcoin Discussion / Re: [XMR] rpietila Monero Economics thread on: July 29, 2014, 10:02:38 AM
there is no otc for xmr anymore is there? - I think if a reputable person in this forum would supervise an otc, larger investors as well as larger sellers would be better off.

buying even mediocre amounts is complicated without moving the price too much

Not a bad idea. I wonder how to organize it though. I occasionally get PMs but rarely do I hear from both sides at the same time.

Big traders don't want to show their hand, so listing on a thread is probably not going to work.

11189  Economy / Speculation / Re: The BTC price is too high for it's current security model on: July 29, 2014, 07:31:30 AM
1) The attacker can attempt a double spend
2) The attacker withholds a transaction to cause economic harm

Incomplete list, and you are ignoring some very important implications.


No that list is complete. Even your link just points out different nuances of using these two actions.
It is complete because these are the only valid actions that the protocol allows a miner to take. (we will disregard a >50% attack on running the protocol code because that effectively just forks bitcoin)

False.

Add, at least:

3. The attacker can refuse to mine on top of certain blocks

(Which prevents such blocks from ever being accepted into the longest chain.) The protocol allows that as well. I'm still not quite sure if this is a complete list.

But your 2. would only be correct if you did not include the phrase "to cause economic harm." The protocol is agnostic about why something is being done.
11190  Alternate cryptocurrencies / Altcoin Discussion / Re: rpietila Altcoin Observer on: July 29, 2014, 07:03:54 AM
Sybil attack on masternodes (even if unlikely?)

You don't need to resort to power law wealth for masternodes to be Sybil attacked. If they are an investment that is priced for a market return then someone who wants to also use them to spy has a competitive advantage. That being the case one should expect that every masternode in a competitive market is secretly spying. Similar to your argument about who is providing Tor bandwidth for free.

I doubt they would "destroy their investment" by spying, as with all intelligence sources the spying would be kept secret in order to protect its value.
11191  Alternate cryptocurrencies / Altcoin Discussion / Re: rpietila Altcoin Observer on: July 29, 2014, 04:38:46 AM
2. Next Monero seems to have more articulate and reasoned devs who are around to address technical points astutely, e.g. smooth and fluffypony (is drawingthesun a Monero dev?). If dga is a dev, you need to reign him in— his demeanor reflects badly on Monero.

Core team is listed on the official Monero thread: tacotime, eizh, smooth, fluffypony, othe, davidlatapie, NoodleDoodle

It does not include drawingthesun or dga although dga has contributed code (PoW) and DTS may have contributed as well (I don't know there are a lot of contributors now).
11192  Alternate cryptocurrencies / Altcoin Discussion / Re: rpietila Altcoin Observer on: July 29, 2014, 04:35:11 AM
Monero is just a Litecoin ?

No. The economics are quite different.

Forking makes economic sense when the mining gets too far ahead of the adoption, because new adopters gain more by adopting a coin without the legacy holdings than they lose by adopting a coin with smaller network effect.

Bitcoin was far more highly adopted (and less mined) by the time Litecoin came along which is why Litecoin was never able to eclipse Bitcoin the way Monero has eclipsed Bytecoin.
11193  Alternate cryptocurrencies / Altcoin Discussion / Re: rpietila Altcoin Observer on: July 29, 2014, 04:14:12 AM
So just curious how you going to solve this issue ?... bitcoin is also in more than real world and have blockchain much bigger than any CN coin(at least at that moment  Smiley ).
And it still load's it from network.

I explained that it has to do with exponential growth. If you have 100 live nodes and and you add 100 users, each of whom has to download the chain, then each of those 100 nodes has to on average upload the entire chain. That's a lot of upload for nodes on asymmetric or metered connections. If you have 1000 live nodes and add 100 nodes then it's only a 10% of the blockchain upload for each of them.

So over time this will likely become less of a problem, using the p2p will be okay.

That said, it's still an issue for Bitcoin. If you run a full node you often have to be very careful about upstream network usage. QoS features were identified as a need years ago, but still not added (the recommended work around is to use router QoS features, but that's not really a full substitute)

Also, bitcoin implemented exactly the feature I described for untrusted download of a static blockchain: https://bitcointalk.org/index.php?topic=145386.0
11194  Alternate cryptocurrencies / Altcoin Discussion / Re: rpietila Altcoin Observer on: July 29, 2014, 04:04:47 AM
which was left over during the copy paste process and somehow sneaked past the eyes of the collective 'large dev team', during their expansive audit and review of the codebase..

Are you mentally ill, stupid, or just being deliberately offensive and dishonest?

I already explained to you there was no "large dev team" at launch. There was one guy (TFT) who worked on it very part time, and a few of us who commented a bit on the thread and agreed with the premise of forking (at the time it was more of a relaunch) off from the 82% BCN ninjamine/premine, plus a few minor fixes). That is all there was. No team, no audit, no review. In fact some suggestions were made by the community to slow down the launch. They were ignored.

All of this is verifiable by looking back at the old postings, so you don't have to take my word for it.

11195  Economy / Trading Discussion / Re: no escrow means scammer? on: July 29, 2014, 03:42:43 AM
everone says use escrow.

all say trusted will always accept escrow

2 people contact me to sell me btc

wardrick and j.socal

both refuse escrow

this mean they both scammers?

they have good rep. why they refuse escrow.

seems shady

seems they want ppl to get scammed since they teach ppl not use escrow.

It doesn't mean they or anyone are necessarily scammers. It means you, as an inexperienced member of the community should not deal with them.

If you always you a reputable escrow you will not get scammed. That does not mean that if you don't use escrow you will (necessarily) get scammed. Logic is a bit hard sometimes.


11196  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][XCN] Cryptonite | 1st mini-blockchain coin | M7 PoW | No Premine on: July 29, 2014, 03:34:14 AM
@Dev,please relaunch XCN
For the last and final time, we are not going to relaunch just because some Windows people missed an hour or two of early mining.

But you should relaunch because someone else mined more than I did.
11197  Alternate cryptocurrencies / Altcoin Discussion / Re: rpietila Altcoin Observer on: July 29, 2014, 03:27:30 AM
Monero and others have to provide a link for downloading blockchain file instead of loading this from network cloud, tha's actually a real centralization.

Two minor technical corrections:

1. The centralization aspect of this will likely be removed at some point, as done by bitcoin. The static blockchain will still be verified (once).
I guess if it will still be verified (once) - you will still meet the same problem - long PoW check... or did i miss something ?

You are correct, but we consider the verification time acceptable for installing a full node at this time. There are 1440 blocks per day. At 50 blocks/sec per core that is less than 30 seconds per day single threaded. A year of blockchain is 3 hours. If multithreaded on a quad core this will be under an hour. In practice I doubt that p2p downloads are that fast now anyway.

Also, with increasing usage of the network, (constant) PoW will become a smaller portion of block verification time anyway.

We may switch to a faster or different PoW at some point, who knows. But we don't see an urgent need for it.

Quote
2. The primary reason for a static blockchain download is not PoW verification, it is to reduce load on the p2p. Relatively few p2p nodes are accessible for incoming connections, so the ones that are get hammered very hard by new nodes connecting and downloading the block chain. Periods of rapid adoption are the worst, because there are so many new users downloading the block chain. We encourage (and spend money to host) the static downloads to reduce the load on existing nodes. High load in turn leads to fewer people being willing to operate accessible nodes, which makes matters even worse on the ones who do.

With all respect to you smooth, I doubt that it's true.
Based onmy knowlage of protocol, i can say that clients while downloading the blockchain automatically switch to some other nodes if it's do response faster.

Sorry but you are mistaken. You are confusing a local problem with a global problem. They might switch to another node, but then the other node just gets overloaded. We have real world experience with a rapidly growing network and in practice almost every accessible node gets overloaded (or at least heavily loaded) with chain download traffic. And that is even with some users downloading the static chain, though at the time we were not encouraging it as strongly.

Exponential growth rate of the network will slow down at some point and this will cease to be an issue (new users as a fraction of existing nodes will be smaller). But it is a real issue if the growth rate is high.



11198  Alternate cryptocurrencies / Altcoin Discussion / Re: rpietila Altcoin Observer on: July 29, 2014, 02:19:41 AM
Monero and others have to provide a link for downloading blockchain file instead of loading this from network cloud, tha's actually a real centralization.

Two minor technical corrections:

1. The centralization aspect of this will likely be removed at some point, as done by bitcoin. The static blockchain will still be verified (once).

2. The primary reason for a static blockchain download is not PoW verification, it is to reduce load on the p2p. Relatively few p2p nodes are accessible for incoming connections, so the ones that are get hammered very hard by new nodes connecting and downloading the block chain. Periods of rapid adoption are the worst, because there are so many new users downloading the block chain. We encourage (and spend money to host) the static downloads to reduce the load on existing nodes. High load in turn leads to fewer people being willing to operate accessible nodes, which makes matters even worse on the ones who do.

11199  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][XCN] Cryptonite | 1st mini-blockchain coin | M7 PoW | No Premine on: July 29, 2014, 12:50:31 AM
Everything in life is a fight over resources.

Yes but the extreme chaos of launches is easily avoided using the approach gmaxwell suggested to me (and I paraphrased above).

Slowly ramp up the rewards. The first day is always a cluster fuck. At best it is an honest cluster fuck, at worst we have some well known instamine scam coins.

Far better to simply reduce the value and significance of everything that happens very early.

11200  Alternate cryptocurrencies / Altcoin Discussion / Re: rpietila Altcoin Observer on: July 29, 2014, 12:46:58 AM
Quote
Also, all those other technologies were dealing with genres in which the new product or service was basically an upgrade.  With crypto, we are creating an entirely new genre, one that most people don't yet realize they need.

This is a valid point.

What was the last invention that was as profoundly novel as Satoshi's invention of a scarce information good?

I don't know, they are very few and far between.
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