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2321  Alternate cryptocurrencies / Speculation (Altcoins) / Re: Is it wiser to invest on Bitcoin or on Ethereum? on: April 07, 2018, 09:47:20 PM
The price of the Ethereum these days are more stable than bitcoin. However, bitcoin's value might proliferate since it's been a long time since it's value goes up. What do you think guys is the right thing to do?
I think that Ethereum will be under the strong pressure in a downward direction in the foreseeable future. The ICO campaigns which issue the ERC20-tokens based on the Ethereum's blockchain are still very active, and its count is even growing day by day. When these ICO are finished, the teams will cash their ETH coins out. So the price of Ethereum will be on the lowest resistance levels. I guess that Bitcoin won't be under such pressure, and its price can rise more easily.
2322  Local / Бayнти и aиpдpoпы / Re: Метод подсчета возможной прибыли в подпиl on: April 03, 2018, 08:45:09 PM
Jr. Member:     1 stake/week
Member:    2 stakes/week
Full Member:    3 stakes/week
Sr Member:    5 stakes/week
Hero/Legendary: 7 stakes/век
Обычно баунти-менеджеры ещё дают +1 стейк за ношение официального аватара. На мой взгляд, аватар весьма сильно увеличивает рекламный потенциал аккаунта. Даже если, например, пролистать страницу форума сверху вниз, при этом не читая посты, то аккаунты с логотипами проектов сразу обращают на себя повышенное внимание.
2323  Local / Трейдеры / Re: Отскок ? on: April 03, 2018, 08:35:03 PM
почти целый день биток демонстрировал рост, но в целом кап очень медленно прирастает, наверное, все же только отскок.. странно, но даже 7500 сейчас воспринимается как за счастье,хотя еще пару недель назад это было почти дно..
Да, в текущее время на криптовалютных рынках наблюдается отскок, но рост не такой масштабный, какими были предыдущие падения. Из топовых монет сейчас выделяется Ripple +10%. В английской ветке пишут, что, по слухам, эта банковская криптовалюта собирается проводить IPO, и что Рипл в результате может превысить Bitcoin по капитализации. В принципе, такой сценарий возможен.
2324  Other / Meta / Re: Just My Curiousity. on: April 03, 2018, 08:17:05 PM
what was the common problem of the newbies in this forum? What are they whining for?
The merit system is concerned not only to newbies. Actually, it's not a problem. In my opinion, the merit system is a good thing.

Let's assume that the earliest users mined this forum as a blockchain. At the end of 2017 a lot of new users registered here. In other words, the hashrate was increased, therefore the difficulty of mining (of ranking up) was increased too. Smiley
2325  Bitcoin / Development & Technical Discussion / Re: Write text/image in blоckchain of bitcоin on: April 03, 2018, 07:40:13 PM
If you do this, you'll be bloating the utxo set... The outputs you create can never be spent so they'll be in each node's utxo set forever...

An alternative is using op_return to avoid utxo bloating: https://en.bitcoin.it/wiki/OP_RETURN
You're right. It's a proper way to write some text in the blockchain of Bitcoin.

Quote
OP_RETURN marks transaction as invalid. A standard way of attaching extra data to transactions is to add a zero-value output with a scriptPubKey consisting of OP_RETURN followed by exactly one pushdata op. Such outputs are provably unspendable, reducing their cost to the network. Currently it is usually considered non-standard (though valid) for a transaction to have more than one OP_RETURN output or an OP_RETURN output with more than one pushdata op.
2326  Bitcoin / Development & Technical Discussion / Re: Write text/image in blоckchain of bitcоin on: April 03, 2018, 07:26:45 PM
Can i write text more than 20 characters?
Yes. Also you can use the script of the transaction to embed some text as Satoshi Nakamoto have done in the genesis block of Bitcoin.

Code:
PUSHDATA(65)
[0496b538e853519c726a2c91e61ec11600ae1390813a627c66fb8be7947be63c52da7589379515d4e0a604f8141781e62294721166bf621e73a82cbf2342c858ee]
CHECKSIG

Read more here:
https://en.bitcoin.it/wiki/Script
2327  Economy / Trading Discussion / Re: Learnings from crash on: April 03, 2018, 06:52:08 PM
The main lesson from the previous crash is that the holding is a bad idea. Volatility of the crypto currencies is very high, therefore the trading is very useful, I think.

While Bitcoin falling I noticed that people who have already sold their crypto currency on the high levels try to dump the markets more deep, posting a bad or even fake news.
2328  Economy / Speculation / Re: Falling is not a bad thing. on: April 03, 2018, 06:16:17 PM
Falling is not a bad thing if you've already sold your crypto currencies on the high levels. Wink

Any falling is a good opportunity to re-buy some promising coins. It seems that the crypto exchange markets are awaking and the prices are rising again now.
2329  Local / Кодеры / Re: Код изображения в Смарт Контракте on: April 02, 2018, 12:42:36 AM
Вопрос: Какие способы кодирования можно использовать с целью помещения информации
в данный приблизительный предел ~ 46000 символов?
Т.Е. хотелось бы попытаться увеличить объем вложений.
Самое простое решение - НЕ использовать кодировку Base64. Smiley

Эта кодировка сама по себе увеличивает размер файла на 25%. Каждые 3 байта исходной бинарной строки кодируются 4-мя сиволами из списка Base64.

Используйте графические растровые форматы изображений с максимальным сжатием. Также для увеличения объёма вложений можете использовать векторную графику.
2330  Local / Кодеры / Re: Как сделать рассылку для пользователей Bitcoint on: April 02, 2018, 12:30:29 AM
Нужно сделать рассылку для пользователей bitcointalk,которые подписались на Bounty.
Как это можно сделать и возможно ли это сделать вообще.
Да, этот процесс можно автоматизировать.

1) Как вариант, можете использовать скриптовый шелл Auto-It на обычном браузере:
https://www.autoitscript.com

2) В качестве второго варианта можете использовать неофициальный API форума BitcoinTalk с открытым исходным кодом на C# / .NET:
https://github.com/mprep-btc/Unofficial-Bitcointalk-API/

Только смотрите, чтобы Вас не забанили здесь за рассылку спама через приватные сообщения.
2331  Local / Кодеры / Re: Как переключиться с PoW на PoS? on: April 02, 2018, 12:14:48 AM
Допустим я хочу иметь всего 125 млн монет. 100 млн - премайнинг, 25 млн для стекинга.
В начале я майню эти 100 млн обычным PoW майнингом. И потом я должен его отключить и оставить только PoS?
Ведь если я оставлю все как есть, то кто угодно сможет быстро намайнить монеты как я в начале. И изменить сложность майнинга потом я тоже не можу, так как она зашита в генезис блоке.
А если поставить большую сложность майнинга с самого начала, то мой премайнинг займет года.
По всей видимости, Вы путаете понятия. Pre-mining - это когда в генезис (то есть самый первый) блок сразу включаются транзакции по переводу монет на Ваши адреса. То есть эти монеты не нужно майнить ни по алгоритму Proof-of-Work, ни по Proof-of-Stake. Полагаю, Ваша цель - монета на PoS, 80% монет которой принадлежит Вам. В этом случае, PoW вообще не нужен.
2332  Local / Альтернативные криптовалюты / Re: Кто что думает по текущим просадкам? on: April 01, 2018, 10:58:26 PM
На мой взгляд, текущие существенные просадки на криптовалютных рынках могут предвещать обвалы на традиционных фондовых рынках в ближайшем будущем. Пару дней назад между США и Китаем начались серьёзные торговые войны. Две экономические державы вводят взаимные пошлины на товары и осуществляют протекционистскую политику. Это может негативно сказаться не только на цене криптовалют, но и на глобальном фондовом рынке, где всё взаимосвязано.
2333  Local / Альтернативные криптовалюты / Re: Dash перспективы монеты on: April 01, 2018, 10:28:50 PM
Dash скатился глубже, чем его прямой конкурент Monero, который тоже поддерживает анонимные транзакции, причём даже секурнее. Dash уже $300. Можно закупиться, но монета может ещё просесть, так как пока что общий криптовалютный рынок в негативном тренде в виду, наверно, торговых войн между США и Китаем.
2334  Local / Трейдеры / Re: Отскок ? on: April 01, 2018, 10:21:25 PM
По-моему, отскока наверх по криптовалютному рынку пока не предвидется. Плюс ещё, вроде бы, пару дней назад начались серьёзные торговые войны между США и Китаем, взаимные пошлины на товары, протекционисткая политика в деле. Всё это может ещё более негативно сказаться не только на ценах криптовалют, но и на фондовых ранках, которые все взаимосвязаны.
2335  Bitcoin / Development & Technical Discussion / Re: Ten years have passed, and nobody has figured out a way to use blockchain on: April 01, 2018, 09:43:15 PM
And as a result, we have come back to the beginning: currency speculation and illegal transactions. Maybe with incidentally received lesson. In conversations with bitcoin-entrepreneurs, investors and consultants, I often evidence lack of knowledge or even interest to the way how different processes are being performed today or what value is for the end user.
Good article. However, not only illegal transactions, but private transactions. Take a look at Monero, for example. This crypto currency has a pretty good technology based on a ring signatures to make anonymous payments. You can spend safely, knowing that others (i.e. "supervisors") cannot see your balances or track your activity. This feature wouldn't be impossible to realize with no using Satoshi Nakatomo's idea of the blockchain technology.

I think the blockchain technology was created to give a financial freedom to people. In the first block of Bitcoin the further text was written: The Times 03/Jan/2009 Chancellor on brink of second bailout for banks

I guess the blockchain technologies will be developed in the future, and we'll see a new ways to use them.
2336  Alternate cryptocurrencies / Altcoin Discussion / Re: ETH dead as ICO cools down on: April 01, 2018, 09:23:40 PM
As ICO cools down and a lot of projects are even dumping at lower prices than ICO, is there any hope for ETH prices to shoot again? Also there are some news that ICO projects are cashing out the large amount of ETH recently which even give ETH a more harder hit than other coins.
Yes, the teams are cashing the crypto currencies out when the ICO is successfully finished. In average, the one ICO gathers 20 million USD, so this amount of coins comes to the crypto exchange markets in order to be sold. Some ICOs adopt not only ETH, they receive BTC, therefore Bitcoin is under financial pressure in the downward direction too.
2337  Economy / Trading Discussion / Re: What is the best coin to buy today? on: April 01, 2018, 08:33:41 PM
For me the best coin to buy today is still the bitcoin, we should buy now bitcoin until the value of it is not starting to increase very high, and i think ethereum is also a best coin to buy today because i know that ethereum is we will have a good and better future so buying this coin is very good decision to do, to make many money. It all depends on the budget which you are having in order to invest your money into crypto currency. If you have some good amount of money that you can afford coins like that of bitcoin
Bitcoin and Ethereum are two good choices but we still can not determine whether the market is recovering or not ? The whole market is tending to fall sharply and this creates a panic effect throughout the market. I think we should consider carefully before buying because no one can predict the new price
Bitcoin and Ethereum are widely adopted in an ICO campaigns. When an ICO is successfully finished, the teams goes to the markets and sell all crypto currency they gathered in order to get a fiat money. Therefore BTC and ETH are always under the financial pressure to the downward direction, so I think that the investment portfolio should be filled by other top crypto currencies too. The price of Ethereum was reduced more than Bitcoin, and $350 is its resistance level, I guess.

In my current opinion, the promising top crypto currency is EOS.
2338  Economy / Economics / Re: So, you want to be rich? All of you ? on: April 01, 2018, 08:22:59 PM
Just imagine. If ALL OF US would be rich, that means we would live our lives out from dividends, or any passive income of at least $1k a month. Then it would be jawesome, right ? Well, but then I do have a question.
Of course, it's almost impossible to make everyone rich on the whole world. I think that a compromise should be here. Those who work better than others get more money/coins/tokens to buy nice goods.

Take a look at this forum. Everyone wants to be Senior Member, Hero Member, Legendary, in other words, to be "rich", but now it's required to get merits in order to rank up.
2339  Economy / Speculation / Re: What is coming for Bitcoin in 2018 from now on: April 01, 2018, 07:52:55 PM
The authors of this article claim that the price of Bitcoin is overvalued now, but how they can evaluate an information. The value of crypto currency mostly figures out from the balance of an offer and a demand on the markets.

I think that the crypto exchange markets just negatively responds to the trading wars instigated between USA and China in the current time. Therefore I guess that the price of crypto currencies will slowly slide down in the near future.
2340  Other / Meta / Re: Satoshi would not like the current state of this forum on: March 28, 2018, 10:00:43 PM
What the hell are you talking about?! Rules of the forum have nothing together with Satoshi. Yes, he is kinda one of the oldest participant of the forum, but he doesn't play any role here and did not appear for years.
Really? Satoshi became a member here?! I'm sorry to for contradicting you but I don't think Satoshi never become a member here (based on my experience here in the forum). I was able to say that because I never heard a news or read a thread discussing about satoshi's stay here from the very start that i created my account here 'til now.
Satoshi Nakamoto is a founder of BitcoinTalk forum:
https://bitcointalk.org/index.php?action=profile;u=3

As far as I know, the first forum concerned to Bitcoin was on the SourceForge. Afterwards the current forum powered by SMF was founded by "satoshi" and "Sirius" here.

I don't know about the opinion of Satoshi Nakamoto, but I mostly adopt the merit system deployed on the forum. BitcoinTalk was saved from being full of a lot of very high rank users.
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