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I think that it is almost impossible to use a single currency for the whole world, because the powerful countries want to spread their own impact on the whole planet. In addition, some economic groups wish to increase their current stake on the different markets, buying the goods and services as cheap as they can. Yes, some crypto currency can be used as an international currency, but only if all counter agents of the exchange relations agree to recognize this coin as a payment.
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In comparing to other crypto currencies, Bitcoin is pretty resistant to fall. Now BTC is ~$7600 (-5%), but an altcoins are dumped more drastically -11%. Almost all crypto exchange market is red again. I guess that the price of Bitcoin won't be decreased lower than $7000, because this is a support level. The reason of the current global falling is not obvious yet. Probably the new severe regulations are being prepared, and the large investors are already aware of them from the inside informational sources.
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What I want to know is how to get address which starts with «Mo» or Ro with address length 35 bytes?
For example, you can use this online Base58 converter: http://lenschulwitz.com/base58I tested these Bitcoin-addresses 35-byte length: Mo111111111111111111111111111111111 (Base58)
0BB52C7E52DC7D16D2A362767FE633FE3751B8D2E73C00000000 (hex)
Mozzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz (Base58)
0BB7A8B59E7FB242C83304156096CABFCE80B3AB9875FFFFFFFF (hex)
Ro111111111111111111111111111111111 (Base58)
0DF5BE9ADEC4ACED5CCDDA721FEED36F39E50D3383CC00000000 (hex)
Rozzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz (Base58)
0DF83AD22A67E219525D7C11009F6A30D114080C3505FFFFFFFF (hex) As you can see, the first tree octets (1.5 bytes) are always identical in each hex addresses. Maybe I don't follow you but in case I do follow, is it enough to put here 9(09 hex) and 247(f6 hex)?
base58Prefixes[PUBKEY_ADDRESS] = std::vector<unsigned char>(9,247);
?
If you want "Mo": 0B (hex) = 11 (dec) B 6 (hex) = 182 (dec) base58Prefixes[PUBKEY_ADDRESS] = std::vector<unsigned char>(11,182); If you want "Ro": 0D (hex) = 13 (dec) F 6 (hex) = 246 (dec) base58Prefixes[PUBKEY_ADDRESS] = std::vector<unsigned char>(13,246); |
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Then one day signature bounty ends Im so surprise for what i got on their bounty reward it gives me 22,612.5 cuz which like 5.99ETH its my first time to receive for that high ammount of reward and planning to hold that coin because it got a big potential.
Nice profit for the Member user. How long time did you participate in this bounty? It seems that not many users were involved to this signature campaign and stakes were divided on a huge chunks between the bounty hunters. Anyway, congratulations! |
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If you are a trader and short term holder of coin then exchanges might be an option for you, but if you are long term holder then wallet is a good option for you too. So it depends on the category you belong to.
Do you suppose that the exchange will steal the coins you deposited? Of course, the "cold" wallet is more safe, because only you know the private key. But in any case you will need to sell your crypto currency and transfer the coins to some exchange, paying transaction fees. In addition, it is easier and faster to create an address of some altcoin on the exchange. |
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In the current times the crypto exchange markets are manipulated by the "whales" pumping or dumping some coins. The best way to get a profit is to use an inside information about intending of the large investors. So I think that the trading by following a signals can be profitable. Of course, you should join only a reliable groups, otherwise the admin of the pumping group will scam you.
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What can I say. Now almost all crypto exchange markets are in the red scope. BTC and ETH are pretty firmly standing on the feet (-1%), but other altcoins are weakening deeper (-7%). It seems that the large investors fix the profits. Only Factom makes me astonished (+21%). Probably, some trader decided to pump this coin selling some falling altcoin and buying FCT. Currently the harvesting is on the crypto exchange markets.
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In my opinion, now you should get these crypto currencies to your investment portfolio:
1) Bitcoin 25% - won't skyrocket, but can show an average increasing without crashing
2) Ethereum 20% - the well known platform for ICO investment
3) EOS 10% - still has a potential to grow
4) Binance Coin 10% - the promising crypto currency of one exchange
5) Bitcoin Cash 5% - sometimes its price jumps up due to successful marketing
6) Decred 5% - this coin always grows
7) other crypto currencies
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Will there be a chance / time bitcoin and other crypto currencies rule over currency market and local currencies get disappear slowly in a decade or two?
No, the local currencies are backed by the powerful countries having a strong armies, therefore the governments won't allow that their own fiat currencies disappear. Also they understand that the international decentralized crypto currencies are hardly can be restricted even technically, so the wise decision is a sane regulations. |
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Bitcoin can change even the world economics. Bitcoin is designed as a payment decentralized peer-to-peer network, therefore the impact should be in the field of financial system. For example, Visa and Mastercard already compete to the crypto currencies. They are forced to provide more cheap and quality services. Bitcoin is not just a trading speculative instrument. The positive general result of Bitcoin for an ordinary people consists in the controlling the bank systems which can't relax and commit a manipulative monetary politics as they did it before.
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Remember: Bitcoin IS working. 21 million coins, unhackable, uncensorable, unconfiscable. What anyone says on any TV or website is irrelevant, only these fundamentals matter.
Agree with you. Bitcoin is pretty safe. I think the people shouldn't pay attention to the FUD attacks against the crypto currencies. Who knows, may be these rich mans buy some coins right now, and the FUD is just a background for these deals. Obviously, they missed a skyrocketing of Bitcoin and regret about it. In my opinion, it is wrong to say that Bitcoin has no a product. The blockchain of BTC has been created using a huge amount of electricity. It is almost impossible to recreate something similar. |
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I love bitcoin and cryptocurrencies. I feel more comfortable doing so and will do whatever that I can to support it. Now tell me how can I work with Bitcoin and cryptocurrencies? Although it is illegal in my country.
My country Bangladesh.
This is a negative news concerned to the crypto currencies. Bangladesh is not a very large country, but many people live there. All of them are a potential Bitcoin or other crypto currency holders. Don't give up. Be involved to the crypto currencies, because it is a promising field of economics. Use an anonymizers and try to be an imperceptible for tracking. |
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Cryptocurrency falls under the legal category of “other property,” Russia’s Justice Minister Alexander Konovalov told reporters this week. With two draft laws on the matter still pending in the State Duma, he also noted that digital coins should not be considered electronic money, at least on this stage.
Anyway, I think it is a moving in a right direction. A few months ago one plaintiff tried to recover a debt from the Bitcoin and Ethereum holder, but the court recognized the crypto currencies as a "digits". Probably, the next step of the justice will be even a legalization of crypto currencies. |
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My tactic depends on the crash, if bitcoin crashes to $5000 I would buy bitcoin with money that I am not willing to invest in crypto because $5000 is very low but otherwise I would not buy btc.
It seems that the history of the bloody market throughout the beginning of this year still scares us, how the price continues to fall down with some support breaks to the bottom level, then then a long wait for recovery. BTC still at 8k-9k ranges, so far i seen some support still hold it tight to keeping stable even correction coming, so i will not seeking this as panic selling condition, when market at crash time, we need to keep Btc for support the level price. Every "crash" of Bitcoin is a good opportunity to buy or re-buy some amount of BTC. I don't expect that Bitcoin will skyrocket to $20000 rapidly again. It seems that the price of BTC is quite stable in the range $7500-$9500. But the large investors want to get an extra profits, and they will try to shake the crypto exchange markets every day. I think that the best tactics is to hold Bitcoin until it will reach the resistance level. |
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А тем временем, один из членов команды FLOGmall Гермоген Королев уже добрался до Нью-Йорка и вплотную занялся покорением западных бирж. Прямо в эту минуту мы в эфире на Nasdaq, одной из трех ОСНОВНЫХ фондовых бирж США.
Позитивная новость! Это солидная заявка проекта на успех! А тем временем собрано ~5300 ETH, что составляет 66% от soft cap. На ICO кампании уже собрано больше, чем на Pre-ICO. Текущая капитализация проекта ~10300 ETH. |
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1. вы принцип работы pow понимаете? pow в текущем блоке перебирает nonce, до тех пор пока хеш блока не будет иметь в начале N нулей. так проверяется блок на валидность и соединяется с предыдущим блоком. Дело в том, что на вход хеш-функции подаётся не только nonce, но и хеш предыдущего блока. Таким образом, получается цепочка блоков, связность которой можно легко проверить. 2. альтернативная цепочка отбрасывается, если она не самая длинная
Главная цепочка должна быть не только длиннее по количеству блоков, чем конкурирующая, но на неё ещё дожно быть затрачено больше работы. |
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нет, понятно что обратное преобразование не возможно..
Я имел ввиду что бы по сиду, любой пользователь мог получить то же случайное число и мог проверить. (в 1-2 операции без всяких циклов, т.к. не каждый дружит с кодингом)
Обычно у каждого псевдослучайного алгоритма есть функция init(seed) и далее идёт множество последовательных функций rand(), связанных друг с другом через созданный инстанс. По умолчанию seed - это таймстамп в микросекундах, хотя это считается небезопасным. Если seed будет заранее известен, то первое и последующие псевдослучайные числа будут всегда одними и теми же. Что подразумевается под Range? |
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What kind of monitoring are you thinking about?
...
This mainly depends on what exactly you want to monitor.
Thank you, Bob! My idea is checking that daemon actually alive, and working stable: synchronise with last block, respond for RPC commands and etc. For example, you can use the Nagios system. It supports the plugin for bitcoind monitoring: https://github.com/mattdy/nagios-bitcoinIt is declared that this plugin requires Nagios, jq for parsing JSON, bitcoind with RPC enabled. |
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Not every new member need to pay some bitcoin when registering, only if he register using evil ip which usually if he/she using vpn or tor.
Some newbies in the local forum complained that they were banned after registration due to the "Evil IP", but they didn't use neither VPN nor TOR. And it seems that the blocking happens pretty often. I guess that the new user must have a static IP-address to register a normal account here. In my opinion, increasing the payment of new registered account won't diminish the garbage posting. As a decision that was suggested by other user, Jr. Members must be forced to get merits and become a Member to join an ICO signature campaign. |
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I heard that the best ICO of May is the "Crowd Machine". This project reached 50000 ETH during the Pre-ICO, and the team even intend to cancel the ICO campaign, because they got a hard cap very fast. Yes, the fast and profitable are the properties of a good ICOs.
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