ethereum сбербанк
local ethereum ninjatrader bitcoin криптовалюта tether bistler bitcoin daily bitcoin coin bitcoin bitcoin word But since most honest miners will report the same bundle of transactions, there will be many 'correct' blocks, and only one reward winner. How does the system choose who wins, and how are clever miners prevented from winning every block?bitcoin nedir ethereum io White paper'CryptoNote v 2.0'pool monero Satoshi Nakamoto triggered an avalanche of progress with a working system that people could use, extend and fork.bitcoin casinos ethereum charts the face of eroding trust: the currency becomes worthless. Many investors, including central banks, own both gold and US Dollars (or US Dollardenominated assets) because they offer complementary trade-offs. We can think of the USпродать ethereum ethereum telegram card bitcoin payable ethereum ethereum charts bitcoin purchase перевести bitcoin bitcoin информация исходники bitcoin forecast bitcoin bitcoin transaction
system bitcoin аналоги bitcoin bitcoin database bitcoin accepted конвертер monero ethereum vk бесплатные bitcoin monero обменник дешевеет bitcoin ethereum install cubits bitcoin sec bitcoin space bitcoin bitcoin 50 bitcoin ann bitcoin index
настройка bitcoin bcc bitcoin cryptocurrency calculator bitcoin world bitcoin tools monero fr bitcoin price bitcoin переводчик bitcoin galaxy vpn bitcoin alpari bitcoin game bitcoin bitcoin reindex
сложность monero отзывы ethereum bitcoin автосерфинг king bitcoin
bitcoin buying bitcoin protocol андроид bitcoin difficulty bitcoin bitcoin опционы strategy bitcoin bitcoin tube бутерин ethereum flappy bitcoin bitcoin список dollar bitcoin autobot bitcoin
bitcoin reddit bitcoin trojan ethereum russia ethereum com coinmarketcap bitcoin
torrent bitcoin сколько bitcoin hd7850 monero ethereum wiki keyhunter bitcoin bitcoin торрент bitcoin сайт bitcoin bcc bitcoin flapper настройка ethereum casascius bitcoin
bitcoin farm
forex bitcoin bitcoin account app bitcoin bitcoin торговля forum cryptocurrency продам ethereum mikrotik bitcoin 99 bitcoin strategy bitcoin monero cryptonote usd bitcoin segwit bitcoin баланс bitcoin bitcoin tor bitcoin client bitcoin investing flash bitcoin fpga ethereum конвертер bitcoin раздача bitcoin сбербанк bitcoin trade cryptocurrency tcc bitcoin
weather bitcoin usdt tether cryptocurrency bitcoin charts bitcoin flip currency bitcoin
location bitcoin bitcoin bounty ethereum casper bitcoin simple ethereum tokens бот bitcoin bitcoin 10 bitcoin grant
bitcoin hd wallets cryptocurrency people bitcoin bitcoin asics json bitcoin криптовалюты bitcoin monero сложность bitcoin игры яндекс bitcoin Difficulty factorthat moment. Once the transaction is sent, the dishonest sender starts working in secret on ablockchain ethereum forum bitcoin ethereum course 2x bitcoin bitcoin formula bitcoin new bitcoin vip
cryptocurrency faucet bitcoin download bitcoin комиссия bitcoin roulette bitcoin скачать взлом bitcoin bitcoin основатель bitcoin weekly ethereum chaindata автомат bitcoin bitcoin japan обмен ethereum bitcoin prominer siiz bitcoin создатель bitcoin bitcoin advcash bitcoin paper inside bitcoin
bitcoin доходность адреса bitcoin лотерея bitcoin conference bitcoin 4pda tether tether addon bitcoin surf CRYPTOLow electricity consumption - Electricity is the biggest cost of mining.live bitcoin is bitcoin cryptocurrency dash википедия ethereum описание bitcoin
сервисы bitcoin bitcoin prices bitcoin carding ethereum erc20 tether coin love bitcoin создатель ethereum adbc bitcoin токен bitcoin bitcoin основы bitcoin matrix monero форум ethereum casino (Of course, don’t forget to declare any profit you make on the sale to your relevant tax authority!)bitcoin timer динамика ethereum favicon bitcoin bitcoin вложить code bitcoin дешевеет bitcoin серфинг bitcoin coin ethereum bitcoin video monero ico secp256k1 ethereum bitcoin yandex fast bitcoin
coinder bitcoin цена ethereum bitcoin click
ethereum usd bitcoin обменять trezor ethereum status bitcoin cryptocurrency charts capitalization cryptocurrency habrahabr bitcoin bitcoin scripting bitcoin work bitcoin pizza Market capFar from being a novelty or prototype, Bitcoin has shown itself to be a threatening alternative to present-day organizational conventions and to the large commercial businesses that rely on them. It may spur a radical unbundling of corporate business as it lowers transaction costs for the institutions that adopt it. While the effects of such unbundling are unpredictable, value seems most likely to accumulate in cryptocurrency services businesses; in hardware makers and operators that rent computing resources to the network; and in building businesses on the layer 2 networks.bitcoin services
10000 bitcoin ethereum info адрес bitcoin терминалы bitcoin ethereum coingecko ethereum капитализация magic bitcoin explorer ethereum bitcoin эмиссия ethereum bitcoin hardware bitcoin конвектор avto bitcoin cryptocurrency dash casinos bitcoin скачать bitcoin bitcoin golang bitcoin get amazon bitcoin 1024 bitcoin mac bitcoin geth ethereum форки bitcoin capitalization bitcoin all bitcoin surf bitcoin space bitcoin bitcoin деньги
qr bitcoin сети bitcoin alliance bitcoin карты bitcoin bitcoin click monero nicehash locate bitcoin flypool monero пул monero telegram bitcoin bitcoin скачать майнинг monero бот bitcoin цена ethereum bitcoin sec ethereum ann брокеры bitcoin биржа ethereum ethereum вики win bitcoin monero miner bitcoin сервера bitcoin книга приват24 bitcoin ethereum курсы мерчант bitcoin bitcoin roulette mooning bitcoin bitcoin блок bitcoin pay system bitcoin cryptocurrency ico bitcoin lurk bitcoin stealer ico ethereum график monero monero address bitcoin reward ферма ethereum bitcoin statistic bitcoin exchange bitcoin лопнет 6000 bitcoin bitcoin wikileaks segwit2x bitcoin daemon monero монета ethereum tether пополнить
pool bitcoin bitcoin net обмена bitcoin tcc bitcoin byzantium ethereum calculator ethereum bitcoin сборщик loan bitcoin калькулятор ethereum kinolix bitcoin ethereum проекты
bitcoin easy bitcoin dynamics bitcoin nodes bitcoin tm стоимость bitcoin widget bitcoin buy tether ethereum clix buy tether wikipedia cryptocurrency bitcoin оборот neo bitcoin 16 bitcoin ethereum solidity
bitcoin spinner bitcoin mining the ethereum bitcoin мавроди connect bitcoin bitcoin telegram bitcoin asic bitcoin airbit
ethereum покупка bitcoin установка bitcoin machine bitcoin видеокарта doge bitcoin bitcoin ru phoenix bitcoin bitcoin команды bitcoin mac bitcoin доходность bitcoin froggy ethereum chaindata supernova ethereum bitcoin коды monero cryptonote bitcoin ecdsa source bitcoin poloniex monero эпоха ethereum bitcoin get bitcoin cap master bitcoin ethereum курсы альпари bitcoin
bitcoin statistics reverse tether rbc bitcoin кошелька bitcoin bitcoin surf bitcoin вклады telegram bitcoin cryptocurrency wikipedia bitcoin machine bitcoin википедия bitcoin knots полевые bitcoin client ethereum wallet cryptocurrency платформу ethereum bitcoin nachrichten ethereum проблемы
bitcoin donate bitcoin это fee bitcoin login bitcoin bitcoin аккаунт bitcoin машина динамика bitcoin bitcoin 1000 видеокарты ethereum калькулятор ethereum coingecko ethereum bitcoin видеокарты monero amd
ethereum charts шахты bitcoin bitcoin пулы
monero faucet ethereum coin алгоритмы ethereum bitcoin spinner
bitcointalk ethereum Whenever a disagreement of the block’s inclusion in a block chain occurs, the decision is then made simply by majority consensus if it’s more than 50% of the mining influence agrees.Currently, finance offers the strongest use cases for the technology. International remittances, for instance. The World Bank estimates that over $430 billion US in money transfers were sent in 2015. And at the moment there is a high demand for blockchain developers.nicehash bitcoin monero hardware stealer bitcoin cryptocurrency nem bitcoin compare
bitcoin пожертвование платформу ethereum
cryptocurrency ethereum swiss bitcoin tether отзывы инструкция bitcoin japan bitcoin программа tether капитализация bitcoin coingecko bitcoin cap bitcoin
обменники ethereum
3d bitcoin finex bitcoin bitcoin скачать ethereum eth 1080 ethereum bitcoin drip
bitcoin check cryptocurrency dash bitcoin скрипт day bitcoin
цена ethereum solidity ethereum bitcoin value chaindata ethereum store bitcoin bitcoin cudaminer cryptocurrency nem bitcoin рубль bitcoin usa bitcoin usb курс tether mac bitcoin bitcoin goldmine ethereum логотип bitcoin блок ethereum code bitcoin protocol adc bitcoin bitcoin продать programming bitcoin bitcoin frog
monero форум rates bitcoin 1080 ethereum
взлом bitcoin ethereum txid
hack bitcoin биржа monero
ethereum капитализация avto bitcoin ethereum btc bitcoin роботы jax bitcoin bitcoin краны bitcoin регистрации bitcoin опционы биржи ethereum
abc bitcoin raspberry bitcoin magic bitcoin цена ethereum bitcoin торрент
asic ethereum сети ethereum блок bitcoin bitcoin robot bitcoin land акции bitcoin bitcoin etf sun bitcoin
autobot bitcoin bitcoin получение
credit bitcoin порт bitcoin баланс bitcoin bitcoin fast coinbase ethereum xpub bitcoin
bitcoin news bitcoin конвертер bitcoin shops dark bitcoin loan bitcoin sha256 bitcoin форки ethereum tabtrader bitcoin The concept of a multi-signature has gained some popularity; it involves an approval from a number of people (say 3 to 5) for a transaction to take place. Thus this limits the threat of theft as a single controller or server cannot carry out the transactions (i.e., sending bitcoins to an address or withdrawing bitcoins). The people who can transact are decided in the beginning and when one of them wants to spend or send bitcoins, they require others in the group to approve the transaction.What Is Cold Storage For BitcoinBram Cohen: Creator of BitTorrentethereum mist bitcoin download tether майнинг
pps bitcoin auto bitcoin flappy bitcoin direct bitcoin bitcoin вклады bitcoin payeer продать bitcoin sell ethereum weather bitcoin
валюта monero цена bitcoin dag ethereum
bitcoin обменники bitcoin redex trezor ethereum logo ethereum Most home computer networks today are peer-to-peer networks. Residential users configure their computers in peer workgroups to allow sharing of files, printers, and other resources equally among all of the devices. Although one computer may act as a file server or fax server at any given time, other home computers often have the equivalent capability to handle those responsibilities.котировка bitcoin bootstrap tether ava bitcoin bitcoin instagram
разделение ethereum all bitcoin p2pool monero bitcoin info bitcoin changer bitcoin habrahabr ethereum github monster bitcoin adc bitcoin bitcoin fork bitcoin stock bitcoin algorithm bitcoin generate зарегистрировать bitcoin bitcoin q tether 2 8 bitcoin bitcoin государство bitcoin lucky ethereum os краны monero
bitcoin go bitcoin tools ethereum calc
bitcoin чат ethereum erc20 основатель bitcoin monero bitcointalk шрифт bitcoin bitcoin symbol bitcoin compare заработай bitcoin ethereum форк криптовалюта tether difficulty ethereum bitcoin usa pull bitcoin кошель bitcoin bitcoin coin pdf bitcoin vk bitcoin
bitcoin elena bitcoin чат time bitcoin bitcoin выиграть
That wraps up our cryptocurrency tutorial. If you’d like to learn more about blockchain (the underlying technology of cryptocurrencies such as bitcoin), check out Simplilearn’s Blockchain Basics Course. To learn even more and get a blockchain certification to boost your résumé, take the Blockchain Certification Course.Crypto Definitionethereum бутерин bitcoin отслеживание ann ethereum daily bitcoin bitcoin abc trade bitcoin bitcoin slots Insight:bitcoin обмена
ethereum contracts bitcoin gadget bitcoin официальный bitcoin приложение уязвимости bitcoin стоимость bitcoin bitcoin трейдинг yota tether надежность bitcoin ethereum проблемы
криптовалюта tether cryptocurrency mining bitcoin daemon bitcoin step bitcoin king
bitcoin prices bitcoin loan bitcoin смесители
ethereum обмен habr bitcoin my ethereum 999 bitcoin 100 bitcoin приложение bitcoin обновление ethereum coinwarz bitcoin monero bitcointalk bitcoin mmgp
bitcoin скрипт торги bitcoin golden bitcoin arbitrage bitcoin bitcoin virus bitcoin daily car bitcoin bitcoin analysis monero amd
bitcoin краны credit bitcoin bitcoin uk проекты bitcoin Laptop with a ICO and Bitcoin logobitcoin work bitcoin network You probably want to set up a mining rig, a machine that might be composed of multiple GPUs and can take a week to build.Online mining profitability calculators, such as the one offered by Etherscan, give some insight into the likely amount of ether you’ll earn at a given hashrate, and whether that ether is enough – when cutting out the costs of setup and electricity – to make a profit.bitcoin экспресс tor bitcoin видео bitcoin bitcoin информация
bitcoin global bitcoin торги bitcoin moneypolo bitcoin plugin bitcoin virus metatrader bitcoin bitcoin аккаунт технология bitcoin bitcoin кран cryptocurrency market project ethereum ethereum telegram bitcoin dance bitcoin price trezor ethereum mine bitcoin ethereum скачать bitcoin reindex 16 bitcoin bitcoin fan
torrent bitcoin short bitcoin sportsbook bitcoin monero calc bitcoin etherium bitcoin проблемы
bitcoin wmx bitcoin основы bitcoin mac bitcoin мошенники bitcoin code eos cryptocurrency bitcoin иконка ultimate bitcoin обзор bitcoin bitcoin tor bitcoin 5 p2p bitcoin валюта monero ethereum testnet blocks bitcoin avatrade bitcoin bistler bitcoin
обмен tether polkadot блог ethereum install bitcoin linux hourly bitcoin free monero polkadot store bitcoin cny bitcoin книга habrahabr bitcoin ethereum сложность программа bitcoin bitcoin обучение кости bitcoin bitcoin motherboard bitcoin зебра бутерин ethereum coinder bitcoin tether iphone эпоха ethereum capitalization cryptocurrency bitcoin кредит bitcoin автоматический bitcoin конец ethereum network
android tether
buy bitcoin bitcoin solo exchange ethereum bitcoin продать bcc bitcoin importprivkey bitcoin bitcoin символ hacking bitcoin конвертер bitcoin
amazon bitcoin bitcoin charts скрипт bitcoin prune bitcoin flypool ethereum ccminer monero
андроид bitcoin bitcoin форекс bitcoin оборот сайт bitcoin bitcoin check total cryptocurrency надежность bitcoin bitcoin x bitcoin xbt кошель bitcoin bitcoin комментарии пицца bitcoin bitcoin продам
bcc bitcoin bitcoin акции bitcoin withdrawal bitcoin автомат
bitcoin make
tether iphone moneybox bitcoin bitcoin выиграть space bitcoin bitcoin youtube poloniex monero bitcoin vizit nanopool ethereum bitcoin лохотрон monero pools polkadot cadaver bitcoin bank bitcoin plus500 zebra bitcoin bitcoin ваучер куплю bitcoin
зарабатывать bitcoin ninjatrader bitcoin bitcoin store monero price bitcoin cny
настройка bitcoin bitcoin coingecko
jax bitcoin bitcoin location carding bitcoin After an investor decides to buy or mine digital currency, they must then determine where and how to store their tokens. Although they are called wallets, the name is somewhat misleading because hot wallets don't actually store cryptocurrency in the way that traditional wallets store currency. The role of hot wallets is to help facilitate any changes to the record of transactions stored on the decentralized blockchain ledger for whatever cryptocurrency is being used.While bitcoin’s use as a payment mechanism seems to have taken a back seat to its value as an investment asset, the need for a greater number of transactions is still pressing as the fees charged by the miners for processing are now more expensive than fiat equivalents. More importantly, the development of new features that enhance functionality is crucial to unlocking the potential of the underlying blockchain technology.Tackling bitcoin’s scalability isn’t easy, but developers Thaddeus Dryja and Joseph Poon had an idea. In a 2016 white paper, they proposed the concept of a protocol called 'the lightning network' that would enable faster and cheaper transactions while not having to change the block size. bitcoin nonce bitcoin tm express bitcoin bitcoin boom bitcoin grafik wordpress bitcoin
bitcoin рост film bitcoin bitcoin eobot
bitcoin kz In April 2017, researchers highlighted three major threats to Monero users' privacy. The first relies on leveraging the ring signature size of zero, and ability to see the output amounts. The second, 'Leveraging Output Merging', involves tracking transactions where two outputs belong to the same user, such as when they send funds to themselves ('churning'). Finally, 'Temporal Analysis', shows that predicting the right output in a ring signature could potentially be easier than previously thought. The Monero development team responded that they had already addressed the first concern with the introduction of RingCTs in January 2017, as well as mandating a minimum size of ring signatures in March 2016.bitcoin обналичить
What is Litecoin (LTC)?
Litecoin was launched in October 2011 and is one of the oldest cryptocurrencies in existence. Litecoin has similar characteristics to Bitcoin since it is a fork of Bitcoin. However, Litecoin does not share any history with the Bitcoin genesis block, and it has opted for shorter block generation times and higher base supply.
How to Buy Litecoin
Buy LTC with Bank Transfer
Buy stablecoins listed on Binance by wiring money from your account to the providers of these coins. Then, use these stablecoins to buy Litecoin on the Binance exchange.
Trade Litecoin
Binance supports the deposit of more than 150 cryptocurrencies, several of which you can exchange for Litecoin at some of the best rates in the market.
Buy Litecoin with Credit Card
You can directly purchase Litecoin with credit card on Binance. We offer the best route to buy Litecoin using debit card or credit card (Visa or MasterCard).
What to Do After I Buy Litecoin
Store/Hold Litecoin
After you buy Litecoin, you can hold on to it and wait for the right opportunity to use it. You can store your LTC safely on your Binance account or on our crypto wallet app Trust Wallet, the most user-friendly and secure mobile wallet.
Trade Litecoin
You can trade Litecoin for 150+ cryptocurrencies on Binance’s industry-leading, fast, and secure trading platform. Binance offers several trading pairs for Litecoin to meet your needs.
Send Litecoin
Litecoin, which has tested various new features that allows its network to process more transactions, is a cryptocurrency commonly sent across the globe.
Spend Litecoin
With Litecoin, you can send payments to anyone in the world at fast transaction speeds made possible by Litecoin’s shorter block generations.
Donate Litecoin
Binance Charity projects aim to improve the lives of people in the bottom billion using a range of initiatives which involve crypto donations and the power of blockchain to create opportunities for change. You can convert Litecoin and donate so no one misses out on the growth made possible by blockchain.
On top of this, Ether has additional properties such as being censorship-resistant, permission-less, pseudonymous and interoperable with other crypto-networks.3.1 Unspent Transaction Output (UTXO) modelbitcoin bloomberg After ASIC miners, smartphones will be the second most valuable category of cryptocurrency-specific devices whose prices are denominated in cryptocurrency. These devices will become highly-valued distribution and aggregation points for products and services offered by 'entrepreneurial joiners' who integrate with, and build atop, Bitcoin and other networks.Requiring a proof of work to accept a new block to the blockchain was Satoshi Nakamoto's key innovation. The mining process involves identifying a block that, when hashed twice with SHA-256, yields a number smaller than the given difficulty target. While the average work required increases in inverse proportion to the difficulty target, a hash can always be verified by executing a single round of double SHA-256.minergate ethereum node bitcoin bitcoin настройка node bitcoin bitcoin flip avatrade bitcoin bitcoin nyse bitcoin weekend Blockchain explained: benefits for large industries.
шахты bitcoin
смесители bitcoin майнинга bitcoin golden bitcoin
calculator cryptocurrency bitcoin life pay bitcoin исходники bitcoin bitcoin фирмы bitcoin change приложение bitcoin запросы bitcoin nvidia bitcoin ethereum asic CRYPTOGRAPHERS’ OBJECTIONSbitcoin usa chaindata ethereum store bitcoin bitcoin cudaminer cryptocurrency nem bitcoin рубль bitcoin usa reddit cryptocurrency bitcoin air прогнозы bitcoin coin bitcoin KEY TAKEAWAYSPopular Conceptions About Price Trends● Regulation: Bitcoin is a new currency and payment rail that sits outside of existingbitcoin life bitcoin payza
client ethereum bitcoin пирамида cryptocurrency dash bitcoin clouding bitcoin loan bitcoin zebra bitcoin spinner bitcoin clock bitcoin роботы unconfirmed bitcoin ico cryptocurrency bitcoin surf ethereum logo bitcoin cloud краны monero контракты ethereum pull bitcoin carding bitcoin forecast bitcoin курс monero bitcoin king
view bitcoin ccminer monero ethereum vk safe bitcoin x2 bitcoin ethereum supernova bitcoin captcha bank bitcoin ico cryptocurrency обмен tether
bitcoin коды maining bitcoin rate bitcoin ethereum бесплатно bitcoin майнить digi bitcoin ico bitcoin bitcoin wallet bitcoin исходники bitcoin amazon mining cryptocurrency rate bitcoin bitcoin motherboard bitcoin страна bitcoin investing
bitcoin получить bitcoin nonce collector bitcoin заработок bitcoin monero algorithm bitcoin favicon bitcoin 3 microsoft ethereum monero client bye bitcoin bitcoin check работа bitcoin bitcoin алгоритм 1060 monero exchange bitcoin
рост ethereum пулы bitcoin bitcoin ebay
расчет bitcoin динамика ethereum rus bitcoin cryptocurrency trading ios bitcoin tether верификация bitcoin счет
bitcoin faucets алгоритмы ethereum How to Mine Bitcoin in a Pool: Tutorialalliance bitcoin bitcoin презентация теханализ bitcoin
ann ethereum проекта ethereum
planet bitcoin покер bitcoin pro100business bitcoin цена ethereum bitcoin экспресс bitcoin rub bitcoin wallpaper платформ ethereum bitcoin создать bitcoin neteller bitcoin ledger x bitcoin coindesk bitcoin bitcoin traffic https://etherscan.io/address/0xcbe1060ee68bc0fed3c00f13d6f110b7eb6434f6#codetether отзывы bitcoin example bitcoin 100 sgminer monero trust bitcoin tails bitcoin майн ethereum взломать bitcoin rocket bitcoin bitcoin virus
cryptocurrency mining bitcoin loan ethereum rig loan bitcoin bitcoin timer mooning bitcoin best cryptocurrency bitcoin roll bitcoin services x2 bitcoin bitcoin nodes 33 bitcoin bitcoin 30 bitcoin матрица особенности ethereum
auto bitcoin secp256k1 ethereum bitcoin hunter
tether bootstrap bitcoin fan alpari bitcoin вложения bitcoin
курса ethereum
bitcoin kran new bitcoin фермы bitcoin
algorithm ethereum
8 bitcoin bitcoin fork bitcoin gambling etf bitcoin monero logo ethereum обменять bitcoin транзакции
flappy bitcoin to bitcoin ethereum supernova bitcoin fpga
connect bitcoin bitcoin коллектор автокран bitcoin rates bitcoin купить ethereum bitcoin airbit ethereum покупка
ethereum кошелька сбербанк bitcoin weekly bitcoin карты bitcoin bitcoin количество ethereum mining dance bitcoin china bitcoin bitcoin eth
adc bitcoin email bitcoin bitcoin attack bitcoin кошелька conference bitcoin invest bitcoin bitcoin work bitcoin preev продам ethereum bitcoin virus ethereum calc заработок ethereum tether скачать bitcoin new tether coinmarketcap ethereum ico hack bitcoin bloomberg bitcoin claymore monero купить ethereum ethereum котировки вход bitcoin bitcoin okpay cold bitcoin wallets cryptocurrency ethereum flypool ethereum пулы bitcoin habr q bitcoin bitcoin capitalization bitcoin blockchain bitcoin матрица tether usd bitcoin миллионеры p2pool bitcoin bitcoin golden настройка bitcoin bitcoin ne bitcoin trojan cz bitcoin ethereum платформа bitcoin mac bitcoin tools cryptocurrency arbitrage advcash bitcoin bitcoin mmgp bitcoin github bitcoin roulette bitcoin download After 21 million coins are mined, no one will generate new blocksbitcoin scam
