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What is IOTA? | The Ultimate Beginner’s Guide

What is IOTA

IOTA is a peer to peer, decentralized payment and exchange platform for the global network of Internet-connected devices, otherwise known as the Internet of Things (IoT). To understand what IOTA is trying to accomplish, you first have to understand the potential of the IoT, which is about much more than just devices connecting. Rather, it’s…

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IOTA is a peer to peer, decentralized payment and exchange platform for the global network of Internet-connected devices, otherwise known as the Internet of Things (IoT).

To understand what IOTA is trying to accomplish, you first have to understand the potential of the IoT, which is about much more than just devices connecting. Rather, it’s about how they interact, share data, value services offered to the network, and make payments between themselves — potentially without the need for manual human intervention. Examples of the IoT at work include automatic exchanges of computer power, bandwidth, and storage; sharing of storm or tsunami threats between remote weather sensors and communities; a machine that can automatically pay for its own maintenance, parts, insurance, energy, or even its own manufacturing; a fleet of self-driving cars that fuel/charge themselves and automatically pay for the service; or even entire smart cities with traffic sensors capable of coordinating traffic in real time. The potential is enormous.

While the IoT is more science fiction than modern reality, that is expected to change in the near future. In just the last year, the number of Internet-capable devices increased 31 percent to a total of around 8.4 billion devices. It’s predicted that this number will skyrocket to 30 billion devices by 2020 and that the total market value of such devices will reach $7.1 trillion.

IOTA has made some big promises about how they intend to be an early mover in this space, but the truth is that the technology is still relatively new and unproven. As such, IOTA has gotten a lot of criticism from technology and security experts as well as the blockchain community in general.

In this article, we’ll take a closer look at why that is, how IOTA works, and some of the challenges IOTA faces going forward by looking at the following topics:

IOTA was launched in June 2016 by a German non-profit organization called the IOTA Foundation, with the goal of being a pioneer in the IoT space. The ultimate vision behind IOTA is to create a semi-automated marketplace for machine to machine transactions.

But IOTA is not alone in this vision. In fact, numerous major companies are also entering the IoT space. Many such companies have formed direct partnerships with IOTA, while others are working with the IOTA Foundation peripherally (e.g. Microsoft) or as co-founders of the Trusted IoT Alliance, an association of companies working in the field.

The IoT vision isn’t necessarily possible with regular blockchain technology. Most blockchains require massive amounts of resources and power just to perform a few dozen transactions per second, while the IoT ecosystem would need to perform potentially millions of transactions per second. What’s IOTA’s proposed solution to this scalability problem? A new piece of tech called the “tangle”.

IOTA’s “tangle” is a network structure which doesn’t rely on dedicated computer nodes (called miners) to validate transactions as blockchains do. Instead, the tangle uses a technology called Directed Acyclic Graph (DAG) to require that each device on the network confirm two transactions for every transaction it performs.

As devices on the network verify each other’s transactions, the network builds a consensus-based ledger that is theoretically immutable and highly secure. In this way, IOTA avoids the high fees and slow transaction speeds of traditional blockchains that would make it impossible for IoT devices to quickly trade resources in real time while logging vast amounts of data.

Suggested Reading Learn how IOTA compares to Ethereum.

Although IOTA doesn’t require mining, transactions are still securely stored by computer “nodes” using a cryptographic algorithm called SHA-3 Proof of Work (PoW). This operates similar to Bitcoin’s SHA-256 PoW algorithm to create a chain of transaction records that are stored on full network nodes. How these nodes will be rewarded for their services is not yet clear, since they don’t actually receive any of IOTA’s tokens (called MIOTA) for their work. This has resulted in some debate about how IOTA will solve this lack of incentive to run a node.

Early in IOTA’s development it actually used a hashing algorithm called Curl which was custom-built by the IOTA development team. Curl was replaced, however, after an MIT team found a potential vulnerability in the algorithm. 

This sparked a huge controversy in which the IOTA development team was widely criticized for handling the situation poorly, and for over-reaching when they tried to create their own algorithm. Many argued that a cryptographic algorithm must be widely available and tested for years prior to being released to verify the algorithm’s security. 

Around February 24, 2018, however, leaked emails between the MIT team and IOTA were published on an IOTA enthusiast’s blog called The Tangler that seemed to at least partially exonerate the IOTA developers. The leaked correspondences reveal that the MIT team failed to provide evidence of their claims — which were not confirmed by peers — and ceased communications with the IOTA Foundation developers before useful conclusions were reached. The emails also suggest that the MIT team did not fully understand how IOTA works (as they themselves admitted).

In an official release about the incident from the IOTA Foundation on February 26, the foundation stated:

“To date, the IOTA team has not received any answers to questions posed, code demonstrating the attack, or other documentation elaborating on the vulnerability beyond what was seen in these emails.
We would very much appreciate help finding actual vulnerabilities in the IOTA protocol, and as of November, 2017 we have been working with a team of cryptographers to obtain an accurate and objective assessment of this situation.”

Another point of contention about IOTA in the blockchain community is the technology’s reliance on a central coordinating entity to begin with. Before IOTA’s network is truly decentralized, it must first gain enough users to validate transactions and secure the network, which is theoretically possible to control with only 34% of the computing power of the network as a whole. For now, IOTA has been forced to implement a temporary central entity called the Coordinator to secure the network. There is very little information about the Coordinator in the white paper or elsewhere, but the basic rundown is that the entity (likely one or more powerful computers) validates all transactions by throwing its own transactions into the mix every minute.

These transactions are referred to as milestones and are used as a sort of snapshot that can be verified against all other transactions in the network to validate that a given transaction is untampered with. Even if the Coordinator acts maliciously, every other node in the network would be able to recognize this, because it would start issuing bad milestones.

According to the IOTA Foundation, the Coordinator will be turned off when the network has enough full nodes to ensure a self-validating network.

Since there’s no mining in the network, MIOTA coins — all 2,779,530,283,277,761 of them — were issued all at once at the launch of the DAG chain. IOTA’s currency units are named using metric system prefixes before the word “Iota”. As the official name of the cryptocurrency, MIOTA is also the unit of account used on exchanges. These are the units, in order of size:

Iota = 1 iota = 1i = 1i
KiloIota = 1 kiota = 1Ki = 1,000 i
MegaIota = 1 MIOTA = 1Mi = 1,000,000 i
GigaIota = 1 giota = 1Gi = 1,000,000,000 i
TeraIota = 1 tiota = 1Ti = 1,000,000,000,000 i
PetaIota = 1 Piota = 1Pi = 1,000,000,000,000,000 i

There are a number of advantages that IOTA has over other cryptocurrencies, mostly because of its DAG chain technology.

Fast and Free Transactions: As mentioned, IOTA dispenses with mining, which means no transaction fees. Since the network is entirely user validated in real-time, transactions are also very fast.

Energy and Resource Efficiency: Bitcoin and many other popular cryptocurrencies that use miners consume enormous amounts of energy. Mining computers (called rigs) are also regularly replaced with more powerful computers as mining becomes more difficult, wasting further resources. The tangle eliminates these inefficiencies.

Ternary Computing: IOTA uses ternary logic in its network as opposed to traditional binary logic. Ternary computing is potentially more efficient than binary computing, and is also more effective in artificial neural networks, artificial neurons, artificial intelligence logic, graphical processing, and cryptography. However, some argue that the ternary computing revolution may never come, or if it does, it will be far in the future.

Quantum Proof: Quantum computing is an emerging field of computing that promises unprecedented processing power that could potentially compromise regular cryptography systems, including regular blockchain technologies. IOTA claims to be “quantum proof” by using an “unforgeable” scheme that makes it impossible to hack, even by quantum computers.

Zero Inflation: Since no more IOTA coins will be created, there will be no inflation. This means that the value of the currency will not decrease because of an increase in coins (though it could, of course, decrease for other reasons).

Many Competitors: There are many competitors in the IoT space, including large multinational corporations with virtually unlimited resources. Other cryptocurrency competitors include Waltonchain and IoT Chain. Other DAG based cryptocurrencies like Byteball or Nano could also theoretically be used as a means of scalable, fast transactions for the IoT, while other scalable decentralized application (dapp) platforms like EOS could potentially use dapps to provide use cases for the IoT beyond simple transactions.

Unproven Technology: As mentioned, several cryptography experts have shown concerns over IOTA’s stability and security as a platform. Using so many unproven technologies at once certainly opens up the possibility of unforeseen security vulnerabilities or other problems.

More Centralized at First: Regular blockchain networks become vulnerable if one party has 51% of the computing power on the network. If this happens, it may be possible for the controlling entity to verify false transactions and falsify data in their favor. IOTA, by contrast, is vulnerable if only 34% of the network is controlled by a single entity. This vulnerability would theoretically be very difficult to take advantage of once the network scales into an IoT made up of millions or billions of devices, but until then, the Coordinator is required. Some argue that this is a form of centralization and potentially an unfortunate single point of failure. As mentioned, IOTA plans to eliminate the Coordinator after the network scales enough.

Buying MIOTA directly with fiat currency (e.g. USD) is not widely possible yet, but it’s simple enough to purchase another cryptocurrency such as Bitcoin, Ethereum or Litecoin on an exchange like Coinbase or Bitstamp and then transfer that to an exchange where you can buy MIOTA. Exchanges selling MIOTA include Binance, OKEx, Bitfinex, Exrates, and Gate.io.

You can see a step-by-step guide on How to Buy IOTA here.

Storing MIOTA on exchanges is not recommended, nor is it recommended to store a significant amount of any cryptocurrency on an exchange. The best IOTA wallets available today are the Trinity desktop wallet, the Nelium mobile wallet, and the Ledger Nano S hardware wallet. For a comprehensive guide to these wallet options, check out our guide to the best IOTA wallets.

Although many people in the cryptocurrency and digital security industries are skeptical of IOTA, it’s possible that the technology will prove itself valuable with time. If the IOTA Foundation is successful in working out any lingering bugs or unforeseen attack vectors, the tangle and its DAG technology could become increasingly popular over more resource-intensive and expensive blockchain alternatives. IOTA’s success may even help kickstart the forthcoming IoT marketplace, which would launch an exciting new chapter in humanity’s relationship with machines. The potential is unprecedented, but for now, we’ll have to wait and see if IOTA can deliver on its ambitious goals. 

Source: https://unhashed.com/cryptocurrency-coin-guides/what-is-iota/

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Crypto P2P adoption in Middle East stymied by politics and tech

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Data published by Arcane Research suggests that despite demand for peer-to-peer crypto trading platforms in the middle east, regulations and lack of infrastructure is slowing down adoption. 

But undocumented migrants in western countries have been making use of these platforms to send money back home.

According to an October report from the firm, peer-to-peer crypto trading volume, or P2P, across the Middle East and Northern Africa is roughly 15% what it was in late 2017 on major platforms LocalBitcoins and Paxful — or roughly $682,000 a week.

“In general, there are several centralized exchanges providing services in the more developed Arab states,” states the report. “However, other countries in the region do not have this exchange infrastructure, and also lack financial and political stability, but [have] not seen any notable crypto adoption on the P2P.”

There is demand for P2P services in Middle Eastern countries facing inflation, as it allows residents to get money out of the country or simply convert to crypto. The Lebanese pound has suffered massive inflation in 2020. And while Iran has been a hotspot for crypto miners due to the low cost of electricity, its currency has also been ravaged by crippling hyperinflation since the United States reimposed sanctions in 2018.

Despite this, P2P exchanges in both Lebanon and Iran are struggling to establish a foothold due to “poor Internet infrastructure and political regimes being negative towards Bitcoin.”

Instead, Arcane researchers found that “less sophisticated” Bitcoin (BTC) P2P trading methods have grown in the region during the same period, spurred by messaging apps like WhatsApp.

The report also indicated that undocumented immigrants living in western countries are turning to crypto to send funds home using gift cards in conjunction with P2P trading platforms when local laws make sending crypto more difficult.

In September, Paxful announced that it would no longer provide services in Venezuela due to regulations and sanctions related to the U.S. Office of Foreign Assets Control. Despite this the country accounted for 42% of the P2P volume across all of Latin America, which now sits at $4.3 million.

Arcane Research suggests Venezuelan immigrants have found “workarounds” to send money home  amid “clamp downs on cryptocurrencies and strict currency control.”

According to researchers, immigrants can purchase gift cards to any number of popular retailers like Amazon or just a prepaid credit card, and send a picture of it to family and friends abroad. The recipients could then sell it for Bitcoin using a P2P platform and convert it into local currency. The report stated that such a remittance method was fast and reliable, but incurred significant fees.

Bitcoin is also a good way to get money out of the country. “Bitcoin can be used as a capital flight tool for Venezuelans,” stated the report. “The hyperinflation is a huge problem for Venezuela and [has] caused over 10% of the population to leave the country.”

Source: https://cointelegraph.com/news/crypto-p2p-adoption-in-middle-east-stymied-by-politics-and-tech

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Grayscale adds a ‘cool $300M’ in a day and $1B this week

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Crypto fund manager Grayscale Investments has increased its assets under management (AUM) by $1 billion in the space of a week.

According to an update posted to Grayscale’s Twitter account on Oct. 22, the investment firm currently has $7.3 billion in assets under management (AUM). That’s a billion-dollar increase on the $6.3 billion AUM Grayscale reported on Oct. 15. Each report is delayed by 24 hours so it refers to the previous day’s figure.

The funds are mostly held in Grayscale’s trusts for Bitcoin (BTC) and Ethereum (ETH), along with the firm’s digital large cap fund. The most recent spike is likely linked to the surge in crypto market prices following the recent news PayPal would offer crypto payments from 2021.

Grayscale reported its Litecoin (LTC) Trust had increased the most since the previous day’s report, by more than 7.5%. The company’s Zcash (ZEC) Trust increased by more than 6% in the same period. The firm also has small allocations in Ethereum Classic (ETC), Horizen (ZEN), Stellar Lumens (XLM), XRP, and Bitcoin Cash (BCH).

Grayscale CEO Barry Silbert commented on the investment firm’s recent rise on Twitter, stating it had “added a cool $300 million in AUM in one day.”

With Grayscale’s Bitcoin Trust currently holding more than $6B assets under management, this effectively means the investment firm controls roughly 2.5% of the total coin supply — currently at 18,522,937 according to CoinMarketCap. The total supply of Bitcoin is capped at 21 million, meaning there are roughly 2.5 million BTC left to be mined, or about 11.9% of the total Bitcoin to be generated.

Grayscale has recently be joined by other major financial institutions that also see the potential of crypto. Along with MicroStrategy’s purchase of $415 million BTC this year, monitoring resource Coin98 Analytics reported digital asset manager CoinShares controlled 69,730 BTC as of last week — worth more than $900 million following the coin’s surge past $13,000 today.

Source: https://cointelegraph.com/news/grayscale-adds-a-cool-300m-in-a-day-and-1b-this-week

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Kik Survives Grueling SEC Battle, Kin Token Continues Trading

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Source: https://cryptobriefing.com/kik-survives-grueling-sec-battle/

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