The number of issued cryptocurrencies and digital tokens has exceeded 7,000, and in this ocean of crypto projects, it is difficult for investors to recognize promising services at an early stage of development. However, at the same time, investments at this stage maximize the profits.
UMI is one of the young projects created at the crossroad of DeFi and digital assets trends, which draws attention not only by its unique functionality but also by its future plans.
UMI is a universal monetary instrument that allows users to make instant, secure, and free financial transfers, as well as earn crypto through profitable staking. In addition, UMI is a full-fledged blockchain platform capable of executing smart contracts of any complexity.
Let’s take a closer look at UMI capabilities.
Transactions
The UMI network can execute approximately 4500 transactions per second. This significantly exceeds the capacity of most other blockchains, including fundamental ones like Bitcoin or Ethereum.
The UMI Mainnet was launched in the summer of 2020 and it’s continuously improving. In the future, the UMI team will roll out an update that will increase enough high capacity to execute 10,000 transactions per second. This brings the UMI platform closer to the transactional conductance of major payment systems such as VISA and MasterCard. The UMI developers also have a long-term goal – to achieve the capacity of 1 million transactions per second. Although this sounds too ambitious, there is a chance to reach it in the long run, and here is why.
First, the UMI network operates on an improved version of the Proof-of-Authority consensus (PoA consensus characteristics will be discussed in detail later in the article). Secondly, such scaling can be achieved through the optimization of programming languages and smart contracts, as well as with such tools as Kubernetes. Finally, upgrades of the UMI network can be carried out faster and with less effort with the planned changes in the internal architecture of the ecosystem.
Another planned function of the UMI ecosystem payment service also appears to be very promising: offline transactions. Other blockchain systems focus on transactions exclusively via the Internet, while in the UMI ecosystem, the procedure of sending transactions can be carried out without access to the World Wide Web using ordinary SMS or other communication methods. For example, the length of a UMI transaction is 150 bytes. That’s 1200 bits of information. The standard length of an SMS is 1120 bits (140 bytes), which means that only 2 SMS are required to send a transfer through the UMI blockchain. This is convenient if the transfer needs to be sent urgently, and the Internet is temporarily not accessible. Technically, the UMI ecosystem is already capable of sending offline transactions without the Internet connection, but the service for initiating transfers has not been launched yet. The UMI team is currently developing it.
Although, the main feature of the UMI blockchain is not the network’s capacity, but the absence of any fees. This has been achieved by the unique technology on which the ecosystem is built, as well as a different economic model in comparison to other popular cryptocurrencies.
Technology
The UMI blockchain is based on Proof-of-Authority technology, a concept created by Ethereum co-founder Gavin Wood.
The difference between PoA and the popular Proof-of-Work algorithms (which Bitcoin runs on) or Proof-of-Stake (Ethereum plans to switch to PoS) is that in the PoA network there is no place for contest between the miners and forgers for the right to generate a block and get a reward. The generation of blocks, and most importantly, their integration into the blockchain, is handled by trusted nodes – ‘master nodes’. In the UMI network, master nodes are large authorized nodes that meet stringent speed requirements. This feature significantly increases the network’s capacity.
However, the original concept of PoA also has its drawbacks. The original PoA model assumes that ordinary users cannot influence the operating mechanics of the system, and only trusted nodes have the right to confirm transactions and record them in the blockchain, and those usually belong to one organization or affiliated companies. These factors increase the risks of network centralization, which deprives the cryptocurrency of its main value – decentralization – and makes it little different from other already existing traditional payment systems. In order to avoid the risk of network centralization, the nodes in the UMI blockchain are divided into two types – ‘master nodes’, that integrate blocks into the blockchain, and ‘validator nodes’ that validate the blocks. Only certain types of nodes can become master nodes – they include nodes launched both by the UMI team and their numerous partners from different countries, while any user can launch a validator node. Validator nodes monitor the work of the master nodes, and if the suspicious actions are detected, the unscrupulous masters are automatically disconnected from the system.
Along with the distribution of power among master nodes and validator nodes, another mechanism that is designed to prevent centralization is planned to be implemented in the UMI system in the future – integration with Proof-of-Stake consensus. The UMI blockchain will continue to operate on the PoA algorithm, but if any problems with the master nodes arise, the system will automatically switch to the reserve PoS consensus. Even if all of the masternodes suddenly stop functioning, the performance of the UMI network and its ability to conduct transactions will not be affected. PoS nodes do not need computing equipment to work, a regular laptop is enough. Any UMI user who has installed a desktop wallet with a validator node will be able to launch a backup PoS node.
Moreover, staking works on a smart contract in the UMI system, which means that the staker does not need to keep the computer on all the time. Thanks to staking on a smart contract, you can generate new UMI coins: up to 40% per month in 24h mode.
With such a profitable economic model, UMI encourages users to actively join the system. This model is one of the features that allows UMI to avoid commissions for transfers – staking participants are interested in developing the ecosystem without additional incentives, such as commissions.
Smart Contracts
The UMI blockchain allows you to create many specialized multifunctional smart contracts, including those suitable for integration into e-commerce services or for launching decentralized autonomous organizations (DAOs). These include various decentralized finance (DeFi) services.
Areas of application for the UMI blockchain smart contracts:
Decentralized exchanges and applications;
DeFi protocols, including Yield Farming and lending;
Online stores;
Crowdfunding platforms;
Gambling sites;
Gaming platforms;
Cashback and bonus programs;
and many other services.
Thanks to its high capacity, the UMI network will ensure the smooth operation of large DeFi projects, decentralized exchanges (DEX) or decentralized applications (DApps), and users will not face unprecedented high transaction fees, as it happened before with the Ethereum network. Thus, the launch of UMI-based DeFi services will not have a negative impact on those who use the system exclusively for money transfers.
Staking in Detail
Currently, UMI coins can be mined in two staking structures (pools) – ROY Club and ISP Club. In order to start mining you need to create a personal wallet in the UMI blockchain and transfer a certain amount of UMI coins to your address.
After replenishing the wallet address, you can place your coins for staking in two pools. Unlike other staking systems, coins in the UMI system do not get frozen after joining a pool. They remain in the user’s wallet and no one can access them except the owner. Staking rewards accrue 24/7. The user can withdraw and sell them at any time.
You can buy UMI coins via the SIGEN.pro trading platform, which includes an exchange, an automatic exchanger, and a p2p platform. According to the statistics, the daily trading volume of UMI ranges from $ 250,000 to $ 300,000, and the liquidity of the order book for buying coins has already exceeded $ 3.2 million, taking into account the p2p-platform. For the project that was launched only four months ago, the numbers look very promising. The interest in UMI on the market is indirectly evidenced by the rapidly growing number of active users: their number exceeded 47,000.
Mobile Apps
Thanks to high-quality and fast mobile apps, users can perform all key operations using a smartphone or tablet. The applications for Android or iOS can be downloaded from Google Play and App Store, respectively.
UMI mobile apps offer a wide list of functions. One can create and manage one or several UMI wallets, receive and send coins, connect to staking structures, view the history of transactions, and get in touch with technical support.
The applications provide the ability to authorize using Face ID, fingerprint, or PIN-code.
You can find all the latest information about the UMI project in the blog.
Disclaimer: This is a sponsored post. Readers should do their own due diligence before taking any actions related to any company, product, or service mentioned in this article. BitcoinAfrica.io is not responsible, directly or indirectly, for any loss or damage caused by or in connection with the use of or reliance on any content, product, or service mentioned in this post.
Nigeria is ranked as Africa’s largest country with the most crypto traders and ranks third globally. The country accounts for the largest volume of cryptocurrency transactions outside the United States. In the last six months, it has been recorded that about 35% of the Nigerian population has traded cryptocurrency.
As encouraging as these numbers may be, Nigeria, as an environment, has been very unfriendly to cryptocurrency and its related aspects. Last year, the Central Bank of Nigeria ordered all commercial banks and lenders to stop transactions or operations in cryptocurrencies, citing a significant threat to the country’s financial system.
The ban on cryptocurrency in Nigeria was big negativity to the Nigerian youth, especially knowing that over 50 million of the population are involved in cryptocurrency. During this time, a lot of crypto trading platforms were shut down in the country. Also, many bank accounts suspected of dealing with cryptocurrency were locked, including their funds.
Even today (as of May 27, 2022), any bank transaction with a description or notes of “crypto,” “bitcoin,” “P2P,” or any crypto-related words will be locked away alongside the account(s).
The unfriendly treatment of cryptocurrency in the country is alarming. In the plight of making a positive solution, the community led to adopting systems where crypto traders could trade cryptocurrency without involving the bank.
Top 4 Problems Nigerians Face When Dealing with Cryptocurrency
Where to Buy or Sell Cryptocurrencies
Today, finding the right crypto trading platform that works for you significantly can be frustrating. Many cryptocurrency exchanges came into existence to aid in safer cryptocurrency transactions in the country. In this plight, some fraudulent platforms were made in disguise to exploit money from crypto investors. How would Nigerian crypto traders know which platform is genuine or not? With some checklists for selecting the best crypto exchange in Nigeria, you will be given key guidelines on how to choose the best place to sell bitcoin in Nigeria.
Speed of Transactions
A fast crypto transaction is important as the speed of cryptocurrency may block. Most times, transactions take hours to complete. Ideally, crypto transactions on regular crypto trading platforms take between 10 minutes to one hour. Surprisingly, some take over 5 hours. However, a few crypto transactions can take less than five minutes, depending on the app. In cases where we need transactions done quickly, or we accept crypto payments for your business, how do we intend to confirm payment before allowing customers to take their products? Should the customer wait for hours?
The speed of transactions has been a damaging factor for most Nigerian crypto traders. This has been a reason why many Nigerian companies find it difficult to accept cryptocurrency as payment options for their businesses.
High and Inconsistent Fees
Crypto transaction fees are another issue many Nigerians face. To really compare the best options for you, you have to look at the fees before and after conversion. What are the withdrawal fees, processing fees, and receiving fees,… These fees cause a huge discouragement in crypto trading in the country.
Limitations
It is saddening that many Nigerian crypto traders cannot make transactions because many of these crypto trading apps have put some limits on how much they can withdraw, receive, buy or sell. This breaches the purpose of cryptocurrency. Cryptocurrency has made it easy for people to send money from one place to another without a barrier. Why should I not be able to receive my funds because it is below your limit for withdrawal?
Limitations have made many Nigerians lose interest in cryptocurrency or lose their cryptos.
These factors, alongside many others, have caused the trading of cryptocurrency in Nigeria very difficult.
How Breet Solves Some of the Issues Nigerians Face in Cryptocurrency
Breet is an OTC crypto exchange platform that allows users and businesses who simply want to receive crypto and get a flat equivalent of their coin to convert their crypto to cash money immediately.
With Breet’s over-the-counter system, you are saved from the hassle of boring explanations of what and how crypto works and tedious illustrations of cryptocurrency market charts. Breet enables users to securely convert and withdraw their crypto coin to cash money in less than five(5) minutes without the use of peer-to-peer trading or any third-party agent.
Breet is a revolutionary new way to convert and withdraw your crypto coin without the need for peer-to-peer trading or any third-party agent. With just one click, you can have cash money in hand within five minutes.
With Breet, you can sell your cryptocurrency in less than 5 minutes. This is an incredible feature on its own, meaning businesses can now accept cryptocurrencies as payment options without having their customers wait for hours to confirm payment.
Breet is also completely free. There are no hidden charges, no withdrawal fees, no processing fees and no receiving fees. There are zero charges with Breet. Breet’s free usage solves the issue of high and inconsistent charges for many Nigerian crypto traders.
There is no limitation to how much you can receive or withdraw on Breet. You don’t have to have about 10,000 Naira worth of cryptocurrency before you can withdraw. You can even withdraw as low as 100 Naira with Breet Exchange.
Breet is simple, free and certified. There is not much sugar coating to tell before believing that Breet is, arguably, the best crypto trading platform in Nigeria currently. The incredible reviews on the Breet app give perfect evidence.
What more do you need? If not, a crypto exchange that makes crypto transactions easy and makes people happy. You should become a Breet user by downloading Breet mobile app available on all Android and iPhone devices.
The much-anticipated transition of the Ethereum network from proof-of-work (PoW) to proof-of-stake (PoS) consensus is finally taking place. The adaptation of PoS has always been the plan and a vital part of scaling Ethereum by future upgrades. However, abruptly shifting to PoS can pose significant technical and community challenges that are not as simple as using PoW to achieve network consensus. Having said that, what exactly are PoS and PoW?
Proof of Work
Proof-of-work (PoW) is a consensus algorithm that allows for the secure, decentralised verification of transactions on a blockchain. In a PoW system, miners are responsible for verifying and committing transactions to the blockchain. During the verification process, miners compete against each other to solve complex cryptographic puzzles. The first miner to solve the puzzle is rewarded with cryptocurrency, and the transaction is added to the blockchain.
Reasons To Shift From Proof of Work
The Ethereum ecosystem has evolved at an astounding rate in the last year. This growth was primarily due to a significant emergence and explosion of NFTs and Decentralised Finance (DeFi) initiatives. While the change-over was imminent, some factors to be considered for the same are:
The PoW consensus protocol requires users to utilise significant computational power to validate transactions and add new blocks to the network.
Users who devote their computational resources to the shared ledger are miners.
These miners are rewarded with Ether tokens in exchange for the computing power they have supplied to the network.
With PoW consensus, Ethereum takes up to 113 terawatt-hours of electricity in a year. According to Digiconomist, it is more than the total electricity consumption of the Netherlands per year.
The current Ethereum transaction with PoW consensus takes up energy equivalent to the consumption of one week of energy of an average US household.
With so many downsides to its cap, PoW has many advantages, which is one of the main reasons it has been a reliable consensus for so long. The PoW consensus has been robust and secure all these years. But the consensus can be utilised by a cryptocurrency with a massive valuation and relatively simple use case, such as the bitcoin. With the amount of energy and power involved, it becomes difficult for individuals to meddle with a high valuation asset.
Proof of Stake
The consensus protocol Proof-of-stake (PoS) has been introduced to address the issue of over-mining. Proof of stake (PoS) is critical to understand because it could eventually replace the proof of work (PoW) consensus mechanism that is currently used by most cryptocurrencies.
“PoS is a way to achieve decentralised consensus without using energy-intensive mining. It is an alternative to the more common proof of work algorithm. With PoS, a cryptocurrency’s blockchain is secured by its token holders who are required to lock up their tokens as stake and not by miners equipped with powerful hardware. It’s an energy-efficient, cost-effective and therefore, a popular choice for crypto giants like Ethereum,” states Dev Sharma, CEO of Blockwiz, a crypto marketing agency.
In contrast to PoW, in which the individual who completes the mathematical proof first is rewarded with new coins, with PoS, no new coins are created.
Benefits of Proof of Stake Consensus
Proof-of-stake introduces several enhancements over the PoS mechanism:
Improved resource proficiency – you don’t need as many energy mining blocks.
Minimal entry barriers, lower hardware requirements – Even if you don’t possess top-tier hardware, you still get ample opportunities to participate in the creation of blocks.
More excellent resistance to centralization – PoS would imminently facilitate the generation of more nodes.
Staking facilitates the operation of a node. It does not necessitate significant expenditure on equipment purchases or resources, and if you lack the ETH token to stake, you cannot participate in staking pools.
Staking consensus enables reliable sharding. Shards enable Ethereum to generate new blocks simultaneously, leading to enhanced throughput of transactions.
In a PoW mechanism, sharding the chain would reduce the amount of energy required to modify a particular network section.
In a Nutshell
Proof of stake (PoS) is a type of algorithm used by cryptocurrencies to determine who gets to create new blocks on the blockchain. PoS works by requiring users to lock up some of their currency in a smart contract called a stake. In return, they are given the right to validate blocks on the network and earn rewards.
The advantage of PoS is that it doesn’t require the massive energy consumption that PoW does. This non-dependency on massive energy utilisation makes it more environmentally friendly. It reduces the risk of centralisation since few users would be able to control the majority of the currency. Therefore, it’s no wonder that Ethereum is making the much-anticipated switch.
CEO Michael Wu joined Forkast News to discuss crypto’s consumer adoption and what’s next for crypto.
CEO Michael Wu joined CNBC Street Signs Asia to share how Amber Group seeks a balance between regulation and crypto development.
CEO Michael Wu gave an interview with Economist Impact at Technology for Change Week on how to stay ahead of the curve in the fintech space.
Managing Partner Annabelle Huang joined Economist Impact’s Asia Trade Week to discuss the future of crypto as payment in Asia.
Managing Partner Annabelle Huang joined Avalanche Summit to discuss the opportunities and challenges in DeFi.
Managing Partner Annabelle Huang joined Goldman Sach’s panel discussion on “Digital assets – Investing in the future” to celebrate International Women’s Day.
Managing Partner Annabelle Huang gave a guest lecture on DeFi and Web3 for the International Finance class at Singapore Management University.
Managing Partner Annabelle Huang joined the DIG FIN VOX podcast to talk about Amber Group’s move to Singapore and into retail.
CSO Dimitrios Kavvathas joined Blockchain Africa Conference 2022 to discuss institutional investment in crypto.
CSO Dimitrios Kavvathas joined FinTech Festival India at a panel discussion on “De-Fi – A better solution for peer-to-peer lending”.
CSO Dimitrios Kavvathas joined the World Blockchain Summit in Dubai at a panel discussion on “Fostering the global crypto ecosystem”.
Europe Managing Director Sophia Shluger delivered a keynote speech on digital wealth at Blockchain Africa Conference 2022.
Europe Managing Director Sophia Shluger joined the CryptoCompare Summit in London to discuss the building blocks of the new digital economy.
Europe Managing Director Sophia Shluger joined the FundFocus Europe 2022 conference to discuss the foundation for the widespread institutional adoption of cryptocurrency.
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Latin America Managing Director Nicole Pabello joined the Ethereum Rio conference to discuss the LATAM Ecosystem in the world.
Institutional Sales Director Justin d’Anethan joined EmergentX’s Annual Digital Asset Summit to discuss the institutionalizing of the digital asset industry.
Managing Director Ben Radclyffe joined Credit Suisse’s Asian Investment Conference to discuss the spillovers between crypto and equity markets.