11 Apr 2025

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Hennadii Cholovenko - Contributor - The Coinomist

Hennadii Cholovenko

Contributor

Hennadii Cholovenko is one of our original contributors, when The Coinomist was called GNcrypto. Their in-depth and fearless reporting in the early days of cryptocurrency journalism established the trust and integrity that define our platform. Their legacy continues to shape every piece we publish, keeping you informed with the same passion and expertise from our beginnings.

Article by this author

Monero (XMR): an overview of the privacy coin

Monero (XMR): an overview of the privacy coin

Monero has been the number one anonymous cryptocurrency on the market for many years, and the most popular tool for fast private peer-to-peer transfers, in which the sender and recipient addresses, as well as the transaction amount, remain hidden.

Hennadii Cholovenko
March madness on crypto exchanges: new listings and delistings

March madness on crypto exchanges: new listings and delistings

At the end of March, many new cryptocurrency listings are scheduled to take place on exchanges. Such events usually result in increased volatility, presenting opportunities for profitable trades.

Hennadii Cholovenko
Crypto asset management: pros and cons

Crypto asset management: pros and cons

The asset management services are provided by companies and traders who have “years of experience” in the market. Asset managers may increase the investor’s capital for a certain percentage of the profit, leaving everyone happy. But is it really true?

Hennadii Cholovenko
Crypto Exchanges Ditch Fiat Gateways

Crypto Exchanges Ditch Fiat Gateways

Crypto exchanges stop fiat deposits due to bank/payment provider issues. Some also halt USD & fiat transactions as payment gateways are disabled. Let’s take a closer look at this trend.

Hennadii Cholovenko
General Bytes crypto ATMs hacked

General Bytes crypto ATMs hacked

General Bytes (GB), a well-known manufacturer of cryptocurrency ATMs, recently reported that their cloud platform had been hacked. The attacker installed malicious software, gaining access to user assets and stealing over $1.6 million worth of BTC and ETH.

Hennadii Cholovenko
Nokia predicts a metaverse boom by 2030

Nokia predicts a metaverse boom by 2030

Nokia Corporation believes that metaverses have a bright future and is planning to become involved. As Nokia sees it, metaverses will not only be designed for individuals, but also for companies, and eventually, they will be segmented according to target audiences. Looks like Nokia is getting ready to enter the matrix.

Hennadii Cholovenko
British universities that train crypto experts

British universities that train crypto experts

Not all universities are ready to embrace the new reality of digital assets such as cryptocurrencies. Curriculums are typically fully oriented towards the outdated banking system with fiat currencies. However, there are universities in the UK that are eager to keep up with the times and move forward.

Hennadii Cholovenko
Popular API solutions for crypto trading

Popular API solutions for crypto trading

Trading cryptocurrencies on different exchanges or platforms requires separate trading terminals with different designs, tools, and functionalities. Some solutions, however, allow you to control all assets from a single interface.

Hennadii Cholovenko
Florida governor takes a stand against CBDCs

Florida governor takes a stand against CBDCs

Governor of Florida Ron DeSantis has strongly criticized the implementation of a digital dollar in the US, particularly in Florida. Furthermore, he has initiated changes in the state’s legislation, effectively banning the use of CBDCs on Florida’s territory.

Hennadii Cholovenko
Trading imbalances: what are they and how can you use them?

Trading imbalances: what are they and how can you use them?

A trading imbalance occurs when there are too many buy or sell orders, forming a gap that can be spotted on the charts. For trading decisions, gaps like these are useful.

Hennadii Cholovenko
Mastercard targets Web3 and crypto cards

Mastercard targets Web3 and crypto cards

Mastercard, an international payment system, has been actively involved in the development of the cryptocurrency market in recent years. At the present time, the payment system is actively promoting its services among Web3 projects, as well as issuing cards to crypto exchanges.

Hennadii Cholovenko
Tel Aviv Stock Exchange launches crypto trading

Tel Aviv Stock Exchange launches crypto trading

For over a decade, major stock exchanges have consistently disregarded the digital asset market, failing to acknowledge its existence. However, there has been a breakthrough as one player, the Tel Aviv Stock Exchange, has now decided to grant its clients access to this market.

Hennadii Cholovenko
Illicit crypto transactions in 2022 made up 0.24%

Illicit crypto transactions in 2022 made up 0.24%

The Chainalysis annual report on cryptocurrency crime was released in February 2023. This report, titled The 2023 Crypto Crime Report, provides a lot of useful information.

Hennadii Cholovenko
DeFi vs CeFi

DeFi vs CeFi

Currently, all investors and traders working with cryptocurrencies are faced with the choice between conducting digital asset transactions through centralized platforms with user-friendly interfaces and services or without intermediaries but with a limited number of non-custodial wallet options.

Hennadii Cholovenko
Bigscreen Beyond: the world’s smallest VR headset

Bigscreen Beyond: the world’s smallest VR headset

A new, incredibly compact, and lightweight VR headset has just been developed for exploring virtual worlds. Made from the latest lightweight materials using cutting-edge technology, this headset is a game-changer. Let’s take a closer look at this exciting new product.

Hennadii Cholovenko
Snoop Dogg, Tyson & Co. What celebrities are involved in crypto?

Snoop Dogg, Tyson & Co. What celebrities are involved in crypto?

When a particular industry is pursued by a small group of geeks or experts, it’s one thing. But when it starts to be promoted by globally recognized movie stars, athletes, and singers, that’s a whole different story. The audience starts to grow exponentially, and the industry itself becomes mainstream.

Hennadii Cholovenko
Cryptocurrency board games

Cryptocurrency board games

Did you know there are board games about cryptocurrency and digital assets that are becoming increasingly popular among both children and adults?

Hennadii Cholovenko
The AI tokens overview

The AI tokens overview

Investor interest in cryptocurrency AI projects has increased due to the explosive popularity of the ChatGPT bot, which is powered by artificial intelligence (AI) technologies. This has led us to take a closer look at AI tokens.

Hennadii Cholovenko
An Overview of the Stellar Network and Lumens (XLM)

An Overview of the Stellar Network and Lumens (XLM)

The Stellar network and its native coin XLM have gained popularity for their fast and low-cost transfers, competition with Ripple, and collaboration with the globally recognized payment system, MoneyGram.

Hennadii Cholovenko
Litecoin cryptocurrency overview

Litecoin cryptocurrency overview

Litecoin, one of the first digital assets, belongs to the first wave of digital assets. In spite of the fact that many coins have vanished over the last decade, this cryptocurrency remains as popular as bitcoin.

Hennadii Cholovenko
Celo ecosystem overview

Celo ecosystem overview

Celo is a blockchain platform for people who prioritize smartphones. This project features its own L1 blockchain, a range of native assets including stablecoins, and an ecosystem with numerous decentralized applications (dApps).

Hennadii Cholovenko
Party.Space – business parties in the metaverse

Party.Space – business parties in the metaverse

Building a multinational team of freelance professionals in the midst of an international pandemic, a war on the continent and an economic downturn could be a challenge for any corporation. The problems are similar for any global company operating worldwide. Yet there is a solution.

Hennadii Cholovenko
Venice Carnival in the Metaverse

Venice Carnival in the Metaverse

The Venetian Carnival, which traditionally takes place in February, decided to experiment this year by giving everyone the opportunity to participate… in a virtual format. To do this, you need to create an avatar and visit the metaverse.

Hennadii Cholovenko
Alchemy Pay (ACH) integrates with Google Pay

Alchemy Pay (ACH) integrates with Google Pay

As a result of another integration, the cryptocurrency payment aggregator Alchemy Pay has provided users of its platform with the ability to purchase cryptocurrency with fiat using payment cards linked to Google Pay.

Hennadii Cholovenko
Sydney bar introduces NFT membership program

Sydney bar introduces NFT membership program

The cocktail bar from Sydney, Australia has decided that traditional membership cards are outdated, so they have implemented a membership program using NFT tokens that differ in price in ETH and provide owners with various privilege packages.

Hennadii Cholovenko