BestChange project blog

Ethereum may undergo its biggest transformation since the transition to Proof-of-Stake. The new concept involves simplifying the network’s architecture, advancing privacy, and preparing the blockchain for quantum threats.

Token buybacks are becoming one of the key trends in the cryptocurrency industry. An increasing number of blockchain projects are allocating a portion of their revenue to purchase their own digital assets to support their market value.

The rapid increase in both price and market capitalization has made Velvet (VELVET) one of the most talked-about cryptocurrencies of the summer of 2026. What is this digital asset, and what factors have driven its growing popularity?

For several years, Strategy has been regarded as the symbol of unwavering faith in Bitcoin and the largest corporate holder of the world's leading cryptocurrency. However, its first major sale of part of its Bitcoin reserves in a long time has demonstrated that even this strategy has its limits.

Why can negative news trigger sharp cryptocurrency price movements, and how can you distinguish genuine risks from rumors? In this article, we explain what FUD is and how to avoid becoming a victim of emotional decision-making.

Most traders associate liquidations with sharp price movements. In practice, however, there is a less visible mechanism known as soft liquidations. How do soft liquidations work, why are they difficult to detect, and what signals do they leave in market data?

What is a reentrancy attack, how does it work, are there effective ways to defend against it, and which crypto projects have already fallen victim to it?

The first half of 2026 ended with a significant decline in major crypto assets. Despite a handful of strong-performing projects, the broader market remains under pressure due to weak demand, regulatory uncertainty, and deteriorating investor sentiment.

Who is the so-called "Bitcoin killer," what criteria define it, and why does becoming a "Bitcoin killer" remain an almost unattainable goal for any crypto project?

What is an OTC trade, how does it work, and why is it the preferred choice for large-scale investors?

Why are investors withdrawing capital from Bitcoin exchange-traded funds (ETFs)? What role do Federal Reserve policy and the artificial intelligence boom play, and what lies ahead for the cryptocurrency market?

What is the HYPE-ETF, what justifies its launch, and which companies have already introduced their own cryptocurrency funds?

The Dogecoin ecosystem is preparing for the largest transformation in the project's history. The launch of new tools could turn the popular memecoin into a full-fledged blockchain platform with a wide range of financial services.

For a long time, Zcash (ZEC) remained one of the most popular privacy-focused cryptocurrencies. However, recent events have demonstrated that even major projects can face challenges capable of triggering a significant market reaction.

What are scam tokens, why are they created, and how can even a beginner identify such cryptocurrencies?

In 2026, Solana (SOL), whose decline was among the most significant among the largest cryptocurrencies, lost a substantial portion of its market capitalization. What caused Solana (SOL) to crash, and what are the prospects for its future price movement?

Crypto exchanges continue to simplify access to trading instruments by offering new formats for beginner users. One such solution is event contracts.

What FDV is in cryptocurrencies, how it differs from market capitalization, how it is calculated, and what it is used for.

What retrodrops are, how they work, and the advantages and disadvantages of cryptocurrency retrodrops.

What is a smart contract audit, what stages does it involve, and why are smart contract audits so important for blockchain projects?

Why is Bitcoin falling again? Should we expect a recovery, or will the decline continue?

What is siren (SIREN), what are the key features of this cryptocurrency, and what results has it achieved in the digital asset market?

What are flatcoins, how do they differ from other assets, and what are their pros and cons?

What is wash trading in cryptocurrency, how it is carried out, and why it poses a threat to the digital asset market.

Who crypto market sharks are, how they differ from other market participants, and what characteristics are used to identify sharks in the crypto industry.

What industrial mining is, how large it has become, and the scale of the biggest mining farms in the cryptocurrency market.

What an exit scam is, how it works, and how cryptocurrency users can protect themselves from it.

What is Polymarket, how does a prediction market operate, and why has Polymarket become so popular among cryptocurrency users?

What is sentiment in crypto, what types of sentiment exist, how cryptocurrency sentiment is measured, and why it is important for market analysis.

Oracles in cryptocurrency allow blockchains to receive data from external sources and use it in smart contracts. Thanks to crypto oracles, decentralized applications can work with asset prices, market events, and other information in real time.

What RWAFi is, where it is used, its advantages and limitations, and notable projects in this segment.