How did stablecoins appear and how do they work? 
Stablecoins emerged as a response to the high volatility of traditional cryptocurrencies such as Bitcoin or Ethereum. The idea was to create a cryptocurrency with a more stable price that could be used for everyday transactions. The first stablecoin, Tether (USDT), was launched in 2014 and became the basis for the development of this category.

What is a liquidity pool
A liquidity pool is a special cryptocurrency reserve created on decentralized exchanges (DEX) to enable the exchange of tokens between users without intermediaries. Think of it as a digital "pool" that holds two or more cryptocurrencies (eg ETH and USDT). These funds are added by ordinary users, thus becoming liquidity providers.

Briefly about Vitalik Buterin
Vitaly Dmytrovych Buterin is known in the world of cryptocurrencies and blockchain technologies as the founder and one of the most influential figures in the development of the Ethereum platform. 
Thanks to Ethereum, Buterin has become one of the main thought leaders of the modern blockchain world, and his ideas have opened the way to new possibilities for the digital economy, decentralized finance and innovative contracts.

What is forgotten coins and why do they happen?
The world of cryptocurrencies is full of opportunities, but some coins, despite their great potential, remain "forgotten". This could be due to competition, declining investor interest, development issues, or lack of exchange support. 

Main conclusions
A transaction ID (TXID) is an alphanumeric string that serves as a unique identifier for transactions on the blockchain.
TXIDs are traceable across blockchain networks.
Hash functions are mathematical algorithms that produce a final fixed-length alphanumeric TXID.

Main conclusions
Listing is the process of adding a digital asset to a cryptocurrency exchange or trading platform.
A security token offering (STO) is a fundraising method that involves issuing security tokens.
Delisting is the process by which certain coins or tokens are removed from the trading platform.

The main conclusions:
a crypto wallet address is a unique identifier that allows you to send and receive cryptocurrencies;
each cryptocurrency has its own unique wallet address format.
What is a crypto wallet address?
Crypto wallet addresses are an integral part of blockchain transactions. Without them, it would be impossible to tell the accounts apart. It is also an important tool for sending digital assets.

Main points
Investing is a key element of building financial independence, but the process can be overwhelming for beginners due to market volatility and the fear of loss.
One of the simplest and most effective strategies is Dollar-Cost Averaging (DCA), which allows you to minimize risks and avoid the need to predict market fluctuations. 

Acceptance of Bitcoin ETF and Ethereum ETF
Exchange-Traded Funds (ETFs) have long been an important tool in traditional finance, allowing investors to invest in various assets without directly owning them. In 2024, the most significant event was the approval of ETFs for Bitcoin and Ethereum. These instruments allow investors to gain access to cryptocurrencies through a regulated market, reducing the risks and complexities associated with owning crypto assets directly.

Trading volume and open interest are related but different categories used to measure liquidity and activity in the options and futures markets.
They both offer valuable insight into trends and what's behind them. Let's look at the differences between trading volume and open interest, and how these metrics can be used to analyze trading activity.