MidsommarWallet

If you start to get into cryptocurrencies, sooner or later you'll hear the word "node." It's not just a technical detail — it's the foundation on which the entire blockchain ecosystem is built. Let's figure out what this creature is and why a cryptocurrency simply cannot exist without nodes.
What is a node in crypto and why is it necessary?

Changpeng Zhao — a name that has become synonymous with the cryptocurrency revolution. His story is not just a biography of a successful entrepreneur, but a tale of how one person redefined humanity's approach to finance through blockchain technology.
Origins and Development
Born in Jiangsu Province and in

What is a limit order? This is a fundamental tool that every trader should deeply understand. In simple terms, it allows you to set a specific price ceiling or floor when buying or selling — you are not passively trading at the current market price, but actively specifying: "I am only willing to execute this trade at this price or better."
Core Mechanism of Limit Orders
Imagine: a stock is currently priced at $50, but you believe $48 is a reasonable price. Instead of watching it trade at a high level, you place a limit buy order at $48. Once the price drops to $48 or lower, your order automatically executes — no need to keep an eye on the screen. The same logic applies to sellers: if you hold an asset and set a minimum selling price of $52, then the trade won't happen until the market reaches that price.
This mechanism gives traders a scarce resource — a sense of price control. In markets with intense volatility

What is short-term trading
Short-term trading is a trading method that involves frequent operations to capture small price fluctuations. Traders conduct dozens or hundreds of trades daily, earning 0.1%-1% profit from each trade, ultimately achieving substantial daily income. This approach is popular in cryptocurrency, forex, and stock markets, especially in highly volatile crypto markets—where daily fluctuations can reach 10-20%.
Essentially, short-term trading is a game synchronized with market rhythm. It requires traders to have quick decision-making skills, high concentration, and a deep understanding of market microstructure. But it’s not exclusive to professionals—beginners with basic knowledge and the right tools can also participate.
Balance of Returns and Risks
Advantages of short-term trading
Rapid liquidity — even in low-volatility environments, traders can profit by capturing tiny price movements.

On October 31, 2008, a document appeared in the cryptographers' mailing list that changed the global financial system. Its author — an individual or group of people known by the name Satoshi Nakamoto — has never revealed their true identity. Over a decade and a half later, as Bitcoin reaches historic highs,

Two sides of the cryptocurrency market: bears and bulls
Throughout the history of financial markets, there have been two opposing directions of development — periods of rising and falling asset values. The cryptocurrency market is no exception. Price dynamics here are determined by the sentiment of participants, news background, and macroeconomic factors.

Why Choose ASIC Miners for Mining
In 2026, mining with ASICs remains an effective way to acquire cryptocurrency, but only if you choose the right equipment. ASIC miners are not just simple mining tools—they are engineered computing devices specifically optimized for certain blockchain algorithms.
Compared to GPU mining, the advantages of ASICs are obvious:
- Higher hash rate density: hash rates per unit volume are more than ten times higher than GPUs
- Better power efficiency: significantly lower wattage consumption per TH/s
- Specialization brings stability: they do one thing, but do it extremely efficiently
2026 ASIC Miner Market Landscape
The main players in the current market are still the big three—Bitmain's Antminer series, MicroBT's WhatsMiner, and C

The Scalability Crisis Every Blockchain Faces
The blockchain revolution has transformed from Bitcoin's original vision of peer-to-peer payments into a sprawling ecosystem encompassing DeFi, gaming, NFTs, and decentralized infrastructure. Yet this growth comes with a critical bottleneck:

How IBAN Works and Why It Matters for Ukrainians
IBAN (International Bank Account Number) is a global standard for identifying bank accounts, implemented in the international payment system. Ukraine adopted this standard in 2019, which significantly simplified both domestic and cross-border transactions.

The descending wedge is a key technical analysis pattern signaling potential price reversals upward. It forms through narrowing price movements between two declining support and resistance lines. Traders must confirm breakouts with increased volume and use proper risk management strategies when entering trades.

What are crypto signals

Managing financial risks in cryptocurrency trading relies on two critically important mechanisms: a stop loss, which is a pending order to minimize losses, and a take profit, which is a tool to lock in target gains. These automatic commands operate independently of the trader’s presence at the screen, preve

Introduction: Genius Under the Microscope
The name Vitalik Buterin has long become a legend in the blockchain space. The founder of Ethereum has transformed not only the technological landscape but also the way millions of people think about decentralization and digital currencies. And yet, despite his enormous influence, few people know

The Scalability Crisis That Changed Everything
Bitcoin processes roughly 7 transactions per second. Ethereum's mainnet handles around 15 TPS. Compare this to Visa's 1,700 TPS, and you've got the core problem: early blockchains simply can't handle mainstream traffic without choking.
This isn't a m

The Evolution of Blockchain Scaling
Since Bitcoin's inception in 2008, blockchain technology has undergone a dramatic transformation. What started as a decentralized payment system has expanded into a sprawling ecosystem supporting DeFi, GameFi, NFTs, the metaverse, and Web3 applications. Yet