Essential Knowledge for Beginners in Digital Currency in 2025

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### Beginner's Guide to Cryptocurrency Investment: Core Concepts and Practical Tips Cryptocurrency assets are categorized into five main types: 1. Payment (BTC) 2. Platform (ETH) 3. Application (SC) 4. Stable (USDT) 5. Equity (Repurchased BNB) New investors should focus on identifying valuable projects and avoiding speculative bubbles. Key foundational knowledge includes: 1. **Basic Trading Market Rules** - 24/7 trading with no price limits, allowing for significant daily fluctuations. - Flexible trading units starting from 0.0001 BTC. - T+0 mechanism for immediate selling after purchase. - Instant fund withdrawal to fiat currency. **Exchange Selection Guide** - Prefer compliant platforms operating for over five years. 2. **Newbie Operating Guidelines** - Recommended core allocation: BTC + ETH should comprise over 60% of holdings. - Understand asset categories: Layer 1 blockchains (ETH/ADA), application protocols (UNI/AAVE), and stable assets (USDC/DAI). - Fiat deposit channels include certified OTC platforms and guaranteed OTC services. 3. **Essential Terminology Dictionary** - Key concepts include full/partial positions, profit/loss thresholds, leverage limits, contract delivery differences, and funding rates. 4. **Asset Security Solutions** - Storage options range from exchange custody (convenient but risky) to software wallets (MetaMask/Trust Wallet) and hardware cold wallets (Ledger/OneKey). - Security advice recommends using cold wallets with multi-signature for large assets. **Further Reading** - 2025 Exchange Security Rating Report - Real-life case studies highlighting the risks of investment.

Digital Currency Investment Beginner's Guide: Core Concepts and Practical Points#

Blockchain assets are mainly divided into five categories:

Payment Type (BTC)
Platform Type (ETH)
Application Type (SC)
Stable Type (USDT)
Equity Type (Repurchase BNB)

New investors should focus on distinguishing valuable projects from air projects, adhere to value targets, and stay away from speculative bubbles! Here are the essential foundational knowledge:

1. Basic Rules of the Trading Market#

24/7 Trading: Operates continuously 7×24 hours
No Price Limit: Daily fluctuations may exceed 20% (e.g., BTC's historical single-day surge record)
Flexible Trading Units: Supports purchases starting from 0.0001 BTC (approximately 0.6 yuan)
T+0 Mechanism: Purchases made on the same day can be sold immediately
Instant Fund Flow: Withdrawals can be exchanged for fiat currency at any time

Special Reminder: Prioritize compliant platforms that have been operating for over 5 years
Top 10 Digital Asset Exchanges in 2025 - Authoritative List

2. Newbie Operating Guidelines#

Core Configuration Recommendation: BTC + ETH should account for over 60% of holdings
Asset Classification Awareness:
- Underlying Public Chains (ETH/ADA)
- Application Protocols (UNI/AAVE)
- Stable Assets (USDC/DAI)
Fiat Deposit Channels:
- Certified OTC Platforms (supporting multiple currencies)
- Guaranteed OTC (recommended BTC/ETH)

3. Essential Terminology Dictionary#

Key Concepts	Operational Analysis
Full Position/Half Position	Capital usage management
Take Profit/Stop Loss	Set thresholds at 20%/15%
Leverage Ratio	Recommended not to exceed 5x
Contract Delivery	Note the differences between weekly/quarterly contracts
Funding Rate	Indicator for balancing long and short positions

4. Asset Security Solutions#

Storage Solution Comparison:#

Exchange Custody (convenient but higher risk)
Software Wallets (MetaMask/Trust Wallet)
Hardware Cold Wallets (Ledger/OneKey)

Security Advice: Use a "Cold Wallet + Multi-Signature" solution for large assets

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