
Altcoins refer to all cryptocurrencies except for Bitcoin.
They generally fall into two main categories: native tokens of public blockchains—such as Ethereum and Solana—which are used to pay transaction fees and reward validators; and application tokens, including governance tokens in decentralized finance (DeFi), in-game points, NFT-related tokens, tokens representing real-world assets on-chain, and socially driven meme coins.
Key use cases for altcoins include payments, governance voting, staking for network security or rewards, and liquidity incentives. It is important for beginners to recognize that altcoins vary widely in function, quality, and risk profile.
Altcoins are the primary source of innovation and speculation in crypto, making them both opportunity-rich and risk-intensive.
From an innovation perspective, many new blockchain features first emerge in the altcoin ecosystem. For example, decentralized finance (DeFi) on Ethereum brought lending, trading, and yield strategies on-chain; Solana focuses on high performance and low transaction fees, suiting high-frequency apps and games; and real-world asset (RWA) tokens bring traditional yields like bonds on-chain for easier distribution.
From an investment angle, altcoins tend to be more volatile than major cryptocurrencies. They can surge dramatically during bull markets but may experience sharper declines during corrections. For newcomers, understanding how altcoins work and identifying quality projects can help avoid common pitfalls like chasing hype or buying the wrong tokens.
Most altcoins are issued and managed through smart contracts, with their supply, distribution, and rules coded directly on-chain.
A smart contract is a self-executing program that triggers actions when predefined conditions are met—for example, releasing team or ecosystem tokens over time, or distributing rewards to users who stake or provide liquidity. On public blockchains, transactions are recorded and included in blocks by network nodes.
Tokenomics design determines how a token circulates and incentivizes participants: total supply, inflation or burn mechanisms, allocation ratios (team, foundation, community, liquidity), and vesting schedules all impact price dynamics and holder behavior. Governance is typically handled by token holders voting on protocol parameters or fund usage according to set rules.
There are two main trading methods. Centralized exchanges like Gate offer spot and derivatives trading along with custody and risk management tools—ideal for beginners. Decentralized exchanges (DEXs) facilitate trades directly on-chain via liquidity pools and smart contracts. DEXs require users to self-custody their wallets and be cautious of slippage or counterfeit contract addresses.
Altcoins are known for rapid price swings, fast-evolving narratives, and wide integration into applications.
In DeFi, altcoins are often used as rewards or collateral—for example, users supply capital to lending protocols or liquidity pools to earn project tokens as incentives, which they may sell or reinvest. Rewards schedules and token unlocks can drive significant sell pressure and cause yields to fluctuate sharply.
On public blockchains, altcoins serve as the medium for fees or incentives. Ethereum’s native token is used to pay transaction fees and secure the network; Solana ecosystem application tokens drive user growth and NFT transactions.
On exchanges, altcoins are prominent in “new listing” and “earn/liquidity mining” sections. On platforms like Gate, trading activity typically spikes around new listings but prices can be highly volatile in short periods. Financial products and liquidity mining rewards are often paid out in project tokens, making returns closely tied to token price movements.
Choose a regulated platform and verify token details before managing your capital and risks.
Step 1: Register an account and complete identity verification (KYC). On Gate, KYC enables spot trading and deposit channels.
Step 2: Deposit funds. You can buy USDT with fiat or transfer USDT/ETH from other platforms or wallets, then swap them for your chosen altcoin in the spot market.
Step 3: Verify the token. Compare contract addresses, project names, and symbols on Gate’s token details page to avoid buying counterfeit tokens with similar names. For on-chain trades, always obtain the official contract address from authoritative sources.
Step 4: Place orders and manage positions. Use limit orders or dollar-cost averaging to account for volatility; set stop-loss and take-profit points to avoid emotional decisions. Since altcoin prices can swing significantly within a day, diversifying positions helps reduce single-token risk.
Step 5: Storage and exit. For short-term trades, you may keep assets on the exchange; for long-term holding, use self-custody wallets and securely back up your seed phrase. When exiting positions, consider selling in batches and pay attention to unlock schedules or major announcements.
Market capitalization structure and sector rotations are key areas of focus this year.
Market share data shows Bitcoin dominance has fluctuated between roughly 40%–55% over the past year (2025), leaving altcoins with a collective share of about 45%–60%. This means most tokens and innovations remain active outside of Bitcoin. (Data reference: CoinGecko/CMC)
Token count continues to grow: mainstream data sites now list over 10,000 cryptocurrencies, with thousands added annually in 2025—though project quality varies widely, so beware of counterfeit contracts and identical token names. (Comparison: 2024 vs. 2025)
Hot sectors include AI-related tokens, real-world asset tokenization (RWA), Ethereum Layer 2s, Solana ecosystem projects, and meme coins driven by social trends. Sector popularity often aligns with catalysts like mainnet upgrades, ecosystem incentives, or high-profile app launches.
Trading patterns show that centralized exchanges (CEXs) handle a large share of non-BTC pairs. Daily price swings of ±10%–30% are common for altcoins; significant events can drive moves exceeding 50%. Beginners should reduce leverage and avoid concentrating positions around announcements or token unlocks. (Time frame: past six to twelve months)
Risk warning: In 2025, “high-yield promises” continue to drive pump-and-dump schemes followed by sharp drops. Transparency around team allocations, liquidity sources, and vesting schedules is essential when evaluating projects. While compliance and audit disclosures have improved since 2024, smart contract exploits and private key risks persist.
Major coins refer to high market cap, highly liquid cryptocurrencies like Bitcoin and Ethereum that enjoy broad recognition. Altcoins encompass all other digital assets outside these leaders. Major coins have mature technology stacks with lower risk; altcoins offer greater innovation but higher volatility—better suited for risk-tolerant investors.
The term “altcoin” originates from Chinese internet culture (“shanzhai”), originally meaning imitation products. In crypto communities, it refers to tokens that copy or improve upon existing technologies—not necessarily as an insult but as a distinction from “original” pioneers like Bitcoin or Ethereum. Over time, many altcoins have developed unique features and genuine utility.
Main risks include insufficient liquidity making it hard to sell quickly; team exits (“rug pulls”) or technical failures; high price volatility; lack of transparent information. Only invest spare funds you can afford to lose; use reputable exchanges such as Gate; research thoroughly before investing; never follow hype blindly.
Consider several factors: Does the whitepaper outline innovative technology? What is the team’s background and funding? Is the community active? How many exchange pairs exist—and what’s the liquidity? How frequently is the codebase updated? Listing on major exchanges like Gate typically signals basic due diligence has been passed.
First, register on an exchange like Gate and complete verification; second, learn the basics and risks (start small); third, pick interesting projects and research fundamentals; fourth, set stop-loss/take-profit plans before entering trades. Remember: never invest more than you can afford to lose; diversify purchases over time to manage risk.


