100 Crypto Terms Everyone Must Know in 2026

What are the 100 crypto terms?

The 100 crypto terms everyone must know in 2026 are the most important concepts in crypto and DeFi, compiled in a simple and easy-to-understand format.

Whether you're a beginner or a pro trader using perpetuals on DEX daily, knowing these terms helps you read news, understand projects, trade correctly, and avoid falling victim to FUD or rug pulls.

In 2026, the crypto world is evolving rapidly. New terms appear every day, making a complete glossary like this a powerful tool for anyone who wants to participate in decentralized finance.

Impressive crypto statistics in 2026

• Over 559 million global crypto users — nearly 10% of the world population
• Total crypto market cap exceeds $2.8 trillion — Bitcoin remains #1 at $68,000+
• DeFi TVL approaches $300 billion — more than 2x growth from last year
• Over 7 million Thai users — about 1 in 10 people, with trading volume growing 37% annually
• Stablecoins like USDC and USDT — widely used for fiat off-ramps into exchanges and banks

How are crypto terms different from traditional finance?

Traditional finance (CEX or banks) uses familiar terms like “stocks,” “bonds,” and “brokers.” In contrast, crypto—especially DeFi—introduces new terminology focused on decentralization and transparency.

• CEX: Funds are held by companies, require KYC, and are not fully transparent
• DeFi / DEX: Funds are stored in smart contracts, and all transactions are publicly visible on blockchain

This is why terms like TVL, AMM, and Impermanent Loss are critical in 2026—they describe systems without banks or brokers.

Key trading and DeFi terms on DEX

On platforms like Hyperliquid or SiamDEX, you’ll frequently encounter these terms when trading perpetuals, yield farming, or tokenized stocks (HIP-3).

Understanding them allows you to confidently open leveraged positions (even up to 40x) and instantly grasp concepts like liquidity pools, slippage, and liquidation.

Why should people learn these 100 crypto terms in 2026?

Most crypto users aim to convert profits into real money, not just hold tokens.

• Profits from DEX are often in USDC — easily withdrawn to exchanges or banks without KYC
• SiamDEX provides a user-friendly interface connected to Hyperliquid
• Knowing terms = understanding risks and opportunities, avoiding scams and rug pulls
• Access global markets with $10B+ daily volume without needing a foreign brokerage account

In short, mastering these 100 terms helps you trade smarter, safer, and profit more effectively.

100 crypto terms everyone must know in 2026

• 1. Blockchain — A decentralized ledger that is transparent and immutable
• 2. Bitcoin (BTC) — The first cryptocurrency and still the market leader
• 3. Ethereum (ETH) — A smart contract platform powering most DeFi apps
• 4. Altcoin — Any cryptocurrency other than Bitcoin
• 5. DeFi — Decentralized finance without banks or intermediaries
• 6. NFT — Unique digital tokens representing ownership
• 7. Wallet — A digital wallet (e.g., MetaMask) for storing assets and keys
• 8. Private Key — Secret key proving ownership (lose it = lose everything)
• 9. Seed Phrase — 12–24 words used to recover a wallet
• 10. Smart Contract — Self-executing code on blockchain
• 11. Gas Fee — Transaction fee paid to the network
• 12. Staking — Locking tokens to secure a network and earn rewards
• 13. Yield Farming — Providing liquidity to earn returns
• 14. APY — Annual percentage yield (compounded)
• 15. TVL — Total value locked in DeFi protocols
• 16. DEX — Decentralized exchange
• 17. CEX — Centralized exchange
• 18. Perpetual Futures — Futures contracts with no expiration
• 19. Leverage — Borrowing funds to amplify gains
• 20. Liquidation — Forced closure of positions due to losses
• 21. HODL — Holding assets long-term
• 22. FOMO — Fear of missing out
• 23. FUD — Fear, uncertainty, and doubt
• 24. Whale — Large holder who can move markets
• 25. Rug Pull — Scam where developers disappear with funds
• 26. Airdrop — Free token distribution
• 27. DAO — Decentralized autonomous organization
• 28. Oracle — Feeds real-world data to blockchain
• 29. Layer 1 — Base blockchain (e.g., Ethereum)
• 30. Layer 2 — Scaling solution (e.g., Arbitrum)
• 31. Bridge — Transfers assets across chains
• 32. Stablecoin — Pegged assets like USDC, USDT
• 33. RWA — Tokenized real-world assets
• 34. Memecoin — Meme-driven tokens
• 35. AMM — Automated Market Maker
• 36. Liquidity Pool — Funds used for trading on DEX
• 37. Impermanent Loss — Loss from price divergence in pools
• 38. Slippage — Price impact from large trades
• 39. Order Book — List of buy/sell orders
• 40. Flash Loan — Instant uncollateralized loan
• 41. MEV — Max extractable value from transaction ordering
• 42. Governance Token — Voting token
• 43. Halving — Bitcoin reward reduction
• 44. Bull Market — Rising market
• 45. Bear Market — Falling market
• 46. ATH — All-time high
• 47. DYOR — Do your own research
• 48. WAGMI — We're all gonna make it
• 49. NGMI — Not gonna make it
• 50. Diamond Hands — Strong holding mentality
• 51. Satoshi — Smallest BTC unit
• 52. MetaMask — Popular DeFi wallet
• 53. Cold Wallet — Offline secure wallet
• 54. Phishing — Scam to steal keys
• 55. KYC — Identity verification
• 56. DApp — Decentralized application
• 57. Web3 — User-owned internet
• 58. GameFi — Gaming + finance
• 59. Play-to-Earn — Earn through gameplay
• 60. Account Abstraction — Easier wallet UX
• 61. Intent-based Trading — AI-assisted execution
• 62. Cross-chain — Multi-chain interaction
• 63. Tokenization — Converting assets to tokens
• 64. Self-Custody — Holding your own assets
• 65. MPC Wallet — Multi-party secure wallet
• 66. HIP-3 — Community markets on Hyperliquid
• 67. Builder Fee — Small UI fee
• 68. USDC — Major stablecoin
• 69. APR — Non-compounding annual return
• 70. Fork — Blockchain split
• 71. Moon — Price skyrocketing
• 72. Paper Hands — Selling too early
• 73. 2FA — Two-factor authentication
• 74. P2P — Peer-to-peer trading
• 75. dYdX — Perpetual DEX
• 76. GMX — High-liquidity DEX
• 77. zkSync — ZK-based Layer 2
• 78. Base — Coinbase Layer 2
• 79. Solana — Fast low-cost chain
• 80. Arbitrum — Popular Layer 2
• 81. EigenLayer — Restaking protocol
• 82. Aave — Lending protocol
• 83. Lido — Liquid staking leader
• 84. Uniswap — Leading AMM DEX
• 85. PancakeSwap — Low-fee DEX
• 86. Curve — Stablecoin DEX
• 87. MakerDAO — DAI issuer
• 88. Compound — Early lending protocol
• 89. SocialFi — Social + finance
• 90. Metaverse — Virtual world economy
• 91. AI Agent — Autonomous AI trader
• 92. RWAs — Real-world asset tokens
• 93. Custody — Asset holding service
• 94. AML — Anti-money laundering
• 95. Gwei — Ethereum gas unit
• 96. Wei — Smallest ETH unit
• 97. Hard Fork — Major protocol change
• 98. Soft Fork — Backward-compatible upgrade
• 99. Bull Run — Extended upward trend
• 100. Lambo — Crypto slang for getting rich