Bitcoin (BTC) 比特币 (BTC)
比特币是第一个也是最大的加密货币，创建于2009年。通常被称为"数字黄金"，因为其供应量有限，只有2100万枚。
关键事实
- • 由中本聪（化名）于2009年创建
- • 供应量上限为2100万枚
- • 基于去中心化的区块链技术运行
- • 主要用例：价值储存、数字货币
- • 市场角色："数字黄金"，对冲通胀
相关交易概念
Blockchain
A decentralized, distributed digital ledger that records transactions across many computers. Each "block" contains transaction data, and blocks are linked chronologically in a "chain". Blockchains are the technology underneath most cryptocurrencies.
Market Cap
Market Capitalization: the total value of a company's outstanding shares, calculated as stock price multiplied by number of shares outstanding. It classifies companies into small-cap, mid-cap, and large-cap categories.
Wallet
A tool (software or hardware) that stores your cryptocurrency private keys, allowing you to send, receive, and manage your digital assets. Wallets don't actually store your crypto — they store the keys needed to access it on the blockchain.
Private Key
A secret cryptographic key that allows you to spend or transfer cryptocurrency from your wallet. Whoever controls the private key controls the associated cryptocurrency. Never share your private key with anyone.
Gas Fee
A transaction fee paid to blockchain network validators (miners or stakers) to process and validate your transaction. Gas fees increase when the network is busy.
Spot Trading
Buying or selling a cryptocurrency at the current market price for immediate settlement. When you spot trade, you own the actual cryptocurrency, not a derivative contract.