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用語集
このサイトで登場するすべての用語と、他の場所で目にする可能性の高い用語を網羅し、初心者が読める一文で定義したうえで、適切に解説している。定型的な誤解が生じやすい用語には、その誤解の内容を示している。
Consensus & Security22Cryptography8Custody & Access15Data & Measurement27DeFi17Foundations20Institutional Access13Market Structure28Regulation & Policy19Risk & Failure Modes23Scaling & Infrastructure18Stablecoins13Tokens & Supply37
17 表示中の用語
| 用語 | カテゴリー | 一文で言うと |
|---|---|---|
| Payment Rail | Stablecoins | The underlying network that actually moves value between parties, such as card networks, bank transfer systems, or a blockchain. |
| Perpetual Future | Market Structure | A derivative contract that tracks an asset's price with no expiry date, kept in line with spot by regular funding payments between traders. |
| Phishing | Custody & Access | Tricking someone into revealing a secret or approving a transaction by impersonating a trusted person, app, or website. |
| Premium and Discount to NAV | Institutional Access | The gap between what a listed product's shares trade at and the value of what it holds, expressed as a percentage. |
| Price Impact | Market Structure | How much a trade moves the market price by itself, simply because of its size relative to the liquidity available. |
| Prime Broker | Institutional Access | A firm that gives a large trader one account for financing, trading across multiple venues, and settlement. |
| Priority Fee | Foundations | An optional extra fee per unit of gas paid to the block producer to encourage faster inclusion of a transaction. |
| Private Key | Cryptography | The secret number that authorizes spending from an address; whoever knows it controls the assets, and it cannot be reset. |
| Proof of History | Consensus & Security | A timestamping technique used by Solana that creates a verifiable sequence of events before validators vote on them. |
| Proof of Reserves | Custody & Access | A published check that a custodian holds assets matching what customers are owed, usually combining cryptography with on-chain balances. |
| Proof of Stake | Consensus & Security | A system where the right to propose and approve blocks goes to participants who lock up the network's own coins as collateral. |
| Proof of Work | Consensus & Security | A system where computers compete to solve a hard guessing puzzle, and the winner adds the next block. |
| Prospectus | Regulation & Policy | The formal document an issuer must give investors describing what a security is, how it works, and what can go wrong. |
| Protocol Emergency Pause | Risk & Failure Modes | A built-in switch letting designated parties freeze some or all of a protocol's functions during an attack or a discovered bug. |
| Protocol Fees | Data & Measurement | The total amount users pay to use a blockchain or an application, before any of it is divided among the parties who receive it. |
| Protocol Revenue | Data & Measurement | The part of user fees a protocol keeps for itself, rather than passing on to liquidity providers, validators, or other suppliers. |
| Public-Key Cryptography | Cryptography | A system of paired keys where one key can be shared openly and the matching secret key is kept private. |