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For information and learning only. Not investment advice. Crypto assets involve risk.

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Glossary

Terms50 shown

2-of-3A multisignature configuration in which at least two of the three available private keys must provide signatures.
2FAAbbreviation for two-factor authentication, used to add an extra layer of verification when logging in or accessing resources.
3-of-5A multisignature configuration in which at least of the available private keys must provide signatures.
51% attackNetwork risks associated with excessive concentration of computing power; the evidence presents it as a broader threat associated with selfish mining potentially weakening decentralization.
51% AttackA situation in which malicious actors gain control of most of the network's hash power, potentially threatening blockchain operations.
ADRAmerican depositary receipt, potentially subject to a periodic fee per share, typically charged once or twice annually.
AI Agentthat can understand information, reason, and autonomously call tools and perform actions after obtaining the requisite permissions AI system.
AI Agent SkillFor AI tool interfaces that enable Agent to invoke specific platform data or operational capabilities; each Skill corresponds to different functions and permission requirements.
AI AgentA software tool that can perform tasks such as content writing, summarization, content repurposing, and calling APIs to publish posts as requested by the user.
AI Agent SkillsFor AI agent-invoked professional tool components for querying and organizing specific Web3 data.
AI agentA system that processes toward a goal, calls tools, and generates results AI system, which the course distinguishes from ordinary robots and assistants.
AI DeepfakeUse AI synthesized or imitated voices and images of others to impersonate trusted individuals and make fraudulent requests more credible.
API KeyA credential that allows a program to access an account’s API; its executable scope is determined by permissions such as reading, trading, transferring, or withdrawing.
ARC-20A fungible token created using the Atomicals protocol to represent ownership of assets on the Bitcoin network.
ASICAn integrated circuit customized for a single task and designed for maximum execution efficiency is typically more efficient than CPU or GPU in applicable mining networks.
ASIC Mining machineUses application-specific integrated circuits and is designed for Bitcoin SHA-256 algorithm for high-efficiency mining.
ASIC-resistantRefers to a cryptocurrency design property that limits the efficiency advantage of specialized ASIC hardware through protocols and mining algorithms.
Ad HocDerived from Latin, meaning “for this” or “specifically for a particular matter.” It generally refers to an approach designed for a specific issue and not necessarily intended to serve as the default solution in the future.
Ad hoc solutionA specific customized solution in software development for addressing the particular requirements of the current system or those raised by the user.
Algorithmic tradingA method of executing trades using automated software that follows predefined instructions; the software can access the trading platform API to monitor conditions and submit or cancel orders.
All or None Order (AON)An order that requires the entire order quantity to be filled at the specified price in a single transaction; otherwise, it will not be executed.
ApeChainA Layer blockchain network built on Arbitrum and powered by ApeCoin, 3 designed to reduce transaction costs for participants in the Ape ecosystem.
ApeCoin (APE)The governance and utility token in the Ape ecosystem, used to support related governance decisions and in-product transactions.
Application-Specific Integrated Circuit (ASIC)An integrated circuit designed specifically for a single task or a narrow set of tasks.
B-TokenBinance’s official name for a series of fully collateralized wrapped tokens, each B-Token representing a transferable version of the original asset on other compatible blockchains.
BEP-1155A multi-token standard for BNB Smart Chain that can manage fungible tokens and NFT in a single smart contract.
BEP-2Original BNB The historical standard for issuing and managing tokens on the Beacon Chain, which has been retired in the Fusion process.
BEP-675Used to adjust the way blocks are constructed to accommodate more transactions without shortening block times or increasing gas costs.
BEP-682Used to reject duplicate validator counting in cross-chain signature verification, ensuring that the signature threshold is met by a sufficient number of genuine validators.
BEP-695Used to tighten permission and restriction rules in consensus key rotation, penalty inheritance, and signature governance voting.
BEP-721Defines the standard for BNB creating and using non-fungible tokens (NFT) on Chain.
BNB Chain Pasteur hard forkBNB A network rules upgrade on Smart Chain focused on enhancing cross-chain and validator governance security and increasing block transaction capacity.
BNB GreenfieldBNB Greenfield is a decentralized data storage network whose storage permissions can be linked to the BSC address.
BRC-20An experimental standard for minting and transferring fungible tokens on the Bitcoin blockchain using the Ordinals protocol.
BRC-20 tokenAn experimental token standard for minting and transferring fungible tokens using the Bitcoin Ordinals protocol.
BSDOne of the permissive licenses listed in the text, allowing the work to be copied, modified, and distributed provided that the original developer is credited.
Block TradeLarge orders privately negotiated outside the public order book, with the aim of reducing slippage and market impact.
BreakoutRefers to price movement upward through a resistance area or downward through a support area, potentially signaling a new trend direction.
Bull marketA state in which market prices show a positive upward trend.
CapitulationRefers to a situation in which many market participants simultaneously abandon their positions and sell, typically associated with panic selling.
CentralizationAn arrangement that concentrates control, authority, and decision-making power over a system or network in a single node or a small group.
CentralizedRefers to the structural characteristic whereby control, authority, and decision-making are concentrated in a single center or a small group.
Chain AbstractionA design approach that simplifies cross-chain interactions, so agents and users do not need to handle the technical differences between multiple blockchains.
ChatGPTChatGPT is a language processing model developed by OpenAI that can understand and generate human-like text, belonging to the Generative Pre-trained Transformer (GPT) series.
Chicago Board Options Exchange Volatility Index (VIX)Using the S&P 500 constituents' option prices, estimating the expected market volatility over the next 30-day expected market volatility index.
ConfluenceTwo or more independent signals, indicators, or strategies point to the same conclusion, strengthening support for a trading decision.
CryptographyThe science of encrypting and decrypting information using mathematical theories and computational methods.
DAOAbbreviation for decentralized autonomous organization, listed in the text as an application scenario for multisignature wallets.
DAO(Decentralized Autonomous Organization)An organization led by its community that uses Ethereum smart contracts to establish basic rules and implement collective decisions.
DYORAn abbreviation for “Do Your Own Research,” referring to independently verifying information such as the team, audits, token unlocks, and on-chain signals.

Definition

51% Attack

A situation in which malicious actors gain control of most of the network's hash power, potentially threatening blockchain operations.

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