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About BIBIBI Daily Digest Privacy & Account Security

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

© 2026 BIBIBI

Glossary

Terms21 shown

AirdropA method of distributing digital assets free of charge to members of the public who meet conditions such as holdings or address activity.
AltcoinA general term for cryptocurrencies other than Bitcoin; in broader usage it often also includes digital assets that are technically tokens.
Digital AssetAn item that exists in digital form, has value or utility, and can be owned and transferred.
Fan TokensBlockchain-based digital assets created by sports teams, clubs, or brands to strengthen fan engagement and provide specific benefits.
HarmonizeMetaco's institutional digital asset custody platform, which supports transaction management, audit records, and regulatory compliance.
ICOA token or digital asset distribution event in which participants typically use another coin or token to purchase the offered asset.
NFTA non-fungible token that represents a unique digital asset and can be used to establish ownership of that asset.
Non-Fungible Token (NFT)A type of crypto token that represents unique digital assets or real-world assets and is not interchangeable with one another.
Offline Signing Orchestrator (OSO)An offline signing technology for digital asset cold storage that uses automation and security controls to reduce human error and unauthorized access risk.
Web 3.0An internet concept commonly associated with blockchains, decentralization, and user ownership of data and digital assets.
crypto walletA tool for accessing digital assets on a blockchain and storing the private keys needed to authorize transactions; it may be custodial or non-custodial.
decentralized exchange (DEX)A platform protocol that lets users trade digital assets without an intermediary.
Double SpendingThe problem of using the same digital asset more than once; Nakamoto Consensus prevents it by confirming valid transactions.
Double-Spending ProblemThe risk that the same digital asset is used more than once. Blockchains prevent this by continuously validating transactions.
AddressA text string used to identify the location of a wallet or account on a blockchain and to send and receive digital assets.
Utility TokenA digital asset tied to a specific platform, service, or application and used primarily to grant access to products or services.
Bull MarketA market phase marked by substantial increases in digital asset prices and increasingly exuberant sentiment.
Automated Market Maker (AMM)A DEX mechanism that uses liquidity pools to facilitate digital asset trading without matching by traditional intermediaries.
Blue-Chip TokenRefers to a crypto asset in the digital asset sector that has relatively high market capitalization and liquidity, relatively low volatility, broad recognition, and a certain degree of market reputation.
InscriptionThe process of attaching additional data to an individual satoshi to create an NFT-like digital asset.
Play-to-EarnA gaming model in which players can accumulate digital assets with intrinsic value through gameplay.

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Definition

Double Spending

The problem of using the same digital asset more than once; Nakamoto Consensus prevents it by confirming valid transactions.

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