CVCLD key terms
CVCLD · Get comfortable with the vocabulary.
- Blockchain
- Related: Distributed Ledger Technology, Consensus Mechanism, Private Key
A distributed ledger in which records are grouped into cryptographically linked blocks and replicated across many nodes, so that changes require network consensus rather than a single administrator's approval.
- Distributed Ledger Technology
- Related: Blockchain, Permissioned Network
Any system that maintains and synchronizes a record of transactions across multiple participants or locations without relying on one central custodian of the authoritative copy.
- Consensus Mechanism
- Related: Blockchain, 51% Attack
The protocol rule set by which network participants agree on the ordering and validity of transactions, such as proof of work or proof of stake, determining who may append the next block.
- Public Key Cryptography
- Related: Private Key, Digital Signature, Wallet
An encryption scheme using a mathematically linked key pair, where the public key verifies signatures or receives funds and the private key authorizes spending or proves ownership.
- Private Key
- Related: Public Key Cryptography, Wallet, Custodial Wallet
A secret alphanumeric value that allows its holder to authorize transfers from an address; losing it generally means losing access, and disclosing it means surrendering control.
- Digital Signature
- Related: Private Key, Public Key Cryptography
Cryptographic proof, created with a private key, that a specific message or transaction was authorized by the key's holder and has not been altered since signing.
- Wallet
- Related: Custodial Wallet, Private Key, Seed Phrase
Software or hardware that stores keys or seed phrases and lets a user send, receive, and track virtual currency; it holds access credentials rather than the assets themselves.
- Custodial Wallet
- Related: Wallet, Private Key, Money Transmission
A wallet in which a service provider controls the private keys on the customer's behalf, creating counterparty, commingling, and recordkeeping obligations for that provider.
- Seed Phrase
- Related: Private Key, Wallet
A human-readable sequence of words that deterministically regenerates a wallet's private keys, making it a high-value secret targeted by phishing and social engineering.
- Smart Contract
- Related: Decentralized Application, Blockchain
Self-executing code deployed on a blockchain that automatically enforces and records actions when predefined conditions are met, with legal effect depending on jurisdiction and design.
- Stablecoin
- Related: Virtual Currency, Reserve Attestation
A virtual currency designed to maintain a stable value relative to a reference asset such as a fiat currency, typically through reserves, overcollateralization, or algorithmic mechanisms.
- Virtual Currency
- Related: Convertible Virtual Currency, Stablecoin, Digital Asset
A digital representation of value that can be digitally traded and functions as a medium of exchange, unit of account, or store of value, but is not legal tender issued by a government.
- Convertible Virtual Currency
- Related: Virtual Currency, Money Transmission
Virtual currency that has an equivalent value in real currency or can be exchanged for it, a category that triggers money transmission and AML obligations in many regimes.
- Permissioned Network
- Related: Distributed Ledger Technology, Consensus Mechanism
A blockchain or distributed ledger where participation and validation rights are restricted to identified, approved entities, often used by financial institutions for privacy and control.
- 51% Attack
- Related: Consensus Mechanism, Blockchain
A scenario in which a party controlling a majority of a proof-of-work network's mining power can reverse or exclude transactions, undermining settlement finality and customer confidence.
- Digital Asset
- Related: Virtual Currency, Security Token
A broad category covering virtual currencies, tokens, and other blockchain-based instruments, whose regulatory treatment depends on features such as transferability and the issuer's promises.
- Travel Rule
- Related: Virtual Asset Service Provider, Customer Due Diligence
The requirement that covered financial institutions transmit originator and beneficiary identifying information alongside certain virtual asset transfers, mirroring wire transfer recordkeeping rules.
- Virtual Asset Service Provider
- Related: Travel Rule, Money Transmission, Customer Due Diligence
An entity conducting activities such as exchange, transfer, custody, or administration of virtual assets for others, which international standards treat as a regulated financial institution.
- Customer Due Diligence
- Related: Enhanced Due Diligence, Beneficial Owner, Suspicious Activity Report
The risk-based process of identifying customers, verifying their identity, understanding their activity, and monitoring the relationship for consistency with the institution's knowledge.
- Enhanced Due Diligence
- Related: Customer Due Diligence, Politically Exposed Person, Risk-Based Approach
Additional scrutiny applied to higher-risk customers or transactions, such as source-of-funds analysis, senior approval, and more frequent review, beyond standard identification measures.
- Beneficial Owner
- Related: Customer Due Diligence, Enhanced Due Diligence
The natural person who ultimately owns or controls a customer or the funds involved, identified through ownership thresholds or control tests rather than nominal legal title.
- Suspicious Activity Report
- Related: Suspicious Transaction Monitoring, Customer Due Diligence
A confidential filing to a financial intelligence unit describing transactions the institution suspects may involve criminal proceeds or terrorist financing, with a prohibition on tipping off the subject.
- Suspicious Transaction Monitoring
- Related: Suspicious Activity Report, Blockchain Analytics
Automated and manual review of customer activity against typologies and thresholds to detect unusual patterns, such as structuring, rapid pass-through, or exposure to mixers, that warrant investigation.
- Blockchain Analytics
- Related: Suspicious Transaction Monitoring, Sanctions Screening
Use of clustering, address attribution, and transaction tracing to link on-chain activity to real-world entities, supporting investigations and sanctions screening of counterparties.
- Risk-Based Approach
- Related: Enhanced Due Diligence, Enterprise-Wide Risk Assessment
Allocating compliance resources in proportion to assessed money laundering and terrorist financing risk, so that stronger controls apply where risk is higher.
- Security Token
- Related: Howey Test, Digital Asset, Commodity
A digital token that meets the legal definition of a security, for example because it represents an investment with an expectation of profit from a common enterprise's efforts.
- Howey Test
- Related: Security Token, Investment Contract
The multi-factor analysis asking whether there is an investment of money in a common enterprise with a reasonable expectation of profits derived from the efforts of others.
- Investment Contract
- Related: Howey Test, Security Token
A flexible securities law category covering arrangements where investors contribute funds expecting returns generated by a promoter or third party's managerial efforts.
- Commodity
- Related: Security Token, Derivatives Regulation
A good, article, or future-delivery instrument traded in interstate commerce; certain virtual currencies have been treated as commodities subject to derivatives oversight.
- Derivatives Regulation
- Related: Commodity, Exchange Registration
Oversight of futures, options, and swaps on virtual currencies, including registration, clearing, and market conduct requirements administered by a commodities regulator.
- Exchange Registration
- Related: Derivatives Regulation, Market Manipulation
The licensing process by which a trading venue for securities or derivatives obtains authority to operate, subject to fair-dealing, recordkeeping, and surveillance obligations.
- Market Manipulation
- Related: Exchange Registration, Wash Trading
Conduct such as wash trading, spoofing, or pump-and-dump schemes that distorts prices or volume and deceives other market participants.
- Wash Trading
- Related: Market Manipulation
Executing offsetting purchases and sales to create the appearance of trading volume without genuine change in ownership, a prohibited practice on regulated venues.
- Money Transmission
- Related: Money Services Business, Virtual Asset Service Provider, Custodial Wallet
Receiving money or value for transmission to another location or person, an activity requiring state or federal licensing when performed for the public as a business.
- Money Services Business
- Related: Money Transmission, Suspicious Activity Report
A US regulatory category including money transmitters, currency exchangers, and similar providers that must register and maintain AML programs under federal rules.
- Permissible Investments
- Related: Safeguarding Requirement, Money Transmission
The limited, high-quality assets a licensed money transmitter may hold to back outstanding payment obligations, protecting customers if the licensee fails.
- Safeguarding Requirement
- Related: Permissible Investments, Custodial Wallet
A rule obliging payment or virtual asset firms to hold customer funds separately from corporate assets, often in trust or segregated accounts, to protect against insolvency.
- Cost Basis
- Related: Capital Gain, Fair Market Value
The amount used to measure gain or loss on disposing of virtual currency, generally the acquisition price plus certain costs, adjusted for fees and allocations.
- Fair Market Value
- Related: Cost Basis, Capital Gain
The price at which property would change hands between a willing buyer and seller, used to value virtual currency received as payment or compensation.
- Capital Gain
- Related: Cost Basis, Ordinary Income
Profit from selling or exchanging a capital asset such as virtual currency held as an investment, taxed at rates that depend on the holding period.
- Ordinary Income
- Related: Capital Gain, Fair Market Value
Income taxed at standard rates, which generally includes virtual currency received as payment for services, mining rewards, and staking proceeds at receipt.
- Information Reporting
- Related: Cost Basis, Recordkeeping
Requirements for brokers and exchanges to report customer transactions and basis to tax authorities and furnish statements to customers.
- Recordkeeping
- Related: Cost Basis, Information Reporting
Maintaining contemporaneous records of acquisitions, dispositions, fees, and valuations so that tax positions, cost basis, and compliance can be substantiated.
- Unfair or Deceptive Acts or Practices
- Related: Risk Disclosure, Marketing Compliance
Consumer protection standards prohibiting misleading marketing, hidden fees, and other conduct that harms consumers, applied to virtual currency products and services.
- Risk Disclosure
- Related: Unfair or Deceptive Acts or Practices, Suitability
Clear presentation of the possibility of total loss, volatility, and technical risks so that customers can make informed decisions before using a product.
- Marketing Compliance
- Related: Unfair or Deceptive Acts or Practices, Risk Disclosure
Review and approval of advertising, social media, and influencer content to ensure claims are fair, balanced, and not misleading.
- Suitability
- Related: Risk Disclosure, Unfair or Deceptive Acts or Practices
The obligation to ensure a recommended product or strategy fits a customer's objectives, risk tolerance, and experience, including for volatile digital assets.
- Fraud Typology
- Related: Suspicious Transaction Monitoring, Market Manipulation
A recognized pattern of deceptive conduct, such as romance scams, fake trading platforms, or rug pulls, used to train staff and design detection controls.
- Sanctions Screening
- Related: Blockchain Analytics, OFAC Specially Designated Nationals List
Comparing customers, counterparties, and wallet addresses against restricted party lists before and during a relationship to prevent prohibited dealings.
- OFAC Specially Designated Nationals List
- Related: Sanctions Screening, Asset Freeze
A US list of blocked persons and entities; dealings with listed parties or their property are generally prohibited, and virtual currency addresses may appear on it.
- Asset Freeze
- Related: OFAC Specially Designated Nationals List, Sanctions Screening
Immobilizing funds or virtual assets of a designated person or entity without transferring ownership, a required response once a match is confirmed.
- Export Controls
- Related: Cross-Border Data Transfer, Sanctions Screening
Rules restricting transfer of sensitive technology and software, including certain encryption and blockchain-related tools, to foreign persons or countries.
- Cross-Border Data Transfer
- Related: Export Controls, Recordkeeping
Movement of personal or transaction data across jurisdictions, subject to localization, privacy, and law-enforcement access rules that can conflict between countries.
- Compliance Program
- Related: Three Lines of Defense, Enterprise-Wide Risk Assessment
An integrated set of policies, personnel, training, monitoring, and testing designed to detect and prevent violations of applicable laws and regulations.
- Three Lines of Defense
- Related: Compliance Program, Independent Testing
A governance model separating operational management, independent risk and compliance oversight, and internal audit assurance to provide layered control and challenge.
- Enterprise-Wide Risk Assessment
- Related: Risk-Based Approach, Compliance Program
A documented, periodic evaluation of a firm's money laundering, sanctions, and other risks across products, customers, geographies, and channels, driving control design.
- Independent Testing
- Related: Three Lines of Defense, Compliance Program
Periodic review of a compliance program by parties free from the operational function being tested, verifying that controls work as designed and documenting remediation.
- Code of Ethics
- Related: Compliance Program, Conflicts of Interest
Written standards of conduct and escalation expectations that guide employee decisions, including conflicts of interest, gifts, and use of confidential information.
- Conflicts of Interest
- Related: Code of Ethics, Compliance Program
Situations where personal or firm interests could improperly influence professional judgment, requiring identification, disclosure, and mitigation such as recusal or separation of duties.