Stablecoin Glossary
45 terms covering stablecoin mechanics, regulation, economics, and technology.
Showing all 45 terms
- Algorithmic StablecoinTypes
- A stablecoin that maintains its peg through algorithmic mechanisms—smart contracts that expand or contract supply—rather than holding collateral reserves.
- Asset-Referenced Token (ART)Regulation
- Under MiCA, a crypto-asset that purports to maintain a stable value by referencing several currencies, commodities, or crypto-assets.
- AttestationCompliance
- An independent third-party verification that an issuer's stated reserves are accurate at a given point in time. Less rigorous than a full audit.
- Audit (Reserve)Compliance
- A formal examination of an issuer's financial records by a licensed accounting firm confirming that reserves are held as claimed, with opinion on financial statements.
- BurnMechanics
- The process of permanently removing tokens from circulation, typically by sending them to a provably unspendable address. Used in stablecoin issuance cycles.
- CBDCDigital Money
- Central Bank Digital Currency — a digital form of a country's fiat currency issued and backed directly by the central bank.
- Circulating SupplyMarket
- The total number of stablecoin tokens currently in existence and not locked or burned.
- CollateralMechanics
- Assets pledged to back a loan or to back the issuance of stablecoins. The value and quality of collateral directly affects the stability of a stablecoin.
- Commodity-Backed StablecoinTypes
- A stablecoin whose value is pegged to a physical commodity, typically gold, with each token representing ownership of a specific quantity of the commodity.
- Crypto-Collateralized StablecoinTypes
- A stablecoin backed by other cryptocurrencies as collateral, typically requiring over-collateralization to absorb price volatility.
- DAIExamples
- MakerDAO's decentralized stablecoin, pegged to the US Dollar and backed by over-collateralized crypto assets via smart contracts on Ethereum.
- Death SpiralRisk
- A self-reinforcing collapse mechanism in algorithmic stablecoins where falling stablecoin price triggers token minting, which dilutes governance token value, further undermining confidence.
- DeFi (Decentralized Finance)Ecosystem
- Financial services—lending, borrowing, trading—built on blockchain smart contracts, operating without centralized intermediaries.
- DepegRisk
- A situation where a stablecoin's market price deviates significantly from its target peg, typically by more than 0.5%.
- E-Money Token (EMT)Regulation
- Under MiCA, a crypto-asset pegged to a single fiat currency. Issuers must be licensed e-money institutions or credit institutions in the EU.
- Fiat-Backed StablecoinTypes
- A stablecoin whose value is maintained by holding fiat currency (or short-term equivalents like T-bills) in custody equal to or greater than circulating supply.
- Fractional ReserveMechanics
- A banking practice where institutions hold only a fraction of deposits as liquid reserves. Some stablecoins have been accused of operating with fractional reserves.
- FSB (Financial Stability Board)Regulation
- The G20-established international body that monitors and makes recommendations about the global financial system, including stablecoin regulation.
- GENIUS ActRegulation
- The Guiding and Establishing National Innovation for US Stablecoins Act — US legislation establishing a federal framework for payment stablecoins.
- Hybrid StablecoinTypes
- A stablecoin that combines multiple collateral types or stabilization mechanisms, such as both fiat reserves and algorithmic supply management.
- ISO 20022Technology
- The international standard for financial messaging, increasingly adopted by SWIFT and central bank payment systems. Stablecoins designed for institutional use aim for ISO 20022 compatibility.
- LiquidationRisk
- The forced sale of collateral when its value falls below the minimum required level, used in crypto-collateralized stablecoin systems to maintain solvency.
- Liquidity PoolDeFi
- A smart contract holding reserves of two or more assets that facilitates decentralized trading and lending without a traditional order book.
- mBridgeProjects
- A multi-central bank digital currency (CBDC) platform developed by the BIS Innovation Hub enabling direct cross-border settlements between participating central banks.
- MiCARegulation
- Markets in Crypto-Assets Regulation — the European Union's comprehensive regulatory framework for crypto assets, including stablecoins, effective December 2024.
- MintMechanics
- The process of creating new tokens, typically triggered when a user deposits collateral or fiat currency with a stablecoin issuer.
- National Currency StablecoinTypes
- A stablecoin pegged to a specific national currency other than the US Dollar, enabling digital payments in that currency on public blockchains.
- Over-CollateralizationMechanics
- Holding collateral worth more than the value of stablecoins issued, providing a buffer against collateral price declines.
- PegMechanics
- The fixed exchange rate target a stablecoin aims to maintain against a reference asset, most commonly the US Dollar at 1:1.
- Programmable MoneyTechnology
- Digital currency that can execute code-defined conditions automatically, enabling use cases like escrow, conditional payments, and DeFi composability.
- Proof of Reserve (PoR)Compliance
- A cryptographic or audit-based method of verifying that a stablecoin issuer holds assets equal to its liabilities, making reserve verification transparent.
- Real World Asset (RWA)Emerging
- Tokenized representations of physical or traditional financial assets—real estate, bonds, receivables—on a blockchain.
- RedemptionMechanics
- The process of exchanging stablecoin tokens for the underlying collateral or fiat currency from the issuer.
- ReserveMechanics
- The assets held by a stablecoin issuer to back circulating tokens. Quality, liquidity, and transparency of reserves determine a stablecoin's trustworthiness.
- SeigniorageEconomics
- The profit from issuing currency — the difference between the currency's face value and the cost to produce it. Algorithmic stablecoins use seigniorage as their stability mechanism.
- Smart ContractTechnology
- Self-executing code deployed on a blockchain that automatically enforces the terms of an agreement without requiring a trusted intermediary.
- Stablecoin TrilemmaEconomics
- The theoretical impossibility of simultaneously achieving all three desirable stablecoin properties: price stability, capital efficiency, and decentralization.
- SWIFTTraditional Finance
- Society for Worldwide Interbank Financial Telecommunication — the messaging network used by banks for cross-border payment instructions. Stablecoins are often positioned as a faster, cheaper alternative.
- Systemic RiskRisk
- The risk that a failure in one part of the financial system cascades to other parts, potentially triggering a broader crisis.
- TerraUSD (UST)History
- The algorithmic stablecoin issued by Terraform Labs, pegged to the USD via the dual-token LUNA mechanism. Collapsed in May 2022.
- TokenizationEmerging
- The process of representing ownership of a real-world asset as a digital token on a blockchain.
- Travel RuleCompliance
- A FATF requirement that obligates virtual asset service providers to share originator and beneficiary information for transfers above a threshold.
- USDCExamples
- USD Coin — a regulated, US-dollar-backed stablecoin issued by Circle. Reserves consist entirely of cash and short-term US Treasuries.
- USDT (Tether)Examples
- The world's largest stablecoin by market cap, issued by Tether Limited. Has faced scrutiny over reserve transparency and quality.
- Wholesale CBDCDigital Money
- A digital central bank currency designed for use by financial institutions (banks, settlement systems) rather than the general public.
Example
TerraUSD (UST) was an algorithmic stablecoin that maintained its $1 peg by allowing users to burn $1 of LUNA to mint 1 UST, and vice versa.
Example
A token pegged to a basket of USD, EUR, and gold would be classified as an ART under MiCA.
Example
Circle publishes monthly USDC reserve attestations from Deloitte confirming that reserve assets equal or exceed circulating USDC supply.
Example
A full reserve audit would review bank statements, custody agreements, and legal ownership documentation—going beyond a simple attestation.
Example
When a user redeems 1,000 USDC for $1,000, Circle burns 1,000 USDC tokens and withdraws $1,000 from reserves.
Example
The Digital Euro, Digital Yuan (e-CNY), and the UK Digital Pound are all active CBDC initiatives.
Example
If USDT has 120 billion tokens in circulating supply at $1 each, its market cap is $120 billion.
Example
DAI uses ETH and other crypto assets as collateral, requiring users to lock up more than $1 of crypto to mint $1 of DAI.
Example
Pax Gold (PAXG) pegs each token to one troy ounce of gold held in Brink's vaults in London.
Example
DAI is the leading crypto-collateralized stablecoin, issued by MakerDAO and backed by ETH, WBTC, and other approved assets.
Example
A user can lock $1,500 of ETH to mint $1,000 of DAI, maintaining a 150% collateralization ratio.
Example
The May 2022 UST collapse is the defining example of a death spiral in practice.
Example
Aave allows users to deposit USDC and earn interest, while borrowers can take out stablecoin loans against crypto collateral.
Example
USDC depegged to $0.87 on March 11, 2023, following disclosure of $3.3B exposure to Silicon Valley Bank.
Example
USDC EUR is classified as an EMT under MiCA; Circle holds an EU e-money license to issue it.
Example
Tether (USDT) is the largest fiat-backed stablecoin, claiming to hold primarily US Treasuries and cash equivalents.
Example
Under fractional reserve banking, a bank with $100 in deposits might hold $10 in reserves and lend out $90.
Example
The FSB published global standards for stablecoin oversight in 2020, which formed the basis for MiCA and other national frameworks.
Example
The GENIUS Act requires payment stablecoin issuers to maintain 1:1 reserves and obtain a federal or state license.
Example
FRAX pioneered a hybrid model, partially collateralized by USDC and partially algorithmic, though it has since moved to full collateralization.
Example
Ripple's XRPL and several CBDC projects are building ISO 20022 compatible transaction formats to ease integration with traditional banking.
Example
If a user has deposited $1,500 of ETH to mint $1,000 of DAI, and ETH's price falls enough to drop the collateral ratio below 150%, their position may be liquidated.
Example
The USDC/ETH pool on Uniswap allows users to swap between the two assets with fees paid to liquidity providers.
Example
mBridge allows participating central banks — including those of China, Hong Kong, UAE, and Thailand — to settle cross-border trades in seconds using wholesale CBDC.
Example
Under MiCA, USDT was effectively delisted from EU exchanges in Q4 2024 as Tether had not obtained authorization.
Example
When a user sends $1,000 to Circle and requests USDC, Circle mints 1,000 USDC and sends it to the user's wallet.
Example
Circle's EURC is a Euro-pegged national currency stablecoin. Similar instruments exist for the Singapore Dollar (XSGD) and British Pound (GBPT).
Example
DAI typically requires 150–175% collateralization, meaning $1.50 of ETH must be locked for every $1 of DAI minted.
Example
USDC maintains a $1 peg; any deviation triggers arbitrage — traders buy below $1 or sell above $1 to profit, restoring the peg.
Example
A programmable stablecoin could automatically release payment to a supplier only when IoT sensors confirm goods have been received.
Example
Chainlink's Proof of Reserve service provides automated, on-chain verification of off-chain collateral for several stablecoins.
Example
Ondo Finance tokenizes US Treasury bills, creating on-chain RWAs that earn yield while maintaining dollar-denominated value.
Example
Circle allows institutional clients to redeem USDC for USD bank transfers. Retail users typically sell on secondary markets.
Example
Tether's reserve includes US Treasury bills, reverse repos, money market funds, and a small percentage of 'other investments' including BTC.
Example
In the Terra system, LUNA holders received seigniorage when UST demand grew — as new UST was minted, LUNA was burned, creating scarcity and value.
Example
The DAI stablecoin is governed entirely by smart contracts — the MakerDAO protocol automatically liquidates under-collateralized positions.
Example
Fiat-backed stablecoins achieve stability and capital efficiency but sacrifice decentralization. DAI achieves decentralization and stability at the cost of capital efficiency.
Example
A SWIFT wire transfer from London to Tokyo takes 2–5 business days; the same transfer using USDC on-chain takes under 10 seconds.
Example
The 2022 Terra collapse demonstrated systemic risk — UST's failure triggered losses at Three Arrows Capital, Celsius, Voyager, and ultimately contributed to the broader crypto bear market.
Example
UST reached a market cap of $18.7 billion before its collapse to near-zero in May 2022.
Example
BlackRock's BUIDL fund tokenizes US Treasury shares on Ethereum, allowing institutions to hold T-bill exposure as on-chain tokens.
Example
Under MiCA and FATF guidance, a stablecoin transfer above €1,000 must include the sender's name, account number, and address in the transaction metadata.
Example
USDC is MiCA-compliant and used as the primary stablecoin on Coinbase's Base blockchain.
Example
With ~$120B in circulation, USDT accounts for over 60% of the total stablecoin market cap.
Example
Project mBridge uses wholesale CBDC to settle interbank claims between participating central banks in real time, eliminating correspondent banking delays.