[HERO_PLACEHOLDER]
Stablecoins did not arrive fully formed. The category took eleven years to mature, from a 2014 collateralized experiment on the BitShares chain to a federally regulated payments instrument under the GENIUS Act of 2025. Along the way, one ecosystem collapse erased $40 billion, two issuers exited the market, and the European Union became the first major jurisdiction to license fiat-backed tokens. This timeline traces every inflection point.
2014: The first stablecoins appear
Answer: Three stablecoins launched in 2014. BitUSD on BitShares (July 21) was the first crypto-collateralized design. NuBits followed in September with a seigniorage model. Tether (originally Realcoin) launched in October on the Omni layer above Bitcoin, pioneering the fiat-reserve model that still dominates the market.
BitUSD, conceived by Dan Larimer and Charles Hoskinson, used BitShares (BTS) as collateral at a 2:1 ratio. When BTS fell sharply in 2018, BitUSD lost its peg permanently. NuBits collapsed twice, in 2016 and again in March 2018, after its reserve model failed to defend a $1 peg under sustained selling pressure.
Tether survived. Renamed from Realcoin in November 2014, USDT migrated from the Omni layer to Ethereum, Tron, and a dozen other chains. By 2026 it remains the largest stablecoin by supply, despite repeated questions about reserve composition that culminated in a $41 million CFTC settlement in October 2021.
2017 to 2019: Decentralized collateral and the rise of USDC
Answer: MakerDAO launched single-collateral DAI (SAI) in December 2017, backed only by ether. Multi-collateral DAI (MCD) followed in November 2019. Circle and Coinbase co-founded the Centre consortium and launched USDC in September 2018 as a fully reserved, audited alternative to Tether.
SAI proved that smart contracts could maintain a dollar peg without a custodian. Users locked ETH in a collateralized debt position and minted DAI against it. The system held through the March 2020 "Black Thursday" liquidation cascade, though it required an emergency MKR auction to recapitalize.
USDC took the opposite approach. Every token corresponded to a dollar held in a regulated bank or short-duration Treasury. Monthly attestations from Grant Thornton (later Deloitte) gave institutions a stablecoin they could touch without compliance escalations. By 2022 USDC had passed $50 billion in circulation.
Paxos launched USDP (then called Paxos Standard) in September 2018 under a New York Department of Financial Services trust charter, the first stablecoin issued by a chartered trust company.
2020 to 2022: Terra, the algorithmic experiment that broke
Answer: TerraUSD (UST) launched in September 2020 as an algorithmic stablecoin paired with LUNA. At peak it held $18.7 billion in circulation. Between May 7 and May 12, 2022, UST broke its peg, LUNA hyperinflated from $80 to fractions of a cent, and roughly $40 billion in combined market value evaporated.
Terra's mint-and-burn arbitrage assumed LUNA would always have buyers willing to absorb redemptions. When a coordinated withdrawal from the Anchor Protocol triggered the first peg break, the reflexive design accelerated rather than dampened the run. The Luna Foundation Guard's $3 billion bitcoin reserve was deployed in defense and lost.
The SEC charged Terraform Labs and founder Do Kwon with fraud in February 2023. A jury found them liable in April 2024. The collapse ended serious institutional interest in uncollateralized algorithmic designs and accelerated regulatory work in both Washington and Brussels.
2023: Issuer attrition and the SEC's BUSD action
Answer: In February 2023 the New York Department of Financial Services ordered Paxos to stop minting Binance USD (BUSD). The SEC issued Paxos a Wells notice the same week. BUSD's circulating supply fell from $16 billion to under $1 billion within a year. Binance launched FDUSD as a replacement in mid-2023.
The BUSD action was the first time U.S. regulators forced a top-five stablecoin off the market. It signaled that the enforcement perimeter now extended past Tether and toward any issuer operating without explicit federal authority.
USDC also faced its first major stress event in March 2023. Circle disclosed that $3.3 billion of reserves were held at Silicon Valley Bank when the bank failed. USDC briefly traded at $0.87 before the FDIC's depositor backstop on March 13 restored the peg. Circle subsequently moved cash deposits to BNY Mellon and other systemically important banks.
2024: MiCA, the Sky rebrand, and USDG
Answer: The European Union's Markets in Crypto-Assets Regulation (MiCA) stablecoin provisions took effect June 30, 2024, requiring authorization for any euro or dollar token offered to EU residents. MakerDAO rebranded to Sky in August 2024, launching USDS alongside the legacy DAI. Paxos issued USDG (Global Dollar) in November 2024 under Singapore's Monetary Authority framework.
MiCA delisted USDT from regulated EU venues by December 2024 because Tether declined to seek authorization. USDC, issued by Circle's French subsidiary, became the default compliant option for European exchanges.
The Sky rebrand split MakerDAO's stack into two tokens. USDS added a savings rate and freeze functionality at the protocol level, features that DAI's purist holders had resisted. DAI remained available with a frozen feature set.
2025: The GENIUS Act creates a federal framework
Answer: President Trump signed the Guiding and Establishing National Innovation for U.S. Stablecoins Act (GENIUS Act) on July 18, 2025. The law created the first federal licensing regime for payment stablecoins, requiring 1:1 reserves in cash or short-duration Treasuries, monthly public attestations, and consolidated supervision by the OCC for issuers above $10 billion in circulation.
The Act preempted conflicting state regimes for federally licensed issuers while preserving New York's BitLicense and trust charter as a parallel path. Foreign-issued stablecoins, including USDT, were given an eighteen-month window to either obtain federal authorization or restrict U.S. distribution.
Tether announced USAT in September 2025, a U.S.-domiciled stablecoin designed specifically for GENIUS Act compliance, while keeping the offshore USDT product for non-U.S. markets. Circle, already aligned with the rules, applied for a federal charter within weeks of the signing.
Where does the market stand in 2026?
Answer: Stablecoin supply crossed $300 billion in early 2026, roughly 8x the pre-GENIUS-Act level. USDT and USDC together hold about 80% of supply. USDG, USDS, USDP, and a growing set of bank-issued tokens compete for the remainder. Settlement volume on public chains now exceeds Visa's annual throughput.
Decade timeline of stablecoin milestones
Year | Event | Significance |
2014 | BitUSD, NuBits, Tether launch | Three competing collateral models tested in a single year |
2017 | MakerDAO launches single-collateral DAI | First durable decentralized stablecoin |
2018 | USDC and USDP launch | Regulated, audited fiat-reserve model arrives |
2019 | Multi-collateral DAI replaces SAI | Decentralized stablecoins diversify collateral |
2020 | TerraUSD launches | Algorithmic design reaches mainstream scale |
2021 | CFTC settles with Tether for $41M | First major U.S. enforcement against an issuer |
2022 | UST and LUNA collapse | $40B erased; algorithmic stablecoins discredited |
2023 | NYDFS halts BUSD minting; SVB stress on USDC | First forced exit; reserve banking risk exposed |
2024 | MiCA effective June 30; Sky rebrand; USDG launch | EU and Singapore lead on stablecoin licensing |
2025 | GENIUS Act signed July 18 | U.S. creates federal payment stablecoin regime |
2026 | USAT live; supply over $300B | Regulated U.S. issuance becomes the default path |
What did each failure teach the market?
BitUSD showed that volatile collateral cannot defend a fiat peg without dynamic over-collateralization. NuBits demonstrated that seigniorage alone, with no hard asset behind the token, fails under sustained redemption pressure. Terra confirmed both lessons at scale, while adding a third: reflexive token design amplifies runs instead of stopping them.
The market's response was convergence on the boring answer. Cash and short-duration Treasuries, held at regulated custodians, attested monthly. The GENIUS Act codified what the survivors were already doing.
Related reading
Methodology and sources
Launch dates and supply figures verified against issuer documentation (Tether transparency page, Circle USDC reserve reports, MakerDAO and Sky governance posts, Paxos disclosures). Enforcement actions cited from SEC and CFTC official releases. Terra collapse figures from Reuters and the SEC complaint against Terraform Labs (Feb 2023). GENIUS Act text and signing date from the White House July 18, 2025 statement. MiCA dates from the European Securities and Markets Authority. Market supply figures as of Q1 2026.

