The U.S. Treasury's decision in August to increase purchases of long-dated government bonds was small in dollar terms. The policy implications are harder to dismiss. Treasury is becoming more active at the long end of the government bond market just as another major policy shift is creating a potentially large and structurally different class of buyers at the opposite end of the curve: regulated stablecoin issuers. This is not yield curve control, and there is no evidence of coordination. But the structure of U.S. public debt increasingly matters for stablecoins, and the structure of stablecoins may increasingly matter for U.S. public debt.
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Institutional Stablecoin Market Intelligence
The global stablecoin market totals $301.7B as of 2026-08-30, led by USDT (Tether) at 60.8% dominance and USDC (Circle) at 24.5%. Stablecoin Beat tracks 303+ stablecoins, including USDT, USDC, DAI, USDe, FDUSD, PYUSD, and RLUSD, publishing structural indicators: market concentration (Herfindahl–Hirschman Index), peg stability scores, velocity index, redemption pressure, DeFi yield spread vs T-bill, and cross-chain fragmentation. See the methodology for data sources and coverage. Updated daily.
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Full tracker →- What is Stablecoin Beat?
- Stablecoin Beat is a market intelligence platform tracking the stablecoin ecosystem. It publishes daily data on 303+ stablecoins totalling $301.7B in market cap, plus on-chain flow signals, peg stability scores, and editorial analysis of stablecoin markets, policy, and infrastructure.
- What is the total stablecoin market cap?
- The total stablecoin market cap is $301.7B as of 2026-08-30. Tether (USDT) holds 60.8% dominance. Data is updated daily.
- Which stablecoins does Stablecoin Beat track?
- Stablecoin Beat tracks 303+ stablecoins by market capitalization, including USDT (Tether), USDC (Circle), DAI, USDe (Ethena), FDUSD, PYUSD, RLUSD, and all other fiat-pegged and algorithmic stablecoins with meaningful market cap. Data is updated daily at 15:00 UTC.
- How often is stablecoin data updated?
- Market cap and price data are updated daily at 15:00 UTC. The signals feed is refreshed five times daily. Weekly editorial recaps are published every Monday.
- What is stablecoin market dominance?
- Stablecoin market dominance measures the percentage of total stablecoin market cap held by a single stablecoin. USDT currently holds 60.8% dominance. Shifts in dominance signal capital flows between issuers, often tied to regulatory developments, yield differentials, or chain-level adoption trends.
- What is a stablecoin depeg?
- A stablecoin depeg occurs when a dollar-pegged stablecoin trades materially above or below $1.00. Stablecoin Beat monitors all major USD-pegged stablecoins and flags any instance where price moves outside a ±0.5% band as a depeg event, which may signal reserve stress, liquidity pressure, or loss of market confidence.