{"@context":"https://schema.org","@type":"Dataset","name":"Stablecoin supply, daily snapshot","description":"Total circulating supply of USD-pegged stablecoins and the top 25 by supply, with USDT and USDC share. Numbers are DefiLlama's; Proof of Custody adds the daily check, the as-of discipline and the envelope.","url":"https://proofofcustody.io/data/stablecoins.json","creator":{"@type":"Organization","name":"Proof of Custody","url":"https://proofofcustody.io"},"publisher":{"@type":"Organization","name":"Proof of Custody","url":"https://proofofcustody.io"},"license":"https://creativecommons.org/licenses/by/4.0/","isAccessibleForFree":true,"inLanguage":"en","dateModified":"2026-10-20T03:10:16.132Z","asOf":"2026-10-20T03:10:16.132Z","status":"fresh","cadence":"Daily, after US market close","upstream":{"name":"DefiLlama stablecoins API","url":"https://stablecoins.llama.fi/stablecoins","site":"https://defillama.com/stablecoins","access":"Open API, no key. Attribute DefiLlama."},"method":"Sum of circulating supply across all USD-pegged assets DefiLlama tracks. Non-USD pegs are listed but excluded from the total.","citation":"Proof of Custody, \"Stablecoin supply, daily snapshot\", https://proofofcustody.io/data/stablecoins.json, as of 2026-10-20","publisherDisclosure":"Proof of Custody is published by Onramp Bitcoin, which is scored by the same methodology as every other platform and does not control rankings or coverage.","readMe":{"staleness":"Check `status` and `asOf`. A `stale` status means the last pull failed and this is the previous snapshot. The change feed at /data/changes.json lists corrections and methodology changes.","coverage":"Coverage is selected, not exhaustive. Absence from a dataset is not evidence about the thing absent.","upstream":"Where `upstream` names another publisher, the numbers are theirs, credited; Proof of Custody adds the envelope, the as-of discipline and the daily check.","attribution":"Cite DefiLlama for the figures and Proof of Custody for the snapshot and date."},"summary":{"assetsTracked":420,"usdPeggedAssets":332,"totalUsdPeggedCirculatingUsd":304955441280,"usdtSharePct":60.01,"usdcSharePct":23.69,"top2SharePct":83.7},"top":[{"symbol":"USDT","name":"Tether","pegType":"peggedUSD","pegMechanism":"fiat-backed","circulatingUsd":182993460529,"chains":130},{"symbol":"USDC","name":"USD Coin","pegType":"peggedUSD","pegMechanism":"fiat-backed","circulatingUsd":72254560384,"chains":157},{"symbol":"USDS","name":"Sky Dollar","pegType":"peggedUSD","pegMechanism":"crypto-backed","circulatingUsd":6852074601,"chains":7},{"symbol":"DAI","name":"Dai","pegType":"peggedUSD","pegMechanism":"crypto-backed","circulatingUsd":4728078475,"chains":49},{"symbol":"USDe","name":"Ethena USDe","pegType":"peggedUSD","pegMechanism":"crypto-backed","circulatingUsd":4675576179,"chains":31},{"symbol":"USD1","name":"World Liberty Financial USD","pegType":"peggedUSD","pegMechanism":"fiat-backed","circulatingUsd":4024028228,"chains":8},{"symbol":"USDG","name":"Global Dollar","pegType":"peggedUSD","pegMechanism":"fiat-backed","circulatingUsd":3065683239,"chains":8},{"symbol":"PYUSD","name":"PayPal USD","pegType":"peggedUSD","pegMechanism":"fiat-backed","circulatingUsd":2859020471,"chains":19},{"symbol":"RLUSD","name":"Ripple USD","pegType":"peggedUSD","pegMechanism":"fiat-backed","circulatingUsd":2402867649,"chains":2},{"symbol":"BUIDL","name":"BlackRock USD","pegType":"peggedUSD","pegMechanism":"fiat-backed","circulatingUsd":2171005675,"chains":8},{"symbol":"USDD","name":"USDD","pegType":"peggedUSD","pegMechanism":"crypto-backed","circulatingUsd":1767603137,"chains":4},{"symbol":"USDf","name":"Falcon USD","pegType":"peggedUSD","pegMechanism":"crypto-backed","circulatingUsd":1718366485,"chains":2},{"symbol":"U","name":"United Stables","pegType":"peggedUSD","pegMechanism":"crypto-backed","circulatingUsd":1580272130,"chains":4},{"symbol":"USDGO","name":"USDGO","pegType":"peggedUSD","pegMechanism":"fiat-backed","circulatingUsd":1281556991,"chains":3},{"symbol":"OUSD","name":"Open USD","pegType":"peggedUSD","pegMechanism":"fiat-backed","circulatingUsd":824393731,"chains":4},{"symbol":"GHO","name":"GHO","pegType":"peggedUSD","pegMechanism":"crypto-backed","circulatingUsd":697884007,"chains":2},{"symbol":"A7A5","name":"A7A5","pegType":"peggedRUB","pegMechanism":"fiat-backed","circulatingUsd":566337150,"chains":2},{"symbol":"USD0","name":"Usual USD","pegType":"peggedUSD","pegMechanism":"fiat-backed","circulatingUsd":541185738,"chains":2},{"symbol":"USDTB","name":"Ethena USDtb","pegType":"peggedUSD","pegMechanism":"fiat-backed","circulatingUsd":517387368,"chains":2},{"symbol":"YLDS","name":"YLDS","pegType":"peggedUSD","pegMechanism":"fiat-backed","circulatingUsd":500486158,"chains":3},{"symbol":"EURC","name":"EURC","pegType":"peggedEUR","pegMechanism":"fiat-backed","circulatingUsd":492973809,"chains":13},{"symbol":"rwaUSDi","name":"Multipli rwaUSDi","pegType":"peggedUSD","pegMechanism":"crypto-backed","circulatingUsd":487378425,"chains":7},{"symbol":"pUSD","name":"Polymarket USD","pegType":"peggedUSD","pegMechanism":"crypto-backed","circulatingUsd":485223678,"chains":1},{"symbol":"TUSD","name":"TrueUSD","pegType":"peggedUSD","pegMechanism":"fiat-backed","circulatingUsd":483868547,"chains":10},{"symbol":"USDN","name":"Neutrino USD","pegType":"peggedUSD","pegMechanism":"algorithmic","circulatingUsd":408891137,"chains":4}],"fetchedAt":"2026-10-20T03:10:16.132Z","lastError":null}