High Yield USD
稳定币概况
High Yield USD（HYUSD）是一种算法型稳定币——其 USD 锚定由链上协议机制维持，而非链下储备。目前共有 US$12.8万 流通在 2 条区块链网络上。该机制根据市场价格相对目标锚定的偏离来调整供应量（铸造与销毁）。
关于 High Yield USD (HYUSD)
hyUSD is a secure high yield savings flatcoin with up to 6% rewards outpacing inflation in over 100 countries around the world.
Minting requires a deposit of the defined collateral tokens in equal value amounts to the RToken smart contracts.
近期供应活动
High Yield USD (HYUSD) supply was unchanged in the last 24 hours, contracted by US$32.6 (-0.03%) over the past week, and contracted by US$3294.7 (-2.51%) over the past 30 days.
Mild contraction: redemptions have slightly outpaced minting, with supply down 2.51% in the past month.
供应量历史
Network distribution
High Yield USD circulates across 2 blockchain networks. Base hosts the largest share at 50.98%, followed by Ethereum at 49.02%. Cross-chain distribution has remained broadly stable over the past 30 days.
| 链 | 供应量 | 份额 | 24h Δ | 30d Δ |
|---|---|---|---|---|
| Base | US$6.5万 | 50.98% | 0.00% | -4.80% |
| Ethereum | US$6.3万 | 49.02% | 0.00% | -0.00% |
锚定稳定性历史
High Yield USD (HYUSD) relies on protocol-level supply rebalancing rather than direct asset redemption to defend its 1.00 USD peg. The spot price is currently $0.9999 (-0.010% deviation). Algorithmic designs carry materially higher peg-failure risk than reserve-backed stablecoins — the May 2022 Terra/UST collapse remains the canonical reference case.
algorithmic 稳定币如何维护其锚定
Algorithmic stablecoins attempt to balance supply and demand through protocol-level mint/burn incentives — typically against a paired governance or seigniorage token. When the price drops below $1.00, the protocol burns supply (often by letting holders swap into a discounted asset); when it rises above $1.00, the protocol mints new tokens. This design only holds when the paired asset retains independent demand. If the market loses faith in the paired asset, the feedback loop reverses and produces a hyperinflationary "death spiral" — the failure mode that wiped out roughly $60B in the Terra/UST collapse.
对持有者的实际影响
- Peg-failure tail risk is materially higher than reserve-backed designs. Position sizing should reflect this — algorithmic stablecoins are not a "cash equivalent" for risk-management purposes.
- Read the latest collateralisation ratio carefully: many "algorithmic" stablecoins have since migrated to partial or full collateralisation. The label can lag the actual mechanism.
- Reflexive feedback loops mean small redemption pressure can cascade. Exit liquidity should be assessed during normal conditions, not after stress begins.
- Mantapex tracks peg deviation in real time from DeFiLlama price feeds, but for high-value holdings cross-check directly on at least one independent venue (CoinGecko, the issuer's own dashboard, or an on-chain DEX).
Peg-stability commentary is based on the mechanism class (algorithmic) and is provided for educational purposes only — it is not financial advice. Past peg stability is not a guarantee of future performance, and even the highest-quality stablecoins have historically traded outside their target band during banking, regulatory, or liquidity stress.
合约地址
High Yield USD (HYUSD) is deployed as a token contract on 1 blockchain network below. Always verify the contract address you're interacting with on the relevant block explorer before sending funds — phishing tokens reusing well-known stablecoin tickers are common, especially on newer chains.
| 链 | 合约地址 | 验证 |
|---|---|---|
| Ethereum | 0xacdf0dba4b9839b96221a8487e9ca660a48212be | 区块浏览器 |
合约地址来自 DeFiLlama 的稳定币资料。某些链（Tron、Solana、Aptos、Sui）使用非 EVM 地址格式。"区块浏览器"链接将打开相应链的官方区块浏览器；我们不会链接到可能显示已篡改数据的第三方浏览器。
将 High Yield USD 与其他 algorithmic 稳定币比较
Below are the largest algorithmic stablecoins tracked on Mantapex alongside High Yield USD (HYUSD). Comparing supply and chain footprint within the same mechanism class is more meaningful than cross-class comparison, because the underlying peg-defence assumptions are different.
| 稳定币 | 供应量 | 机制 | 链 |
|---|---|---|---|
| Frax (FRAX) | US$2.1亿 | algorithmic | 22 |
| Bean (BEAN) | US$3339.1万 | algorithmic | 1 |
| Neutrino USD (USDN) | US$3114.3万 | algorithmic | 4 |
| SpiceUSD (USDS) | US$1804.6万 | algorithmic | 4 |
| Mento Dollar (USDm) | US$1603.2万 | algorithmic | 5 |
跨机制类别
If you're researching HYUSD as part of a broader stablecoin allocation, it's worth comparing it across mechanism classes — each design has different counterparty, custody, and tail-risk profiles.
锚定稳定性
链上分布
资源与数据来源
High Yield USD (HYUSD) is tracked across major crypto data providers. The links below open High Yield USD (HYUSD)'s pages on DeFiLlama, so you can cross-check supply, market cap, exchange listings and historical price data directly at the source.
Price feed sourced from coingecko. Supply, peg and chain-distribution data are aggregated from DeFiLlama's stablecoins dataset, which combines on-chain balances across supported networks. Numbers on this page typically refresh every 10 minutes.
相关稳定币
Stablecoins comparable to High Yield USD by collateral mechanism, peg currency, or circulating supply — handy for spotting alternatives if a peg breaks or a regulator forces a delist.
其他 algorithmic 稳定币
锚定 USD 的稳定币
风险提示
稳定币存在脱锚、监管变化和交易对手风险等风险。请务必分散投资并做好自主研究。