> For the complete documentation index, see [llms.txt](https://docs.yecho.app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.yecho.app/yecho-protocol/smart-contracts/helpers-contract/yield-basis.md).

# ⚫ Yield Basis

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<table><thead><tr><th width="100">Token</th><th width="113">Chain</th><th>Address</th></tr></thead><tbody><tr><td><strong>cbBTC</strong></td><td>Ethereum</td><td><code>0xe88889d49A6946d13d95Bd46e55823Ea14a960aC</code></td></tr><tr><td><strong>WBTC</strong></td><td>Ethereum</td><td><code>0x22bd8e2127015E8fab96936Eb73c1C7F70a6b2E3</code></td></tr><tr><td><strong>tBTC</strong></td><td>Ethereum</td><td><code>0xdbBd1109dAE2e5516971fbf9200D4D790f02B1B0</code></td></tr><tr><td><strong>WETH</strong></td><td>Ethereum</td><td><code>0xdbd536A639E76F8bA349133924679FF98aaDe762</code></td></tr></tbody></table>