# ChainLink

[Chainlink](https://chain.link/) proporciona una serie de [feeds de precios](https://docs.chain.link/data-feeds/price-feeds/addresses/?network=base) para Base.

Consulta [esta guía](https://docs.chain.link/docs/get-the-latest-price/) para aprender cómo usar los feeds de Chainlink.

**Base Mainnet**&#x20;

Los siguientes feeds verificados están disponibles en Base mainnet.

| Pair        | Address                                                                                                                                            |
| ----------- | -------------------------------------------------------------------------------------------------------------------------------------------------- |
| CBETH / ETH | [https://basescan.org/address/0x806b4Ac04501c29769051e42783cF04dCE41440b](https://basescan.org/address/0x806b4Ac04501c29769051e42783cF04dCE41440b) |
| COMP / USD  | [https://basescan.org/address/0x9DDa783DE64A9d1A60c49ca761EbE528C35BA428](https://basescan.org/address/0x9DDa783DE64A9d1A60c49ca761EbE528C35BA428) |
| DAI / USD   | [https://basescan.org/address/0x591e79239a7d679378eC8c847e5038150364C78F](https://basescan.org/address/0x591e79239a7d679378eC8c847e5038150364C78F) |
| ETH / USD   | [https://basescan.org/address/0x71041dddad3595F9CEd3DcCFBe3D1F4b0a16Bb70](https://basescan.org/address/0x71041dddad3595F9CEd3DcCFBe3D1F4b0a16Bb70) |
| LINK / ETH  | [https://basescan.org/address/0xc5E65227fe3385B88468F9A01600017cDC9F3A12](https://basescan.org/address/0xc5E65227fe3385B88468F9A01600017cDC9F3A12) |
| LINK / USD  | [https://basescan.org/address/0x17CAb8FE31E32f08326e5E27412894e49B0f9D65](https://basescan.org/address/0x17CAb8FE31E32f08326e5E27412894e49B0f9D65) |
| STETH / ETH | [https://basescan.org/address/0xf586d0728a47229e747d824a939000Cf21dEF5A0](https://basescan.org/address/0xf586d0728a47229e747d824a939000Cf21dEF5A0) |
| USDC / USD  | [https://basescan.org/address/0x7e860098F58bBFC8648a4311b374B1D669a2bc6B](https://basescan.org/address/0x7e860098F58bBFC8648a4311b374B1D669a2bc6B) |
| USDT / USD  | [https://basescan.org/address/0xf19d560eB8d2ADf07BD6D13ed03e1D11215721F9](https://basescan.org/address/0xf19d560eB8d2ADf07BD6D13ed03e1D11215721F9) |
| WBTC / USD  | [https://basescan.org/address/0xCCADC697c55bbB68dc5bCdf8d3CBe83CdD4E071E](https://basescan.org/address/0xCCADC697c55bbB68dc5bCdf8d3CBe83CdD4E071E) |

**INFO**&#x20;

Para usar los datafeeds de Chainlink, es posible que necesites el token [LINK.](https://docs.chain.link/resources/link-token-contracts?parent=dataFeeds)

**Base Goerli Testnet**

&#x20;Los siguientes feeds están disponibles en Base Goerli testnet.

| Pair       | Address                                                                                                                                                          |
| ---------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| BTC / USD  | [https://goerli.basescan.org/address/0xAC15714c08986DACC0379193e22382736796496f](https://goerli.basescan.org/address/0xAC15714c08986DACC0379193e22382736796496f) |
| DAI / USD  | [https://goerli.basescan.org/address/0x440bD1535a02243d72E0fEED45B137efcC98bF7e](https://goerli.basescan.org/address/0x440bD1535a02243d72E0fEED45B137efcC98bF7e) |
| ETH / USD  | [https://goerli.basescan.org/address/0xcD2A119bD1F7DF95d706DE6F2057fDD45A0503E2](https://goerli.basescan.org/address/0xcD2A119bD1F7DF95d706DE6F2057fDD45A0503E2) |
| LINK / ETH | [https://goerli.basescan.org/address/0x0646B6F81D81303a69A08d90e2f5c83b7BF85EE1](https://goerli.basescan.org/address/0x0646B6F81D81303a69A08d90e2f5c83b7BF85EE1) |
| LINK / USD | [https://goerli.basescan.org/address/0x907A947C5F34eC68F8D4eD87d4bac3FA6431a4D1](https://goerli.basescan.org/address/0x907A947C5F34eC68F8D4eD87d4bac3FA6431a4D1) |
| USDC / USD | [https://goerli.basescan.org/address/0xb85765935B4d9Ab6f841c9a00690Da5F34368bc0](https://goerli.basescan.org/address/0xb85765935B4d9Ab6f841c9a00690Da5F34368bc0) |
| USDT / USD | [https://goerli.basescan.org/address/0xd5973EB46D6fE54E82C5337dD9536B35D080912C](https://goerli.basescan.org/address/0xd5973EB46D6fE54E82C5337dD9536B35D080912C) |

**INFO**

Para usar los datafeeds de Chainlink, es posible que necesites el token [LINK.](https://docs.chain.link/resources/link-token-contracts?parent=dataFeeds) Puedes adquirir [LINK de testnet para Base Goerli](https://docs.chain.link/resources/link-token-contracts?parent=dataFeeds#base-goerli-testnet) en el [Grifo (Faucet) de Chainlink.](https://faucets.chain.link/base-testnet)
