# 代理合約
代理合約是鏈上代理，它存儲了某一特定餵價的最新Aggregator。使用代理可以使底層Aggregator無縫升級，而不會中斷對消費合約的服務。
注意，代理合約為 CurrentAnwerInterface 提供了一個一致的地址，但底層是由 owner 去更新被代理到的合約地址。
| Pair | Contract |
|---|---|
| TRX/USD | TVoALT2EWuYz61pSGk3vdaA2v7nDWkXcF5 |
| JST/USD | TCfrPgHFNULydpUxarqXgGQ6nEkpao1g22 |
| WIN/USD | TUe9QMxwBEXvpfKxBLmcrsHLEWCeqVjG1x |
| SUNOLD/USD | TKXb4abDXFKoUa9H7HT7NShutYqpyS2KjJ |
| BTC/USD | TGH14QFybmBrpbF86MZ1UKXHZb3gJkufwh |
| USDJ/USD | TGDMT5GEieh5QkypNuZPZdkoUMuLnbRoNP |
| USDT/USD | TKEP3W34Ax46VG5qWwz3JEaHT3sd6nwhum |
| LIVE/USD | TAuP3UiVv3bsCEXKP3ZFfQoqbXnWKnFfpA |
| BTTOLD/USD | TNEWUFk4dBfqeBXBHnnLWUimsN8gDQgS8o |
| TUSD/USD | THJwwJp3NPmUPkQqwPmstnoSAhTotghP1g |
| NFT/USD | TEDMTefgJghimW5ZFFg4dWLZ6HNL4bWBsd |
| SUN/USD | TNo43wgMc7TZWm8odPXNnYXp2EGx5WTxNT |
| JST/TRX | TJBgJXjjTjWz9XVoE1G4MGUf9CuttSpnA3 |
| WIN/TRX | TRE6DK5dMrPPntN5J7W4Y4dCZ6XdBABPmm |
| SUNOLD/TRX | TDoQw5Kdvtb42c468UYFKHTtk5NuHGRMCy |
| BTC/TRX | TVvW94Pg3nMdDERy2hn4BLqWaDhYZT2rPD |
| USDJ/TRX | TBSR4KnxqQYNpX7aBcgZxAV9uWQytywunb |
| USDT/TRX | TAVMLy2shiFGJgBpQHZbWPg1FDMQ1VAF15 |
| BTTOLD/TRX | TJyFLjXXNY2LQpxeZSKmaMe4YMYb8K78LQ |
| ETH/TRX | TJ4gcqPg4PCCvds8CEGjPC8RCZQuaMEKhH |
| TUSD/TRX | TFoqeWwf3vFcbCqdU8ZjzGVgZ4TYK8nHPa |
| NFT/TRX | TYH5pXgks8YJAnFqWjbkxFdN4QBj12vM2i |
| SUN/TRX | TFC7kdChdTnY2C7de3Qn5J9boKkRJNCjFy |
| USDC/USD | TRD4xaVdMefgbrk13brFZpM7JxMxUgrFLP |
| USDC/TRX | TAHJuuuNVVsZtxLiHuvPmJJvFPA2NVkdVo |
| BTT/USD | TRzbLXUwQCT93bxMnphugmZkzHAVWug4h4 |
| BTT/TRX | TDWaNo684w5VGS1vWd3d2aCRfdPuNjxxtJ |
| ETH/USD | TJFwQstZKR6qUr5Mts6SVsAKrSoq1jx1MS |