> For the complete documentation index, see [llms.txt](https://docs.filda.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.filda.io/zhong-wen/xiang-mu-jie-shao/ftoken-zeng-yi-zi-chan/jian-jie-intro.md).

# fToken简介

Each asset supported by the FilDA Protocol is integrated through a Token contract, which is a HRC20 compliant representation of balances supplied to the protocol. By minting cTokens, users (1) earn interest through the fToken's exchange rate, which increases in value relative to the underlying asset, and (2) gain the ability to use fTokens as collateral.

fTokens are the primary means of interacting with the FilDA Protocol; when a user mints, redeems, borrows, repays a borrow, liquidates a borrow, or transfers fTokens, she will do so using the fToken contract.

* fTokens地址

| Contract                                                                                     | Address                                                                                                                            |
| -------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------- |
| FilDA                                                                                        | 0xe36ffd17b2661eb57144ceaef942d95295e637f0                                                                                         |
| fHT                                                                                          | 0x824151251B38056d54A15E56B73c54ba44811aF8                                                                                         |
| fHFIL                                                                                        | 0x043aFB65e93500CE5BCbf5Bbb41FC1fDcE2B7518                                                                                         |
| fHUSD                                                                                        | 0xB16Df14C53C4bcfF220F4314ebCe70183dD804c0                                                                                         |
| [fHBTC](https://scan.hecochain.com/token/0xf2a308d3aea9bd16799a5984e20fdbfef6c3f595)         | [0xF2a308d3Aea9bD16799A5984E20FDBfEf6c3F595](https://scan.hecochain.com/token/0xf2a308d3aea9bd16799a5984e20fdbfef6c3f595)          |
| [fETH](https://scan.hecochain.com/token/0x033f8c30bb17b47f6f1f46f3a42cc9771ccbcaae#balances) | [0x033F8C30bb17B47f6f1f46F3A42Cc9771CCbCAAE](https://scan.hecochain.com/token/0x033f8c30bb17b47f6f1f46f3a42cc9771ccbcaae#balances) |
| fHPT                                                                                         | 0x749E0198f12559E7606987F8e7bD3AA1DE6d236E                                                                                         |
| fELA                                                                                         | 0x0AD0bee939E00C54f57f21FBec0fBa3cDA7DEF58                                                                                         |
| fHDOT                                                                                        | 0xCca471B0d49c0d4835a5172Fd97ddDEA5C979100                                                                                         |
| fHBCH                                                                                        | 0x09e3d97A7CFbB116B416Dae284f119c1eC3Bd5ea                                                                                         |
| fHLTC                                                                                        | 0x4937A83Dc1Fa982e435aeB0dB33C90937d54E424                                                                                         |
| fUSDT                                                                                        | 0xAab0C9561D5703e84867670Ac78f6b5b4b40A7c1                                                                                         |
| fHBSV                                                                                        | 0x74f8d9b701bd4d8ee4ec812af82c71eb67b9ec75                                                                                         |
| fHXTZ                                                                                        | 0xfea846a1284554036ac3191b5dfd786c0f4db611                                                                                         |
| fAAVE                                                                                        | 0x73Fa2931e060F7d43eE554fd1De7F61115fE1751                                                                                         |
| fUNI                                                                                         | 0xAc9E3AE0C188eb583785246Fef37AEF9ea159fb7                                                                                         |
| fSNX                                                                                         | 0x88962975FDE8C7805fE0f38b7c91C18f4d55bb40                                                                                         |
| fMDX                                                                                         | 0x5788c014d41ca706de03969e283ee7b93827b7b1                                                                                         |
| fNEO                                                                                         | 0x92701DA6A28Ca70aA5Dfca2B8Ae2b4B8a22a0C11                                                                                         |