# Basic information

> This document is mainly used to explain endpoints usage, illustrate with code examples for requesting endpoints, specific interface input parameters and output parameter information

### Important notice

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The request code examples in this document are using Axios
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#### LOGO: <https://images.allchainbridge.com/dex/CrossChainX.svg>

### Contract Address

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Currently Bridgers supports any currency exchange that has been supported on the 17 listed chains. The following are the contract addresses of each chain
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1. eth mainnet contract address：0xe5934c17cf172b83a4f5f4f8a94385ec0ef48537
2. bsc mainnet contract address：0xe5934c17cf172b83a4f5f4f8a94385ec0ef48537
3. polygon mainnet contract address：0xe5934c17cf172b83a4f5f4f8a94385ec0ef48537
4. tron mainnet contract address：THFFjqc393iiLgdgVW3vV748zFgBvyCVFn
5. arbitrum mainnet contract address: 0xe5934c17cf172b83a4f5f4f8a94385ec0ef48537
6. avalanche mainnet contract address: 0xe5934c17cf172b83a4f5f4f8a94385ec0ef48537
7. optimism mainnet contract address: 0xe5934c17cf172b83a4f5f4f8a94385ec0ef48537
8. cronos mainnet contract address: 0xe5934c17cf172b83a4f5f4f8a94385ec0ef48537
9. solana mainnet contract address: ravonxmJTD3Ex9kyJFKDD5uqRbsrszzPHPPhgaVbHav
10. sui mainnet contract address: 0x2d77f3281429472c1e3d004801d8b5be250e64878e10bf2ecd71dfe351cdab5d
11. BASE mainnet contract address：0xe5934c17cf172b83a4f5f4f8a94385ec0ef48537
12. ZKSYNC mainnet contract address：0xe5934c17cf172b83a4f5f4f8a94385ec0ef48537
13. zkEVM mainnet contract address：0xe5934c17cf172b83a4f5f4f8a94385ec0ef48537
14. TON mainnet contract address: EQBNEO5gGVMGGwUv7akYqGaPM\_W9IFLFOCV6AHi445PFumB3
15. BTC mainnet address: bc1qflxvf27m4hwzjtamcntjvadcukl86rfheuzsep
16. DOGE mainnet address: DFVcavxwfgmeLGxVNwMtvrxmyQ96nwjhs6
17. LTC mainnet address: ltc1q7dnm064kvg6kavecdkkp65qgufsampcwn6qtw6