Contract Addresses
Bridge contracts are deployed on BOT Chain Mainnet (Chain ID: 677) and Testnet (Chain ID: 968). Counterpart contracts are deployed on each supported external network.
Bridge — BOT Chain Mainnet
| Contract | Address | Description |
|---|---|---|
| BridgeRouter | 0xef8DC669ECa13E612b67Ff09478352E85bD6CC53 | Entry point for bridge-in / bridge-out requests |
| USDT (BOT Chain) | 0xaBabc7Ddc03e501d190C676BF3d92ef0e6e87a3C | USDT token contract on BOT Chain |
| Multicall3 | 0x47FA21f684bBAD707A53a0f9BE59F1422F46C265 | Batch contract calls |
Bridge — External Networks
| Network | Contract | Address |
|---|---|---|
| Ethereum (1) | BridgeGateway | 0x2945d3aF6f012e49f7421252b5fB57D1bb7E6Edd |
| Ethereum (1) | USDT (ERC-20) | 0xdAC17F958D2ee523a2206206994597C13D831ec7 |
| BNB Smart Chain (56) | BridgeGateway | 0x3cd6fB6b0CDdD3610f0f4769AA7Bb686Cd4a4b55 |
| BNB Smart Chain (56) | USDT (BEP-20) | 0x55d398326f99059fF775485246999027B3197955 |
| Tron | BridgeGateway | TGhXbQpjBgC6bDp5jAexzeQPHEXXsx5f35 |
| Tron | USDT (TRC-20) | TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t |
Bridge — BOT Chain Testnet
| Contract | Address |
|---|---|
| BridgeRouter | 0x6239404Aa276ba68486E2Fa40E90CDd36ff8ec3A |
| USDT (BOT Chain Testnet) | 0x75edC9335175Fc0552D51D48439F229c10420fe3 |
Bridge — External Test Networks
| Network | Contract | Address |
|---|---|---|
| Ethereum Sepolia (11155111) | BridgeGateway | 0xc83AE6F73e8918750b87DD001E36093A1AB7b272 |
| Ethereum Sepolia (11155111) | USDT (ERC-20) | 0x7B1e05a39adF207a759EAf89E867dBcC1C615130 |
| BNB Smart Chain Testnet (97) | BridgeGateway | 0xbCAA929FdB16f5a7185C96A4Ed0CC4F25ab86E40 |
| BNB Smart Chain Testnet (97) | USDT (BEP-20) | 0x5d012516D129Ab3aE7673FE32E5ABFCD9be4d086 |
| Tron Nile | BridgeGateway | TMGhDtUkEhARjd1uYDVssubqH4ivnarfv7 |
| Tron Nile | USDT (TRC-20) | TXYZopYRdj2D9XRtbG411XZZ3kM5VkAeBf |
The resource_id of the USDT token is the same across all test networks and the mainnet:
0xac589789ed8c9d2c61f17b13369864b5f181e58eba230a6ee4ec4c3e7750cd1d
Bridge Contract Function Example
| Entrance | Scene | Target chain has been credited |
|---|---|---|
deposit(...) | Ordinary cross-chain | Only transfer the target chain token, such as USDT |
depositWithBotGas(...) | Switch to BOT Chain and wish to include the native BOT currency as Gas | Receive USDT + BOT; the BOT cost will be deducted from the net amount of this USDT deposit. |