---
description: >-
  Macaron’s contract address, including trading contracts and stablecoin trading
  contracts
---

# Macaron’s contract

## Swap

### TESTNET

```
"chainid": 200810
"rpc": https://testnet-rpc.bitlayer.org
"factory": "0x8e8867CB4f2E4688ec1962d19A654a084659307c",
"router": "0xA16fC83947D26f8a16cA02DC30D95Af5440C38AD",
"WBTC": "0x3e57d6946f893314324C975AA9CEBBdF3232967E",
```

### MAINNET

```
"chainid": 200901
"rpc": https://rpc.bitlayer.org
"factory": "0x1037E9078df7ab09B9AF78B15D5E7aaD7C1AfDd0",
"router": "0xB0Cc30795f9E0125575742cFA8e73D20D9966f81",
"WBTC": "0xfF204e2681A6fA0e2C3FaDe68a1B28fb90E4Fc5F",
```

## StableSwap

### TESTNET

```
poolInfoContract : 0xCc4fF603551d4b07d5fd4afc4c28Ca1b30CFc17A

usdt_usdc :
pool : 0x811f1295112076C30322D2359b13cA69188c7CC6
Coin0 : 0x55dDae11141f5B1DD796738f9c6f570e56ccC690 (mockUSDT)
Coin1 : 0x290a04E89Ef5569d1e54a85f9E88D0B4336ab716 (mockUSDC) 
```

### MAINNET

```
StableSwapFactory :
0x584E53b4D07b077fA6cc4302B0b457c04bbCC8Fa
poolInfoContract : 
0xC05F7B0D9Ad6f91Ae197d1786CC85296B99bFFa2
usdt_usdc :
pool : 0x671Ef79257b74d45ED71874716A67004214aEFFD
Coin0 : 0x9827431e8b77E87C9894BD50B055D6BE56bE0030  (usdc)
Coin1 : 0xfe9f969faf8Ad72a83b761138bF25dE87eFF9DD2  (usdt)
```
