chore: Enable Curve ETH/CVX (#394)

* chore: Enable Curve ETH/CVX

* pr number

packages/asset-swapper/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "version": "16.46.0",
+        "changes": [
+            {
+                "note": "Enable `Curve` ETH/CVX pool",
+                "pr": 394
+            }
+        ]
+    },
     {
         "version": "16.45.2",
         "changes": [

packages/asset-swapper/src/utils/market_operation_utils/constants.ts

@@ -462,6 +462,7 @@ export const MAINNET_TOKENS = {
     CRV: '0xd533a949740bb3306d119cc777fa900ba034cd52',
     MIM: '0x99d8a9c45b2eca8864373a26d1459e3dff1e17f3',
     EURT: '0xc581b735a1688071a1746c968e0798d642ede491',
+    CVX: '0x4e3fbd56cd56c3e72c1403e103b45db9da5b9d2b',
 };
 
 export const BSC_TOKENS = {
@@ -592,6 +593,7 @@ export const CURVE_POOLS = {
     mim: '0x5a6a4d54456819380173272a5e8e9b9904bdf41b',
     eurt: '0xfd5db7463a3ab53fd211b4af195c5bccc1a03890',
     ethcrv: '0x8301ae4fc9c624d1d396cbdaa1ed877821d7c511',
+    ethcvx: '0xb576491f1e6e5e62f1d8f26062ee822b40b0e0d4',
 };
 
 export const CURVE_V2_POOLS = {
@@ -1073,6 +1075,17 @@ export const CURVE_MAINNET_INFOS: { [name: string]: CurveInfo } = {
         sellQuoteFunctionSelector: CurveFunctionSelectors.get_dy_uint256,
         exchangeFunctionSelector: CurveFunctionSelectors.exchange_underlying_uint256,
     },
+    [CURVE_POOLS.ethcvx]: {
+        ...createCurveExchangePool({
+            // This pool uses ETH
+            tokens: [MAINNET_TOKENS.WETH, MAINNET_TOKENS.CVX],
+            pool: CURVE_POOLS.ethcvx,
+            gasSchedule: 350e3,
+        }),
+        // This pool has a custom get_dy and exchange selector with uint256
+        sellQuoteFunctionSelector: CurveFunctionSelectors.get_dy_uint256,
+        exchangeFunctionSelector: CurveFunctionSelectors.exchange_underlying_uint256,
+    },
 };
 
 export const CURVE_V2_MAINNET_INFOS: { [name: string]: CurveInfo } = {