Merge pull request #432 from curvefi/fix/fix-withdraw-lite

fix: fixed withdraw for litechains
curvefi · Dec 12, 2024 · 6832929 · 6832929
2 parents d46b308 + 6314958
commit 6832929
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Showing 2 changed files with 37 additions and 4 deletions.
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@curvefi/api",
-  "version": "2.65.20",
+  "version": "2.65.21",
   "description": "JavaScript library for curve.fi",
   "main": "lib/index.js",
   "author": "Macket",

diff --git a/src/pools/PoolTemplate.ts b/src/pools/PoolTemplate.ts
@@ -1374,9 +1374,25 @@ export class PoolTemplate extends CorePool {
 
     public async withdrawImbalanceBonus(amounts: (number | string)[]): Promise<string> {
         let pricesBN: BigNumber[] = [];
-
+        const multicallContract = curve.contracts[this.address].multicallContract;
         if(this.isCrypto || this.id === 'wsteth') {
-            pricesBN = (await this._underlyingPrices()).map(BN);
+            if(curve.isLiteChain) {
+                const prices = this.id.includes('twocrypto')
+                    ? [
+                        1,
+                        Number(await curve.contracts[this.address].contract.price_oracle()) / (10 ** 18),
+                    ]
+                    : [
+                        1,
+                        ...(await curve.multicallProvider.all([
+                            multicallContract.price_oracle(0),
+                            multicallContract.price_oracle(1),
+                        ])).map((value) => Number(value) / (10 ** 18)),
+                    ]
+                pricesBN = prices.map(BN);
+            } else {
+                pricesBN = (await this._underlyingPrices()).map(BN);
+            }
         } else {
             pricesBN = await this._storedRatesBN(true);
         }
@@ -1484,8 +1500,25 @@ export class PoolTemplate extends CorePool {
     public async withdrawOneCoinBonus(lpTokenAmount: number | string, coin: string | number): Promise<string> {
         let pricesBN: BigNumber[] = [];
 
+        const multicallContract = curve.contracts[this.address].multicallContract;
         if(this.isCrypto || this.id === 'wsteth') {
-            pricesBN = (await this._underlyingPrices()).map(BN);
+            if(curve.isLiteChain) {
+                const prices = this.id.includes('twocrypto')
+                    ? [
+                        1,
+                        Number(await curve.contracts[this.address].contract.price_oracle()) / (10 ** 18),
+                    ]
+                    : [
+                        1,
+                        ...(await curve.multicallProvider.all([
+                            multicallContract.price_oracle(0),
+                            multicallContract.price_oracle(1),
+                        ])).map((value) => Number(value) / (10 ** 18)),
+                    ]
+                pricesBN = prices.map(BN);
+            } else {
+                pricesBN = (await this._underlyingPrices()).map(BN);
+            }
         } else {
             pricesBN = await this._storedRatesBN(true);
         }