fix amount encoding

MixinNetwork · Nov 28, 2024 · 1e2337e · 1e2337e
1 parent e262a1c
commit 1e2337e
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/src/client/utils/amount.ts b/src/client/utils/amount.ts
@@ -13,5 +13,5 @@ export const formatUnits = (amount: string | number, unit: number) => {
 };
 export const parseUnits = (amount: string | number, unit: number) => {
   const m = getMultiplier(unit);
-  return BigNumber(amount).times(m);
+  return BigNumber(amount).times(m).integerValue(BigNumber.ROUND_FLOOR);
 };
diff --git a/src/client/utils/encoder.ts b/src/client/utils/encoder.ts
@@ -139,7 +139,7 @@ export class Encoder {
       this.write(tx);
 
       this.writeUint64(d.index);
-      this.writeInteger(parseUnits(Number(d.amount).toFixed(8), 8));
+      this.writeInteger(parseUnits(d.amount, 8));
     }
     const m = i.mint;
     if (typeof m === 'undefined') {
@@ -151,15 +151,15 @@ export class Encoder {
       this.write(Buffer.from(m.group));
 
       this.writeUint64(m.batch);
-      this.writeInteger(parseUnits(Number(m.amount).toFixed(8), 8));
+      this.writeInteger(parseUnits(m.amount, 8));
     }
   }
 
   encodeOutput(output: Output) {
     const o = output;
     if (!o.type) o.type = 0;
     this.write(Buffer.from([0x00, o.type]));
-    this.writeInteger(parseUnits(Number(o.amount).toFixed(8), 8));
+    this.writeInteger(parseUnits(o.amount, 8));
 
     this.writeInt(o.keys.length);
     o.keys.forEach(k => this.write(Buffer.from(k, 'hex')));