chore(predict): bump sell slippage to 3%

Author: matallui

app/components/UI/Predict/providers/polymarket/constants.ts

@@ -11,7 +11,8 @@ export const FEE_COLLECTOR_ADDRESS =
 /**
  * Default slippage for market orders.
  */
-export const SLIPPAGE = 0.015; // 1.5%
+export const SLIPPAGE_BUY = 0.015; // 1.5%
+export const SLIPPAGE_SELL = 0.03; // 3%
 
 export const ORDER_RATE_LIMIT_MS = 5000;
 

app/components/UI/Predict/providers/polymarket/utils.ts

@@ -26,14 +26,15 @@ import type {
 } from '../types';
 import {
   ClobAuthDomain,
-  SLIPPAGE,
   EIP712Domain,
   FEE_PERCENTAGE,
   HASH_ZERO_BYTES32,
   MATIC_CONTRACTS,
   MSG_TO_SIGN,
   POLYGON_MAINNET_CHAIN_ID,
   ROUNDING_CONFIG,
+  SLIPPAGE_BUY,
+  SLIPPAGE_SELL,
 } from './constants';
 import { SafeFeeAuthorization } from './safe/types';
 import {
@@ -1151,7 +1152,7 @@ export const previewOrder = async (
       sharePrice: bestPrice,
       maxAmountSpent: makerAmount,
       minAmountReceived: takerAmount,
-      slippage: SLIPPAGE,
+      slippage: SLIPPAGE_BUY,
       tickSize: parseFloat(book.tick_size),
       minOrderSize: parseFloat(book.min_order_size),
       negRisk: book.neg_risk,
@@ -1184,7 +1185,7 @@ export const previewOrder = async (
     sharePrice: bestPrice,
     maxAmountSpent: makerAmount,
     minAmountReceived: takerAmount,
-    slippage: SLIPPAGE,
+    slippage: SLIPPAGE_SELL,
     tickSize: parseFloat(book.tick_size),
     minOrderSize: parseFloat(book.min_order_size),
     negRisk: book.neg_risk,