diff --git a/src/clients/ProfitClient.ts b/src/clients/ProfitClient.ts
index 532aa7d7f..4c0089380 100644
--- a/src/clients/ProfitClient.ts
+++ b/src/clients/ProfitClient.ts
@@ -39,9 +39,11 @@ export const GAS_TOKEN_BY_CHAIN_ID: { [chainId: number]: string } = {
   10: WETH,
   137: MATIC,
   288: WETH,
+  324: WETH,
   42161: WETH,
   // Testnets:
   5: WETH,
+  280: WETH,
   421613: WETH,
 };
 // TODO: Make this dynamic once we support chains with gas tokens that have different decimals.
diff --git a/src/common/Constants.ts b/src/common/Constants.ts
index 721834360..dac1c1d75 100644
--- a/src/common/Constants.ts
+++ b/src/common/Constants.ts
@@ -27,6 +27,7 @@ export const DATAWORKER_FAST_LOOKBACK: { [chainId: number]: number } = {
   10: 1382400,
   137: 138240,
   288: 11520,
+  324: 4 * 24 * 60 * 60,
   42161: 1382400,
 };
 
@@ -120,6 +121,7 @@ export const BUNDLE_END_BLOCK_BUFFERS = {
   10: 300, // At a conservative 1 TPS, 5 mins = 300 seconds = 300 transactions. And 1 block per txn.
   137: 750, // At 2s/block, 25 mins = 25 * 60 / 2 = 750 blocks
   288: 5, // At 60s/block, 50 blocks = 25 mins
+  324: 1500, // At 1s/block, 25 mins = 1500 blocks.
   42161: 300, // At a conservative 1 TPS, 5 mins = 300 seconds = 300 transactions. And 1 block per txn.
   // Testnets:
   5: 0,