diff --git a/src/constants.ts b/src/constants.ts
index b529d5c..2052709 100644
--- a/src/constants.ts
+++ b/src/constants.ts
@@ -65,6 +65,7 @@ export const NETWORK_IDS = /* #__PURE__ */ {
   BTC: -200,
   Litecoin: -201,
   BCH: -202,
+  Base: 8453,
   Tron: -10
 } as const