diff --git a/.changeset/gorgeous-waves-allow.md b/.changeset/gorgeous-waves-allow.md
new file mode 100644
index 0000000000000..89f4a27cd1969
--- /dev/null
+++ b/.changeset/gorgeous-waves-allow.md
@@ -0,0 +1,5 @@
+---
+'@eth-optimism/sdk': patch
+---
+
+Add wsteth support for DAI bridge to sdk
diff --git a/packages/sdk/src/utils/chain-constants.ts b/packages/sdk/src/utils/chain-constants.ts
index 8f5cae97ed9f3..2cdd9b923bde3 100644
--- a/packages/sdk/src/utils/chain-constants.ts
+++ b/packages/sdk/src/utils/chain-constants.ts
@@ -153,6 +153,11 @@ export const BRIDGE_ADAPTER_DATA: {
   [ChainID in L2ChainID]?: BridgeAdapterData
 } = {
   [L2ChainID.OPTIMISM]: {
+    wstETH: {
+      Adapter: DAIBridgeAdapter,
+      l1Bridge: '0x76943C0D61395d8F2edF9060e1533529cAe05dE6' as const,
+      l2Bridge: '0x8E01013243a96601a86eb3153F0d9Fa4fbFb6957' as const,
+    },
     BitBTC: {
       Adapter: StandardBridgeAdapter,
       l1Bridge: '0xaBA2c5F108F7E820C049D5Af70B16ac266c8f128' as const,