diff --git a/typescript/.changeset/spicy-clouds-drop.md b/typescript/.changeset/spicy-clouds-drop.md
new file mode 100644
index 000000000..1df067dd7
--- /dev/null
+++ b/typescript/.changeset/spicy-clouds-drop.md
@@ -0,0 +1,5 @@
+---
+"@coinbase/cdp-sdk": minor
+---
+
+Added SignEvmHashRule to policies schema
diff --git a/typescript/src/policies/evmSchema.ts b/typescript/src/policies/evmSchema.ts
index 61e5e0812..67d09bb6e 100644
--- a/typescript/src/policies/evmSchema.ts
+++ b/typescript/src/policies/evmSchema.ts
@@ -855,3 +855,21 @@ export const SignEndUserEvmTypedDataRuleSchema = z.object({
   criteria: SignEndUserEvmTypedDataCriteriaSchema,
 });
 export type SignEndUserEvmTypedDataRule = z.infer<typeof SignEndUserEvmTypedDataRuleSchema>;
+
+/**
+ * Type representing a 'signEndUserEvmHash' policy rule that can accept or reject
+ * end-user EVM hash signing operations.
+ */
+export const SignEndUserEvmHashRuleSchema = z.object({
+  /**
+   * Determines whether matching the rule will cause a request to be rejected or accepted.
+   * "accept" will allow the signing, "reject" will block it.
+   */
+  action: ActionEnum,
+  /**
+   * The operation to which this rule applies.
+   * Must be "signEndUserEvmHash".
+   */
+  operation: z.literal("signEndUserEvmHash"),
+});
+export type SignEndUserEvmHashRule = z.infer<typeof SignEndUserEvmHashRuleSchema>;
diff --git a/typescript/src/policies/types.ts b/typescript/src/policies/types.ts
index 164f14756..542c54f2c 100644
--- a/typescript/src/policies/types.ts
+++ b/typescript/src/policies/types.ts
@@ -12,6 +12,7 @@ import {
   SendEndUserEvmTransactionRuleSchema,
   SignEndUserEvmMessageRuleSchema,
   SignEndUserEvmTypedDataRuleSchema,
+  SignEndUserEvmHashRuleSchema,
 } from "./evmSchema.js";
 import {
   SendSolTransactionRuleSchema,
@@ -68,6 +69,7 @@ export const RuleSchema = z.discriminatedUnion("operation", [
   SendEndUserEvmTransactionRuleSchema,
   SignEndUserEvmMessageRuleSchema,
   SignEndUserEvmTypedDataRuleSchema,
+  SignEndUserEvmHashRuleSchema,
   SignEndUserSolTransactionRuleSchema,
   SendEndUserSolTransactionRuleSchema,
   SignEndUserSolMessageRuleSchema,