diff --git a/metadata/2024-08-30-enable-concurrent-fungible-balance/enable_concurrent_fungible_balance.json b/metadata/2024-08-30-enable-concurrent-fungible-balance/enable_concurrent_fungible_balance.json
new file mode 100644
index 0000000..71fa7ce
--- /dev/null
+++ b/metadata/2024-08-30-enable-concurrent-fungible-balance/enable_concurrent_fungible_balance.json
@@ -0,0 +1,6 @@
+{
+  "title": "Enable for accounts to opt-in into concurrent fungible balance",
+  "description": "Enables the changes in AIP-70 https://github.com/aptos-foundation/AIPs/blob/main/aips/aip-70.md",
+  "source_code_url": "https://github.com/aptos-foundation/mainnet-proposals/blob/main/sources/2024-08-30-enable-concurrent-fungible-balance/0-features.move",
+  "discussion_url": "https://github.com/aptos-foundation/AIPs/issues/359"
+}
diff --git a/sources/2024-08-30-enable-concurrent-fungible-balance/0-features.move b/sources/2024-08-30-enable-concurrent-fungible-balance/0-features.move
new file mode 100644
index 0000000..b236aeb
--- /dev/null
+++ b/sources/2024-08-30-enable-concurrent-fungible-balance/0-features.move
@@ -0,0 +1,25 @@
+// Script hash: 82bcf277 
+// Modifying on-chain feature flags:
+// Enabled Features: [ConcurrentFungibleBalance]
+// Disabled Features: []
+//
+script {
+    use aptos_framework::aptos_governance;
+    use std::features;
+    use std::vector;
+
+    fun main(proposal_id: u64) {
+        let framework_signer = aptos_governance::resolve_multi_step_proposal(proposal_id, @0x1, vector::empty<u8>());
+
+        let enabled_blob: vector<u64> = vector[
+            67,
+        ];
+
+        let disabled_blob: vector<u64> = vector[
+
+        ];
+
+        features::change_feature_flags_for_next_epoch(&framework_signer, enabled_blob, disabled_blob);
+        aptos_governance::reconfigure(&framework_signer);
+    }
+}