From 517024446d3df9b364af92dcf9e470cbaca326e4 Mon Sep 17 00:00:00 2001
From: hsutaiyu <hanyongyi96@gmail.com>
Date: Fri, 26 Dec 2025 12:55:32 +0800
Subject: [PATCH] Add staking contract integration doc

Add staking rewards contract address of Symbiotic FP and sample code for interface integration
---
 docs/staking/contract-integration.md | 39 ++++++++++++++++++++++++++++
 sidebars.js                          |  5 ++++
 2 files changed, 44 insertions(+)
 create mode 100644 docs/staking/contract-integration.md

diff --git a/docs/staking/contract-integration.md b/docs/staking/contract-integration.md
new file mode 100644
index 00000000..3d6a81cf
--- /dev/null
+++ b/docs/staking/contract-integration.md
@@ -0,0 +1,39 @@
+# Contract Integration Notes
+
+## 1. Reward Contract
+
+**Address**: `0x04c74e8a11c669acfb7ee01012bbf5cf1e57a10d`
+
+---
+
+## 2. Interface
+
+### 2.1 `claimedAmount`
+
+Query the reward amount already claimed by a specific owner.
+
+**Code Example:**
+
+```ts
+import {keccak256, toUtf8Bytes} from 'ethers';
+
+// User wallet address (example)
+const ADDRESS = '0xabc...';
+
+// 1) Protocol type identifier
+const protocolTypeIdentifier = keccak256(toUtf8Bytes('symbiotic'));
+
+// 2) Digest used in contract call
+// For Operators
+const operatorAddressDigest = keccak256(
+    toUtf8Bytes(protocolTypeIdentifier + ADDRESS.toLowerCase()) + 'operator',
+);
+
+// For Delegators
+const ownerAddressDigest = keccak256(
+    toUtf8Bytes(protocolTypeIdentifier + ADDRESS.toLowerCase())
+);
+
+// Contract call
+// rewardsContract.claimedAmount(ownerAddressDigest);
+```
\ No newline at end of file
diff --git a/sidebars.js b/sidebars.js
index 19ef4de9..fa0bc544 100644
--- a/sidebars.js
+++ b/sidebars.js
@@ -88,6 +88,11 @@ module.exports = {
                             label: "Become an Operator",
                             id: "staking/become-symbiotic-fp",
                         },
+                        {
+                            type: "doc",
+                            label: "Contract Integration",
+                            id: "staking/contract-integration",
+                        },
                         {
                             type: "doc",
                             label: "FAQs",