diff --git a/fern/docs.yml b/fern/docs.yml
index db6949584..bcc842bd6 100644
--- a/fern/docs.yml
+++ b/fern/docs.yml
@@ -1241,6 +1241,12 @@ navigation:
- section: Resources
skip-slug: true
contents:
+ - section: Chain Reference
+ slug: resources/chain-reference
+ contents:
+ - page: Polygon PoS
+ slug: polygon-pos
+ path: wallets/pages/resources/chain-reference/polygon-pos.mdx
- page: Features
slug: wallets/resources/features
path: wallets/pages/features.mdx
diff --git a/fern/wallets/pages/overview/supported-chains.mdx b/fern/wallets/pages/overview/supported-chains.mdx
index 52328ee5c..d51db7e60 100644
--- a/fern/wallets/pages/overview/supported-chains.mdx
+++ b/fern/wallets/pages/overview/supported-chains.mdx
@@ -18,8 +18,7 @@ We’re constantly expanding support and can quickly spin up new chains on reque
- Alchemy Smart Wallets will be supported on **Monad mainnet** and **MegaETH
- mainnet** Day 1 (coming soon).
+ Alchemy Smart Wallets will be supported on **MegaETH mainnet** Day 1 (coming soon).
The chain identifiers (e.g. base-mainnet) are used for RPC endpoint URLs:
@@ -27,36 +26,36 @@ https://NETWORK_IDENTIFIER.g.alchemy.com/v2/API_KEY.
-| Chain | Mainnet | Testnet | Bundler | Gas Sponsorship |
-| ------------- | ---------------------------- | ---------------------------- | ------- | --------------- |
-| AnimeChain | ✅ 69000 (anime-mainnet) | ✅ 6900 (anime-sepolia) | ✅ | ✅ |
-| Arbitrum Nova | ✅ 42170 (arbnova-mainnet) | ❌ | ✅ | ✅ |
-| Arbitrum One | ✅ 42161 (arb-mainnet) | ✅ 421614 (arb-sepolia) | ✅ | ✅ |
-| Base | ✅ 8453 (base-mainnet) | ✅ 84532 (base-sepolia) | ✅ | ✅ |
-| BNB | ✅ 56 (bnb-mainnet) | ✅ 97 (bnb-testnet) | ✅ | ✅ |
-| BeraChain | ✅ 80094 (berachain-mainnet) | ✅ 80084 (berachain-bartio) | ✅ | ✅ |
-| Celo | ✅ 42220 (celo-mainnet) | ✅ 44787 (celo-alfajores) | ✅ | ✅ |
-| Ethereum | ✅ 1 (eth-mainnet) | ✅ 11155111 (eth-sepolia) | ✅ | ✅ |
-| Frax | ✅ 252 (frax-mainnet) | ❌ | ✅ | ✅ |
-| Hyperliquid | ✅ 999 (hyperliquid-mainnet) | ✅ 998 (hyperliquid-testnet) | ✅ | ✅ |
-| Ink | ✅ 57073 (ink-mainnet) | ✅ 763373 (ink-sepolia) | ✅ | ✅ |
-| Monad | ❌ | ✅ 10143 (monad-testnet) | ✅ | ✅ |
-| opBNB | ✅ 204 (opbnb-mainnet) | ✅ 5611 (opbnb-testnet) | ✅ | ✅ |
-| Optimism | ✅ 10 (opt-mainnet) | ✅ 11155420 (opt-sepolia) | ✅ | ✅ |
-| Polygon | ✅ 137 (polygon-mainnet) | ✅ 80002 (polygon-amoy) | ✅ | ✅ |
-| Polynomial | ✅ 8008 (polynomial-mainnet) | ✅ 8009 (polynomial-sepolia) | ✅ | ✅ |
-| Race | ✅ 6805 (race-mainnet) | ✅ 6806 (race-sepolia) | ✅ | ✅ |
-| Rise | ❌ | ✅ 11155931 (rise-testnet) | ✅ | ✅ |
-| Shape | ✅ 360 (shape-mainnet) | ✅ 11011 (shape-sepolia) | ✅ | ✅ |
-| Solana | ✅ (solana-mainnet) | ✅ solana-devnet | ❌ | ✅ |
-| Soneium | ✅ 1868 (soneium-mainnet) | ✅ 1946 (soneium-minato) | ✅ | ✅ |
-| Story | ✅ 1514 (story-mainnet) | ✅ 1315 (story-aeneid) | ✅ | ✅ |
-| UniChain | ✅ 130 (unichain-mainnet) | ✅ 1301 (unichain-sepolia) | ✅ | ✅ |
-| WorldChain | ✅ 480 (worldchain-mainnet) | ✅ 4801 (worldchain-sepolia) | ✅ | ✅ |
-| Zora | ✅ 7777777 (zora-mainnet) | ✅ 999999999 (zora-sepolia) | ✅ | ✅ |
-| Boba | ✅ 288 (boba-mainnet) | ✅ 28882 (boba-sepolia) | ✅ | ✅ |
-| Degen | ✅ 666666666 (degen-mainnet) | ❌ | ❌ | ❌ |
-| Openloot | ❌ | ✅ 905905 (openloot-sepolia) | ✅ | ✅ |
-| Tea | ❌ | ✅ 10218 (tea-sepolia) | ✅ | ✅ |
+| Chain | Mainnet | Testnet | Bundler | Gas Sponsorship |
+| --------------------------------------------------------- | ---------------------------- | ---------------------------- | ------- | --------------- |
+| AnimeChain | ✅ 69000 (anime-mainnet) | ✅ 6900 (anime-sepolia) | ✅ | ✅ |
+| Arbitrum Nova | ✅ 42170 (arbnova-mainnet) | ❌ | ✅ | ✅ |
+| Arbitrum One | ✅ 42161 (arb-mainnet) | ✅ 421614 (arb-sepolia) | ✅ | ✅ |
+| Base | ✅ 8453 (base-mainnet) | ✅ 84532 (base-sepolia) | ✅ | ✅ |
+| BNB | ✅ 56 (bnb-mainnet) | ✅ 97 (bnb-testnet) | ✅ | ✅ |
+| BeraChain | ✅ 80094 (berachain-mainnet) | ✅ 80084 (berachain-bartio) | ✅ | ✅ |
+| Celo | ✅ 42220 (celo-mainnet) | ✅ 44787 (celo-alfajores) | ✅ | ✅ |
+| Ethereum | ✅ 1 (eth-mainnet) | ✅ 11155111 (eth-sepolia) | ✅ | ✅ |
+| Frax | ✅ 252 (frax-mainnet) | ❌ | ✅ | ✅ |
+| Hyperliquid | ✅ 999 (hyperliquid-mainnet) | ✅ 998 (hyperliquid-testnet) | ✅ | ✅ |
+| Ink | ✅ 57073 (ink-mainnet) | ✅ 763373 (ink-sepolia) | ✅ | ✅ |
+| Monad | ✅ 143 (monad-mainnet) | ✅ 10143 (monad-testnet) | ✅ | ✅ |
+| opBNB | ✅ 204 (opbnb-mainnet) | ✅ 5611 (opbnb-testnet) | ✅ | ✅ |
+| Optimism | ✅ 10 (opt-mainnet) | ✅ 11155420 (opt-sepolia) | ✅ | ✅ |
+| [Polygon](/wallets/resources/chain-reference/polygon-pos) | ✅ 137 (polygon-mainnet) | ✅ 80002 (polygon-amoy) | ✅ | ✅ |
+| Polynomial | ✅ 8008 (polynomial-mainnet) | ✅ 8009 (polynomial-sepolia) | ✅ | ✅ |
+| Race | ✅ 6805 (race-mainnet) | ✅ 6806 (race-sepolia) | ✅ | ✅ |
+| Rise | ❌ | ✅ 11155931 (rise-testnet) | ✅ | ✅ |
+| Shape | ✅ 360 (shape-mainnet) | ✅ 11011 (shape-sepolia) | ✅ | ✅ |
+| Solana | ✅ (solana-mainnet) | ✅ solana-devnet | ❌ | ✅ |
+| Soneium | ✅ 1868 (soneium-mainnet) | ✅ 1946 (soneium-minato) | ✅ | ✅ |
+| Story | ✅ 1514 (story-mainnet) | ✅ 1315 (story-aeneid) | ✅ | ✅ |
+| UniChain | ✅ 130 (unichain-mainnet) | ✅ 1301 (unichain-sepolia) | ✅ | ✅ |
+| WorldChain | ✅ 480 (worldchain-mainnet) | ✅ 4801 (worldchain-sepolia) | ✅ | ✅ |
+| Zora | ✅ 7777777 (zora-mainnet) | ✅ 999999999 (zora-sepolia) | ✅ | ✅ |
+| Boba | ✅ 288 (boba-mainnet) | ✅ 28882 (boba-sepolia) | ✅ | ✅ |
+| Degen | ✅ 666666666 (degen-mainnet) | ❌ | ❌ | ❌ |
+| Openloot | ❌ | ✅ 905905 (openloot-sepolia) | ✅ | ✅ |
+| Tea | ❌ | ✅ 10218 (tea-sepolia) | ✅ | ✅ |
diff --git a/fern/wallets/pages/resources/chain-reference/polygon-pos.mdx b/fern/wallets/pages/resources/chain-reference/polygon-pos.mdx
new file mode 100644
index 000000000..d3444e7bf
--- /dev/null
+++ b/fern/wallets/pages/resources/chain-reference/polygon-pos.mdx
@@ -0,0 +1,52 @@
+---
+title: Polygon PoS Smart Wallet Reference
+---
+
+Polygon PoS is supported in both our Wallet APIs and our Low-Level Infra APIs.
+It has access to our capabilities such as EIP-7702 support, gas sponsorship, transaction batching, and more.
+
+The Polygon PoS network lacks a reliable private mempool for our bundler to submit its transactions through. This leads
+to a few restrictions that we must enforce in order to protect our bundler and users from front-running attacks.
+
+## Network Restrictions
+
+### MEV Protection
+
+Transactions are submitted to the Polygon Mainnet and Polygon Amoy public mempools. We do not offer any MEV protection for users on Polygon POS.
+
+### Transactions
+
+On Polygon Mainnet transactions (user operations) submitted through either our Wallet APIs or our Low-Level Bundler API **must use the Alchemy Gas Manager**.
+
+
+ We will begin enforcing this on 01/30/2026.
+
+ Request support by reaching out to wallets@alchemy.com or filling out this
+ [form](https://alchemy.chilipiper.com/router/wallet-services-chain-support-requests).
+
+
+This is done to ensure the following:
+
+1. The onchain account itself is not restricted in anyway. If the user wishes to upgrade/delegate their account or use their account with another provider, they can.
+2. All transactions submitted through our bundler are protected from front-running as our Gas Manager requires transactions to be submitted through trusted EOAs.
+
+### Gas Sponsorship
+
+On Polygon Mainnet and Polygon Amoy transactions that are sponsored by our Gas Manager **must** be submitted through either our Wallet APIs or Low-Level Bundler API.
+
+This is due to the new logic in our Gas Manager contracts that requires transactions to be submitted through trusted EOAs.
+
+
+ We will begin enforcing this on 01/30/2026.
+
+ Request support by reaching out to wallets@alchemy.com or filling out this
+ [form](https://alchemy.chilipiper.com/router/wallet-services-chain-support-requests).
+
+
+Users that attempt to use a sponsored transaction with a different API may see the following Solidity error:
+
+
+ ```Solidity
+ error SenderNotAllowed(address sender);
+ ```
+