Move 'Why Update Prices' section to Understanding Pyth

pages/price-feeds/_meta.json

@@ -60,5 +60,6 @@
   },
 
   "pull-updates": "What is a Pull Oracle?",
+  "why-update-prices": "Why Update Prices",
   "how-pyth-works": "How Pyth Works"
 }

pages/price-feeds/use-real-time-data/pull-integration/evm.mdx

@@ -46,27 +46,13 @@ Then add the following line to your `remappings.txt` file:
 @pythnetwork/pyth-sdk-solidity/=node_modules/@pythnetwork/pyth-sdk-solidity
 ```
 
-## Why Update Prices
-
-Pyth uses a pull-based oracle model. Unlike traditional push oracles that automatically update prices on-chain at regular intervals, Pyth requires users to explicitly update the on-chain price before reading it.
-
-This design offers several advantages:
-
-- **Lower costs**: You only pay for price updates when you need them
-- **Lower latency**: You can fetch the latest price update directly from Pyth's low-latency oracle network and submit it on-chain immediately
-- **Flexibility**: Different applications can update prices at different frequencies based on their needs
-
-In the Pull integration pattern, your contract must:
-
-1. Accept `priceUpdate` data from the caller (fetched from [Hermes](../../how-pyth-works/hermes))
-2. Call `updatePriceFeeds()` to submit this data on-chain before reading prices
-3. Pay a small fee for each update (calculated via `getUpdateFee()`)
-
 <Callout type="warning" emoji="⚠️">
-  **Important**: If you don't update the price or if the on-chain price becomes
-  too stale, calls to `getPriceNoOlderThan()` will revert with a `StalePrice`
-  error (0x19abf40e). See [how to fetch price
-  updates](../../fetch-price-updates) for more details.
+  **Important**: Pyth uses a pull oracle model that requires users to update
+  prices on-chain before reading them. If you don't update the price or if the
+  on-chain price becomes too stale, calls to `getPriceNoOlderThan()` will revert
+  with a `StalePrice` error (0x19abf40e). Learn more about [why you need to
+  update prices](../../why-update-prices) and see [how to fetch price
+  updates](../../fetch-price-updates) for implementation details.
 </Callout>
 
 ## Write Contract Code

pages/price-feeds/why-update-prices.mdx

@@ -0,0 +1,17 @@
+# Why Update Prices
+
+Pyth uses a pull oracle model. Unlike traditional push oracles that automatically update prices on-chain at regular intervals, Pyth requires users to explicitly update the on-chain price before reading it.
+
+This design offers several advantages:
+
+- **Lower costs**: You only pay for price updates when you need them
+- **Lower latency**: You can fetch the latest price update directly from Pyth's low-latency oracle network and submit it on-chain immediately
+- **Flexibility**: Different applications can update prices at different frequencies based on their needs
+
+In the pull integration pattern, your contract must:
+
+1. Accept `priceUpdate` data from the caller (fetched from [Hermes](./how-pyth-works/hermes))
+2. Call `updatePriceFeeds()` to submit this data on-chain before reading prices
+3. Pay a small fee for each update (calculated via `getUpdateFee()`)
+
+If you don't update the price or if the on-chain price becomes too stale, calls to `getPriceNoOlderThan()` will revert with a `StalePrice` error. See [how to fetch price updates](./fetch-price-updates) for more details on obtaining price updates.