Intro- Broken link fix (#270)

* update

* update

Author: aditya520

pages/price-feeds/index.mdx

@@ -5,7 +5,7 @@ Pyth's market data is contributed by over 95 [reputable first-party data provide
 Each price feed publishes a [robust aggregate](price-feeds/how-pyth-works/price-aggregation) of these prices multiple times per second.
 The protocol offers over [450 price feeds](https://pyth.network/price-feeds/) covering a number of different asset classes, including US equities, commodities, and cryptocurrencies.
 
-[Pythnet Price Feeds](price-feeds/pythnet-price-feeds.md) are available on 40+ blockchain ecosystems, and can also be used in off-chain applications.
+Pythnet Price Feeds are available on [40+ blockchain ecosystems](./price-feeds/contract-addresses), and can also be used in off-chain applications.
 They are available on mainnet for most [EVM chains](price-feeds/use-real-time-data/evm.md) -- including Ethereum, BNB, Avalanche, and more --several [Cosmos chains](price-feeds/use-real-time-data/cosmwasm.md), [Solana](https://docs.pyth.network/price-feeds/use-real-time-data/solana),
 [Aptos](price-feeds/use-real-time-data/aptos.md), [Sui](price-feeds/use-real-time-data/sui.md), and [NEAR](price-feeds/use-real-time-data/near.md).
 More ecosystems are coming soon!