Updating the Substrate networks list

	modified:   docs/subsquid-network/reference/networks.mdx

Author: abernatskiy

docs/subsquid-network/reference/networks.mdx

@@ -309,6 +309,7 @@ See [Substate API](/subsquid-network/reference/substrate-api) if you're looking
 | Westend                     | https://v2.archive.subsquid.io/network/westend                |
 | Zeitgeist                   | https://v2.archive.subsquid.io/network/zeitgeist              |
 | Zeitgeist Testnet           | https://v2.archive.subsquid.io/network/zeitgeist-testnet      |
+| zkVerify Mainnet            | https://v2.archive.subsquid.io/network/zkverify-mainnet       |
 | zkVerify Testnet            | https://v2.archive.subsquid.io/network/zkverify-testnet       |
 
 (*) Asset Hub networks for Polkadot and Kusama were formerly known as Statemint and Statemine, respectively