update faucets and add additional mentions of blockexplorers (#58)

Author: dghelm

src/content/docs/en/user-guide/faucet.mdx

@@ -29,10 +29,9 @@ Most faucets only allow requests for test tokens once every 24 hours.
 
 ## Scroll Sepolia Faucets
 
-If you don't want to interact with the bridge, some faucets are launching soon that will directly distribute Scroll Sepolia ETH. Check back again soon.
+If you don't want to interact with the bridge, some faucets directly distribute Scroll Sepolia ETH. -->
 
-{/* If you don't want to interact with the bridge, some faucets directly distribute Scroll Sepolia ETH. --> */}
-
-{/* - [https://scroll.l2scan.co/faucet](https://scroll.l2scan.co/faucet) */}
-{/* - [https://www.covalenthq.com/faucet/](https://www.covalenthq.com/faucet/) */}
-{/* - [https://bwarelabs.com/faucets/scroll-testnet](https://bwarelabs.com/faucets/scroll-testnet) */}
+- [https://scroll.l2scan.co/faucet](https://scroll.l2scan.co/faucet)
+- [https://www.covalenthq.com/faucet/](https://www.covalenthq.com/faucet/)
+- [https://faucet.quicknode.com/scroll/sepolia](https://faucet.quicknode.com/scroll/sepolia)
+  {/* - [https://bwarelabs.com/faucets/scroll-testnet](https://bwarelabs.com/faucets/scroll-testnet) */}

src/content/docs/en/user-guide/index.md

@@ -13,6 +13,7 @@ Thank you for testing the Scroll Sepolia Testnet. If you have questions or want
 The Sepolia Testnet consists of _Ethereum's Sepolia Testnet_ and the _Scroll Sepolia_ test network. Sepolia is an Ethereum test network, while Scroll Sepolia is a zero-knowledge rollup testnet deployed on top of the former. There are some pre-deployed demo applications: a [bridge](https://scroll.io/bridge) between _Sepolia_ and _Scroll Sepolia_,[^1] a [block explorer](https://sepolia-blockscout.scroll.io/) for _Scroll Sepolia_,[^2] and a [rollup explorer](https://scroll.io/rollupscan).
 
 To view L1 transactions, check out Etherscan's [Sepolia explorer](https://sepolia.etherscan.io/).
+To view L2 transactions, you can use Scroll's block explorer, but you may also want to try out the additional functionality provided by [Dora](https://www.ondora.xyz/network/scroll-sepolia/interactions) or [L2Scan](https://scroll.l2scan.co/).
 
 Here is the suggested workflow to explore the Testnet:
 

src/content/docs/en/user-guide/setup.md src/content/docs/en/user-guide/setup.mdxsrc/content/docs/en/user-guide/setup.md renamed to src/content/docs/en/user-guide/setup.mdx

@@ -8,6 +8,8 @@ whatsnext: { "Grab Sepolia ETH from a Faucet": "/user-guide/faucet" }
 excerpt: "You need to have a wallet to interact with the Scroll Testnet. You can find some example wallets and configuration tips here."
 ---
 
+import Aside from "../../../../components/Aside.astro"
+
 ## Wallet
 
 You need to have a wallet to interact with dApps on the Scroll Sepolia testnet. You can find some example wallets and configuration tips below. Our Bridge app supports MetaMask, Coinbase Wallet, or any wallet with WalletConnect support.
@@ -28,3 +30,13 @@ The **Add to wallet** links may not be compatible with every wallet. If you are
 | Chain ID           | 534351                                                                        | 11155111                                                                     |
 | Currency Symbol    | ETH                                                                           | ETH                                                                          |
 | Block Explorer URL | [https://sepolia-blockscout.scroll.io](https://sepolia-blockscout.scroll.io/) | [https://sepolia.etherscan.io](https://sepolia.etherscan.io)                 |
+
+<Aside type="tip" title="Additional Block Explorers">
+  For looking into activity on Layer 1, use Etherscan's [Sepolia Testnet Explorer](https://sepolia.etherscan.io).
+
+For an alternative block explorer experience, Unifra has built [L2Scan](https://scroll.l2scan.co/), which lets users
+explore additional aspects of the Scroll Sepolia Testnet.
+[Dora](https://www.ondora.xyz/network/scroll-sepolia/interactions) also supports Scroll Sepolia and provides a
+multi-chain view of blockchain activity.
+
+</Aside>