docs: updates

how-to-guides/local-testnet.md

@@ -7,8 +7,21 @@ This guide walks through setting up a local Celestia testnet with a validator no
 - celestia-app installed (based on [compatible versions](./participate.md))
 - celestia node binary installed
 - jq installed
+- nc (netcat) installed
 
-## Starting the validator node
+## Bash script
+
+This method will start up the testnet with a bash script. It still assumes you have the prerequisites installed.
+
+```bash
+bash -c "$(curl -sL https://docs.celestia.org/start-local.sh)"
+```
+
+To interact with the nodes, you can use the `celestia` and `celestia-appd` CLIs. Use the [funding and testing](#funding-and-testing) section below as a guide.
+
+## Manual setup
+
+### Starting the validator node
 
 First, navigate to the celestia-app scripts directory and run the single node script:
 
@@ -17,7 +30,7 @@ cd celestia-app/scripts
 bash single-node.sh
 ```
 
-## Setting up the bridge node
+### Setting up the bridge node
 
 Once your validator node is running, get the genesis block hash:
 
@@ -58,7 +71,7 @@ celestia bridge start \
     --p2p.network test
 ```
 
-## Setting up the light node
+### Setting up the light node
 
 In a new terminal, set the same environment variable:
 
@@ -111,7 +124,7 @@ celestia light start \
     --rpc.port 42069
 ```
 
-## Funding and testing
+### Funding and testing
 
 Get the bridge node's account address:
 

public/start-local.sh

@@ -85,9 +85,6 @@ celestia bridge start \
     --p2p.network test &
 wait_for_service 2121 "bridge node"
 
-echo "Waiting for bridge node to sync..."
-sleep 10
-
 # Get bridge node info
 echo "Getting bridge node peer info..."
 BRIDGE_INFO=$(celestia p2p info --node.store "$HOME/.celestia-custom-bridge")