add script to query stake addr info (#69)

Author: Ryun1

scripts/query/stake-info.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+
+# Define directories
+keys_dir="./keys"
+
+# Get the script's directory
+script_dir=$(dirname "$0")
+
+# Get the container name from the get-container script
+container_name="$("$script_dir/../helper/get-container.sh")"
+
+if [ -z "$container_name" ]; then
+  echo "Failed to determine a running container."
+  exit 1
+fi
+
+echo "Using running container: $container_name"
+
+# Function to execute cardano-cli commands inside the container
+container_cli() {
+  docker exec -ti $container_name cardano-cli "$@"
+}
+
+# Check if you have a address created
+if [ ! -f "$keys_dir/payment.addr" ]; then
+  echo "Please generate some keys and addresses before querying funds."
+  echo "Exiting."
+  exit 0
+fi
+
+echo "Querying Stake Account info for your address: $(cat $keys_dir/stake.addr)"
+
+container_cli conway query stake-address-info \
+  --address "$(cat $keys_dir/stake.addr)" \
+  --out-file  /dev/stdout