diff --git a/ops/stage0-to-stage1.md b/ops/stage0-to-stage1.md
index f57613f..7f64643 100644
--- a/ops/stage0-to-stage1.md
+++ b/ops/stage0-to-stage1.md
@@ -2,6 +2,10 @@
 
 Once all the participants have completed their onboarding, stage0 laconicd chain can be halted and stage1 chain can be initialized and started
 
+## Prerequisite
+
+* A CSV having the subscribers (`subscribers.csv`) placed at `/srv/laconicd/csvs`
+
 ## Login
 
 * Log in as `dev` user on the deployments VM
@@ -12,6 +16,29 @@ Once all the participants have completed their onboarding, stage0 laconicd chain
   cd /srv
   ```
 
+## Map subscribers to participants
+
+* Fetch updated scripts in testnet-laconicd-stack:
+
+  ```bash
+  laconic-so fetch-stack git.vdb.to/cerc-io/testnet-laconicd-stack --pull
+  ```
+
+* Create a CSV with subscribers who have onboarded as participants:
+
+  ```bash
+  # Change to scripts dir
+  cd ~/cerc/testnet-laconicd-stack/scripts
+
+  # Install dependencies and build
+  yarn && yarn build
+
+  # Run script
+  yarn map-subscribers-to-participants --subscribers-csv /srv/laconicd/csvs/subscribers.csv --output /srv/laconicd/csvs/subscribed-participants.csv
+
+  # This should create the CSV file at /srv/laconicd/csvs/subscribed-participants.csv
+  ```
+
 ## Halt stage0
 
 * Confirm the the currently running node is for stage0 chain:
@@ -36,6 +63,12 @@ Once all the participants have completed their onboarding, stage0 laconicd chain
 
 ## Start stage1
 
+* Fetch updated scripts in fixturenet-laconicd-stack:
+
+  ```bash
+  laconic-so fetch-stack git.vdb.to/cerc-io/fixturenet-laconicd-stack --pull
+  ```
+
 * Rebuild laconicd container with `>=v0.1.7` to enable `slashing` module:
 
   ```bash
@@ -54,13 +87,7 @@ Once all the participants have completed their onboarding, stage0 laconicd chain
   laconic-so --stack ~/cerc/fixturenet-laconicd-stack/stack-orchestrator/stacks/fixturenet-laconicd build-containers --force-rebuild
   ```
 
-* Fetch updated scripts in fixturenet-laconicd-stack:
-
-  ```bash
-  laconic-so fetch-stack git.vdb.to/cerc-io/fixturenet-laconicd-stack --pull
-  ```
-
-* Use the scripts in fixturenet-laconicd-stack to generate genesis file for stage1 using onboarding participants from stage0 chain with token allocations:
+* Use the scripts in fixturenet-laconicd-stack to generate genesis file for stage1 using CSV with subscribed participants with token allocations:
 
   ```bash
   cd /srv/laconicd
@@ -73,7 +100,8 @@ Once all the participants have completed their onboarding, stage0 laconicd chain
   # Generate the genesis file
   # Participant allocation: 1000000000000 (10^12)
   # Validator allocation:   2000000000000000 (10^15)
-  ./scripts/generate-stage1-genesis-using-allocations.sh $DEPLOYMENTS_DIR/stage0-deployment 1000000000000 2000000000000000
+  # These amounts is used only if funding amount is not present in the input CSV
+  ./scripts/generate-stage1-genesis-from-csv.sh /srv/laconicd/csvs/subscribed-participants.csv 1000000000000 2000000000000000
 
   # If you see the error "Error: genesis.json file already exists: /root/.laconicd/config/genesis.json",
   # remove the temporary data directory and try again
diff --git a/scripts/README.md b/scripts/README.md
index 195a41b..dc131e4 100644
--- a/scripts/README.md
+++ b/scripts/README.md
@@ -1,4 +1,4 @@
-# cli
+# scripts
 
 ## Prerequisites