diff --git a/run-first-validator.md b/run-first-validator.md
index 9c8d543..53f7b43 100644
--- a/run-first-validator.md
+++ b/run-first-validator.md
@@ -7,26 +7,64 @@
 
 ## Generate mainnet genesis file
 
-<!-- TODO: Add steps to generate genesis file -->
+- Fetch the stack in machine where the testnet chain node is running
+
+  ```bash
+  laconic-so fetch-stack git.vdb.to/cerc-io/laconicd-stack --git-ssh --pull
+  ```
+
+- Run script to export state from testnet chain
+
+  ```bash
+  ~/cerc/laconicd-stack/scripts/export-testnet-state.sh <path-to-testnet-deployment>
+  ```
+
+  - The file will be generated in `<path-to-testnet-deployment>/export/testnet-state.json`
+
+
+<!-- TODO: Create playbook to run steps below -->
+
+- If mainnet node will be setup in new machine, fetch the stack again
+
+- Build container image
+
+  ```bash
+  # Fetch laconicd repo specified in stack
+  laconic-so --stack ~/cerc/laconicd-stack/stack-orchestrator/stacks/mainnet-laconicd setup-repositories --git-ssh --pull
+
+  # Build image
+  laconic-so --stack ~/cerc/laconicd-stack/stack-orchestrator/stacks/mainnet-laconicd build-containers
+  ```
+
+- Copy the generated exported state from earlier
+
+  ```bash
+  cp <path-to-exported-testnet-state> ~/cerc/laconicd-stack/testnet-state.json
+  ```
+
+- Run script to generate genesis file using the exported state
+
+  ```bash
+  ~/cerc/laconicd-stack/scripts/generate-mainnet-genesis.sh ~/cerc/laconicd-stack/testnet-state.json
+  ```
+
+  - Genesis file will generated in `output/genesis.json`
 
 ## Run node
 
 - Update [run-first-validator-vars.yml](playbooks/first-validator/run-first-validator-vars.yml) with required values:
 
-  - Use the mainnet genesis file generated in the previous step
-
   ```bash
   # Private key of the existing account in hex format (required for gentx)
   pvt_key: ""
 
-  # Path to the generated mainnet genesis file
+  # Path to the generated mainnet genesis file generated in the previous step
   genesis_file: "<path-to-generated-genesis-file>"
 
-  # Optional
-  cerc_chain_id: "laconic-mainnet"
+  # Set custom moniker for the node
   cerc_moniker: "MainnetNode"
-  min_gas_price: 0.001
-  cerc_loglevel: "info"
+
+  # Set desired key name 
   key_name: "validator"
   ```
 
diff --git a/scripts/genesis.sh b/scripts/genesis.sh
index 31589b1..d055438 100755
--- a/scripts/genesis.sh
+++ b/scripts/genesis.sh
@@ -43,5 +43,7 @@ jq --arg old "$zero_address" --arg new "$lps_lockup_address" \
   '.app_state.bank.balances |= map(if .address == $old then .address = $new else . end)' "$mainnet_genesis_file" > tmp.$$.json \
   && mv tmp.$$.json "$mainnet_genesis_file"
 
+# TODO: Dump JSON for allocations in LPS_LOCKUP_MODULE_ACCOUNT state
+
 # Ensure that resulting genesis file is valid
 laconicd genesis validate
diff --git a/stack-orchestrator/stacks/mainnet-laconicd/stack.yml b/stack-orchestrator/stacks/mainnet-laconicd/stack.yml
index d65a7e0..3240acd 100644
--- a/stack-orchestrator/stacks/mainnet-laconicd/stack.yml
+++ b/stack-orchestrator/stacks/mainnet-laconicd/stack.yml
@@ -2,7 +2,7 @@ version: "1.0"
 name: mainnet-laconicd
 description: "Laconicd full node"
 repos:
-  - git.vdb.to/cerc-io/laconicd@v0.1.11
+  - git.vdb.to/cerc-io/laconicd@mainnet
 containers:
   - cerc/laconicd
 pods: