diff --git a/testnet-onboarding-demo.md b/testnet-onboarding-demo.md
index 1b68421..95b231e 100644
--- a/testnet-onboarding-demo.md
+++ b/testnet-onboarding-demo.md
@@ -530,48 +530,36 @@
     # 100000000000000000
     ```
 
-- Deploy go-nitro contracts on L1 and L2 (run steps in go-nitro repo)
-
-  - Deploy contracts on L1 and L2
+- In `bridge-nitro-deployment/config.env` file, set the following env variable:
 
     ```bash
-    # Deploy contracts on geth
-    yarn contracts:deploy-geth
+    # URL endpoint of the L2 and L2 chains
+    CERC_NITRO_L1_CHAIN_URL=ws://host.docker.internal:8546
+    CERC_NITRO_L2_CHAIN_URL=ws://host.docker.internal:9546
 
-    # Deploy contracts on Optimism
-    yarn contracts:deploy-optimism
+    # Private key of the account on chain that is used for funding channels in Nitro node
+    CERC_NITRO_CHAIN_PK=888814df89c4358d7ddb3fa4b0213e7331239a80e1f013eaa7b2deca2a41a218
+
+    CERC_NITRO_SC_PK=0279651921cd800ac560c21ceea27aab0107b67daf436cdd25ce84cad30159b4
+
+    CERC_GETH_URL=http://host.docker.internal:8545
+    CERC_OPTIMISM_URL=http://host.docker.internal:9545
+    CERC_GETH_DEPLOYER_PK=888814df89c4358d7ddb3fa4b0213e7331239a80e1f013eaa7b2deca2a41a218
+    CERC_OPTIMISM_DEPLOYER_PK=888814df89c4358d7ddb3fa4b0213e7331239a80e1f013eaa7b2deca2a41a218
+    CERC_TOKEN_NAME=LaconicNetworkToken
+    CERC_TOKEN_SYMBOL=LNT
+    CERC_INITIAL_TOKEN_SUPPLY=10000000
     ```
 
-  - Deploy custom token on L1
+- Start the nitro bridge
 
-    ```bash
-    # Deploy token on geth
-    yarn contracts:deploy-token-geth
+  ```bash
+  laconic-so deployment --dir bridge-deployment start
+
+  # Check the logs, ensure that the node is running
+  laconic-so deployment --dir bridge-deployment logs nitro-bridge -f
     ```
 
-    - Note address of the deployed token on L1 and update `~/go-nitro/cmd/test-configs/bridge-assets-map.toml` config file
-
-      ```bash
-      [[assets]]
-      l1AssetAddress = "<Token address on L1>"
-      ...
-      ```
-
-  - Deploy custom token on L2
-
-    ```bash
-    # Deploy token on Optimism
-    yarn contracts:deploy-token-optimism
-    ```
-
-    - Note address of the deployed token on L2 and update `~/go-nitro/cmd/test-configs/bridge-assets-map.toml` config file
-
-      ```bash
-      [[assets]]
-      l1AssetAddress = "<Token address on L1>"
-      l2AssetAddress = "<Token address on L2>"
-      ```
-
 - Send custom tokens to Alice and Charlie on L1
 
   - Export variables for L1 token address
@@ -587,33 +575,10 @@
 
     ```bash
     # Send tokens to Alice
-    yarn hardhat transfer --contract $L1_ASSET_ADDRESS --to $A_CHAIN_ADDRESS --amount 1000 --network geth
+    laconic-so deployment --dir bridge-deployment exec nitro-bridge yarn hardhat transfer --contract $L1_ASSET_ADDRESS --to $A_CHAIN_ADDRESS --amount 1000 --network geth
 
     #Send tokens to Charlie
-    yarn hardhat transfer --contract $L1_ASSET_ADDRESS --to $C_CHAIN_ADDRESS --amount 1000 --network geth
-    ```
-
-- Create a deployment for the bridge:
-  - Create spec files for the deployment, map container ports to host ports and set env variables:
-
-    ```bash
-    laconic-so --stack ~/cerc/nitro-stack/stack-orchestrator/stacks/bridge deploy init --map-ports-to-host any-same --output bridge-nitro-spec.yml --config CERC_NITRO_L1_CHAIN_URL=ws://host.docker.internal:8546, \
-    CERC_NITRO_L2_CHAIN_URL=ws://host.docker.internal:9546, \
-    CERC_NITRO_CHAIN_PK=888814df89c4358d7ddb3fa4b0213e7331239a80e1f013eaa7b2deca2a41a218, \
-    CERC_NITRO_SC_PK=0279651921cd800ac560c21ceea27aab0107b67daf436cdd25ce84cad30159b4, \
-    CERC_GETH_URL=http://host.docker.internal:8545, \
-    CERC_OPTIMISM_URL=http://host.docker.internal:9545, \
-    CERC_GETH_DEPLOYER_PK=888814df89c4358d7ddb3fa4b0213e7331239a80e1f013eaa7b2deca2a41a218, \
-    CERC_OPTIMISM_DEPLOYER_PK=888814df89c4358d7ddb3fa4b0213e7331239a80e1f013eaa7b2deca2a41a218, \
-    CERC_TOKEN_NAME=LaconicNetworkToken, \
-    CERC_TOKEN_SYMBOL=LNT, \
-    CERC_INITIAL_TOKEN_SUPPLY=10000000, \
-    ```
-
-  - Create a deployment from the spec file:
-
-    ```bash
-    laconic-so --stack ~/cerc/nitro-stack/stack-orchestrator/stacks/bridge deploy create --spec-file bridge-nitro-spec.yml --deployment-dir bridge-nitro-deployment
+    laconic-so deployment --dir bridge-deployment exec nitro-bridge yarn hardhat transfer --contract $L1_ASSET_ADDRESS --to $C_CHAIN_ADDRESS --amount 1000 --network geth
     ```
 
 - Start testnet-onboarding-app (run command in testnet-onboarding-app repo)
@@ -697,15 +662,6 @@
 
 - In the wallet, add 2 accounts (Alice and Charlie) for both the networks (ethereum and laconicd) by selecting the network and clicking on `Add account`
 
-- Start the nitro bridge
-
-  ```bash
-  laconic-so deployment --dir bridge-nitro-deployment start
-
-  # Check the logs, ensure that the node is running
-  laconic-so deployment --dir bridge-nitro-deployment logs laconicd -f
-    ```
-
 - Get the deployed nitro contract addresses (Run in the directory where the deployments were created):
 
     ```bash