diff --git a/cmd/devnet/gen-devnet.sh b/cmd/devnet/gen-devnet.sh
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+#!/usr/bin env sh
+# Receive the following command line parameters:
+# - DApp machine template hash (used to deploy the dapp)
+# - Path to the anvil state file output
+# - Path to the deployment info file (we need a file that contains the addresses of the deployed contracts)
+
+function debug {
+    echo "DEBUG> $1"
+}
+
+tmp_dir=$(mktemp -d)
+
+# Download the rollups contracts (see pkg/contracts/generate/main.go)
+CONTRACTS_VERSION=1.1.0
+CONTRACTS_FILE="rollups-${CONTRACTS_VERSION}.tgz"
+CONTRACTS_URL="https://registry.npmjs.org/@cartesi/rollups/-/${CONTRACTS_FILE}"
+rollups_path="${tmp_dir}/rollups"
+rollups_contracts_path="${rollups_path}/package/contracts"
+wget $CONTRACTS_URL --directory-prefix $tmp_dir
+mkdir $rollups_path
+tar vzxf $tmp_dir/$CONTRACTS_FILE --directory $rollups_path
+
+# Extract dependencies versions
+solidity_util_version=$(\
+    cat ${rollups_path}/package/package.json \
+    | jq '.dependencies."@cartesi/util"' \
+    | sed 's/"//g')
+openzeppelin_version=v$(\
+    cat ${rollups_path}/package/package.json \
+    | jq '.dependencies."@openzeppelin/contracts"' \
+    | sed 's/"//g')
+
+# Download solidity-util
+solidity_util_file="util-${solidity_util_version}.tgz"
+solidity_util_url="https://registry.npmjs.org/@cartesi/util/-/${solidity_util_file}"
+solidity_util_path="${tmp_dir}/solidity_util"
+solidity_util_contracts_path="${solidity_util_path}/package/contracts"
+wget $solidity_util_url --directory-prefix $tmp_dir
+mkdir $solidity_util_path
+tar vzxf $tmp_dir/$solidity_util_file --directory $solidity_util_path
+
+# Start Anvil in the background with --dump-state (https://github.com/foundry-rs/foundry/tree/master/crates/anvil)
+anvil_state_file="${tmp_dir}/anvil-state.json"
+anvil --dump-state $anvil_state_file &
+anvil_pid=$!
+
+#########################################################################
+#########################################################################
+# Deploy contracts using forge (https://book.getfoundry.sh/forge/deploying)
+# TODO Get defaults from Foundry the same way the cli is doing.
+RPC_URL=http://localhost:8545
+
+cd $tmp_dir
+mkdir forge_prj
+cd forge_prj
+forge init .
+
+# Install rollups-contracts dependencies
+forge install --shallow --no-git openzeppelin/openzeppelin-contracts@${openzeppelin_version}
+mv lib/openzeppelin-contracts/ lib/@openzeppelin
+
+#forge install --shallow --no-git cartesi/solidity-util@${cartesi_util_version}
+#mv lib/solidity-util/ lib/@cartesi/util
+mkdir -p lib/@cartesi/util
+# TODO Do not copy test contracts
+cp -vpr $solidity_util_contracts_path lib/@cartesi/util
+
+rm -rf script/* src/* test/*
+cp -vpr $contracts_path/* src
+
+#find src -name "*.sol" | xargs grep openzeppelin
+#find src -name "*.sol" | xargs sed -i 's/@openzeppelin/openzeppelin-contracts/g'
+
+# TODO Check whether it's possible to not deploy already deployed contracts
+# TODO Verify what parameters should be made available to make anvil configuration adjustabled in a controlled manner
+# We may used foundry defaults for everything for now
+account_0_address="0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266"
+account_0_private_key=0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80
+
+#########################################################################
+# Libs
+mathv2_address=$(\
+    forge create \
+        --json \
+        --rpc-url $RPC_URL \
+        --private-key $account_0_private_key \
+        lib/@cartesi/util/contracts/CartesiMathV2.sol:CartesiMathV2 \
+    | jq '.deployedTo' \
+    | sed 's/"//g'
+)
+mathv2_lib="lib/@cartesi/util/contracts/CartesiMathV2.sol:CartesiMathV2:$mathv2_address"
+debug "mathv2_lib=$mathv2_lib"
+
+merklev2_address=$(\
+    forge create \
+        --json \
+        --rpc-url $RPC_URL \
+        --private-key $account_0_private_key \
+        --libraries $mathv2_lib \
+        lib/@cartesi/util/contracts/MerkleV2.sol:MerkleV2 \
+    | jq '.deployedTo' \
+    | sed 's/"//g'
+)
+merklev2_lib="lib/@cartesi/util/contracts/MerkleV2.sol:MerkleV2:$merklev2_address"
+debug "merklev2_lib=$merklev2_lib"
+
+bitmask_address=$(\
+    forge create \
+        --json \
+        --rpc-url $RPC_URL \
+        --private-key $account_0_private_key \
+        lib/@cartesi/util/contracts/Bitmask.sol:Bitmask \
+    | jq '.deployedTo' \
+    | sed 's/"//g'
+)
+bitmask_lib="lib/@cartesi/util/contracts/Bitmask.sol:Bitmask:${bitmask_address}"
+debug "bitmask_lib=$bitmask_lib"
+
+inputbox_address=$(\
+     forge create \
+         --json \
+         --rpc-url $RPC_URL \
+         --private-key $account_0_private_key \
+         src/inputs/InputBox.sol:InputBox \
+     | jq '.deployedTo' \
+     | sed 's/"//g'
+)
+debug "inputbox_address=$inputbox_address"
+
+############ Portals
+declare -a portals=(
+    src/portals/ERC1155BatchPortal.sol:ERC1155BatchPortal
+    src/portals/ERC1155SinglePortal.sol:ERC1155SinglePortal
+    src/portals/ERC20Portal.sol:ERC20Portal
+    src/portals/ERC721Portal.sol:ERC721Portal
+    src/portals/EtherPortal.sol:EtherPortal
+)
+
+for p in "${portals[@]}"
+do
+    portal_address=$(\
+        forge create \
+            --json \
+            --rpc-url $RPC_URL \
+            --private-key $account_0_private_key \
+            $p \
+            --constructor-args $inputbox_address \
+        | jq '.deployedTo' \
+        | sed 's/"//g'
+    )
+    debug "$p=$portal_address"
+done
+
+
+#########################################################################
+# DApp infra
+
+factory_address=$(\
+    forge create \
+        --json \
+        --rpc-url $RPC_URL \
+        --private-key $account_0_private_key \
+        --libraries $mathv2_lib \
+        --libraries $merklev2_lib \
+        --libraries $bitmask_lib \
+        src/dapp/CartesiDAppFactory.sol:CartesiDAppFactory \
+    | jq '.deployedTo' \
+    | sed 's/"//g'
+)
+debug "$factory_address=$factory_address"
+
+authority_address=$(\
+    forge create \
+        --json \
+        --rpc-url $RPC_URL \
+        --private-key $account_0_private_key \
+        src/consensus/authority/Authority.sol:Authority \
+        --constructor-args $account_0_address \
+    | jq '.deployedTo' \
+    | sed 's/"//g'
+)
+debug "authority_address=$authority_address"
+
+relay_address=$(\
+    forge create \
+        --json \
+        --rpc-url $RPC_URL \
+        --private-key $account_0_private_key \
+        src/relays/DAppAddressRelay.sol:DAppAddressRelay \
+        --constructor-args $account_0_address \
+    | jq '.deployedTo' \
+    | sed 's/"//g'
+)
+debug "relay_address=$relay_address"
+
+history_address=$(\
+    forge create \
+        --json \
+        --rpc-url $RPC_URL \
+        --private-key $account_0_private_key \
+        src/history/History.sol:History \
+        --constructor-args $account_0_address \
+    | jq '.deployedTo' \
+    | sed 's/"//g'
+)
+debug "history_address=$history_address"
+
+
+# Call the authority/history/dapp factory to deploy the authority, history, and DApp contracts using cast (https://book.getfoundry.sh/cast/)
+
+#cast call \
+#    --rpc-url $RPC_URL \
+#    $factory_address \
+#    "newApplication(address,address,bytes32,bytes32)" \
+#    $authority_address \
+#    $account_0_address \
+#    $template_hash \
+#    $overrides
+
+
+# Stop anvil
+#kill $anvil_pid