diff --git a/docs/user-guides/chain-builder.md b/docs/user-guides/chain-builder.md
index 730d4b507..34d3c2c83 100644
--- a/docs/user-guides/chain-builder.md
+++ b/docs/user-guides/chain-builder.md
@@ -272,7 +272,7 @@ Before running this wizard, be sure that `cardano-cli` is available and has an e
 3. Set the partner-chains parameters
 4. Store the main chain configuration
 
-This wizard will result in a `partner-chains-cli-chain-config.json` file. After it has been generated, it should be updated with your keys and the keys of other *permissioned* candidates in the `initial_permissioned_candidates` array.
+This wizard will submit a governance initialisation transaction, that spends the genesis utxo. It will also result in a `partner-chains-cli-chain-config.json` file. After it has been generated, it should be updated with your keys and the keys of other *permissioned* candidates in the `initial_permissioned_candidates` array.
 
 Example:
 
diff --git a/toolkit/partner-chains-cli/src/prepare_configuration/prepare_main_chain_config.rs b/toolkit/partner-chains-cli/src/prepare_configuration/prepare_main_chain_config.rs
index 4aeccc3bc..86d599fa1 100644
--- a/toolkit/partner-chains-cli/src/prepare_configuration/prepare_main_chain_config.rs
+++ b/toolkit/partner-chains-cli/src/prepare_configuration/prepare_main_chain_config.rs
@@ -7,7 +7,10 @@ use crate::config::ServiceConfig;
 use crate::io::IOContext;
 use crate::prepare_configuration::prepare_cardano_params::prepare_cardano_params;
 use partner_chains_cardano_offchain::scripts_data::GetScriptsData;
-use sidechain_domain::{PolicyId, UtxoId};
+use sidechain_domain::{MainchainPrivateKey, MainchainAddressHash, PolicyId, UtxoId};
+use partner_chains_cardano_offchain::init_governance::run_init_governance;
+use crate::{config::config_fields, *};
+use cardano_serialization_lib::*;
 
 pub fn prepare_main_chain_config<C: IOContext>(
 	context: &C,
@@ -17,6 +20,17 @@ pub fn prepare_main_chain_config<C: IOContext>(
 	let cardano_parameteres = prepare_cardano_params(ogmios_config, context)?;
 	cardano_parameteres.save(context);
 	set_up_cardano_addresses(context, genesis_utxo, ogmios_config)?;
+
+	println!("{}", ogmios_config.hostname.clone());
+	let ogmios_url = format!("http://{}:{}", ogmios_config.hostname, ogmios_config.port );
+	let client = jsonrpsee::http_client::HttpClient::builder().build(ogmios_url)?;
+	let (payment_key, governance_authority) = get_private_key_and_key_hash(context)?;
+
+	let runtime = tokio::runtime::Runtime::new().map_err(|e| anyhow::anyhow!(e))?;
+	runtime
+		.block_on(run_init_governance(governance_authority, payment_key, Some(genesis_utxo), client))
+		.map_err(|e| anyhow::anyhow!("Offchain call failed: {e:?}!"))?;
+
 	if INITIAL_PERMISSIONED_CANDIDATES.load_from_file(context).is_none() {
 		INITIAL_PERMISSIONED_CANDIDATES.save_to_file(&vec![], context)
 	}
@@ -25,6 +39,18 @@ pub fn prepare_main_chain_config<C: IOContext>(
 	Ok(())
 }
 
+fn get_private_key_and_key_hash<C: IOContext>(context: &C) -> Result<(MainchainPrivateKey, MainchainAddressHash), anyhow::Error> {
+	let cardano_signig_key_file =
+		config_fields::CARDANO_PAYMENT_SIGNING_KEY_FILE
+			.prompt_with_default_from_file_and_save(context);
+	let bytes = cardano_key::get_key_bytes_from_file(&cardano_signig_key_file, context)?;
+
+	let csl_private_key = PrivateKey::from_normal_bytes(&bytes)?;
+	let csl_public_key_hash = csl_private_key.to_public().hash().to_bytes().try_into().expect("aaa");
+
+	Ok((MainchainPrivateKey(bytes), MainchainAddressHash(csl_public_key_hash)))
+}
+
 fn set_up_cardano_addresses<C: IOContext>(
 	context: &C,
 	genesis_utxo: UtxoId,