diff --git a/justfile b/justfile
index 8f01569f..4eafd2bf 100644
--- a/justfile
+++ b/justfile
@@ -1,3 +1,8 @@
+# Prints the list of recipes.
+default:
+    @just --list
+
+# Builds the whole project with the a feature flag if provided.
 build FEATURE='':
   #!/usr/bin/env sh
   echo "-- Building {{FEATURE}} -- \n"
@@ -7,9 +12,11 @@ build FEATURE='':
     cargo build --features {{FEATURE}}
   fi
 
+# Build all schemas
 schemas:
   scripts/build_schemas.sh
 
+# Tests the whole project with the a feature flag if provided.
 test FEATURE='':
   #!/usr/bin/env sh
   if [ -z "{{FEATURE}}" ]; then
@@ -18,14 +25,17 @@ test FEATURE='':
     cargo test --features {{FEATURE}}
   fi
 
+# Alias to the format recipe.
 fmt:
   @just format
 
+# Formats the rust, toml and sh files in the project.
 format:
   cargo fmt --all
   find . -type f -iname "*.toml" -print0 | xargs -0 taplo format
   find . -type f -name '*.sh' -exec shfmt -w {} \;
 
+# Runs clippy with the a feature flag if provided.
 lint FEATURE='':
   #!/usr/bin/env sh
   if [ -z "{{FEATURE}}" ]; then
@@ -34,22 +44,28 @@ lint FEATURE='':
     cargo clippy --features {{FEATURE}} --all -- -D warnings
   fi
 
+# Tries to fix clippy issues automatically.
 lintfix:
   cargo clippy --fix --allow-staged --allow-dirty --all-features
   just format
 
+# Checks the whole project with all the feature flags.
 check-all:
   cargo check --all-features
 
+# Cargo check.
 check:
   cargo check
 
+# Cargo clean and update.
 refresh:
   cargo clean && cargo update
 
+# Cargo watch.
 watch:
   cargo watch -x lcheck
 
+# Watches tests with the a feature flag if provided.
 watch-test FEATURE='':
   #!/usr/bin/env sh
   if [ -z "{{FEATURE}}" ]; then
@@ -58,14 +74,22 @@ watch-test FEATURE='':
     cargo watch -x "nextest run --features {{FEATURE}}"
   fi
 
+# Compiles and optimizes the contracts for the specified chain.
 optimize CHAIN:
   scripts/build_release.sh -c {{CHAIN}}
 
+# Prints the artifacts versions on the current commit.
 get-artifacts-versions:
   scripts/get_artifacts_versions.sh
 
+# Prints the artifacts size. Optimize should be called before.
 get-artifacts-size:
   scripts/check_artifacts_size.sh
 
+# Extracts the pools from the given chain.
 get-pools CHAIN:
     scripts/deployment/extract_pools.sh -c {{CHAIN}}
+
+# Installs the env loader locally.
+install-env-loader:
+    scripts/deployment/deploy_env/add_load_chain_env_alias.sh
diff --git a/scripts/deployment/deploy_env/add_load_chain_env_alias.sh b/scripts/deployment/deploy_env/add_load_chain_env_alias.sh
new file mode 100755
index 00000000..2d336bc0
--- /dev/null
+++ b/scripts/deployment/deploy_env/add_load_chain_env_alias.sh
@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+
+project_root_path=$(realpath "$0" | sed 's|\(.*\)/.*|\1|' | cd ../ | pwd)
+
+# Function definition to append, including the load alias
+loadenv_function="
+#cosmos chains env loader
+alias load='load_chain_env'
+load_chain_env() {
+    if [ -z \"\$1\" ]; then
+        echo \"Please specify the chain to load (e.g., migaloo, terra...)\"
+    else
+        source "${project_root_path}"/scripts/deployment/deploy_env/chain_env.sh
+        init_chain_env \"\$1\"
+    fi
+}
+"
+
+# Potential shell configuration files
+bashrc="$HOME/.bashrc"
+zshrc="$HOME/.zshrc"
+profile="$HOME/.profile"
+
+# Append the function to Bash and Zsh configuration files if they exist
+[[ -f "$bashrc" ]] && echo "$loadenv_function" >>"$bashrc" && echo "Added to $bashrc"
+[[ -f "$zshrc" ]] && echo "$loadenv_function" >>"$zshrc" && echo "Added to $zshrc"
+[[ -f "$profile" ]] && echo "$loadenv_function" >>"$profile" && echo "Added to $profile"
+
+echo "Now you can load chains env variables by doing 'load <chain>' in your terminal."
+echo "To see a list of compatible chains look into chain_env.sh"
diff --git a/scripts/deployment/deploy_env/chain_env.sh b/scripts/deployment/deploy_env/chain_env.sh
index d076e6d5..cf4edcf8 100755
--- a/scripts/deployment/deploy_env/chain_env.sh
+++ b/scripts/deployment/deploy_env/chain_env.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-set -e
+#set -e
 
 project_root_path=$(realpath "$0" | sed 's|\(.*\)/.*|\1|' | cd ../ | pwd)
 
@@ -93,7 +93,7 @@ function init_chain_env() {
 
 	*)
 		echo "Network $chain not defined"
-		exit 1
+		return 1
 		;;
 	esac
 
diff --git a/scripts/deployment/deploy_env/mainnets/terra.env b/scripts/deployment/deploy_env/mainnets/terra.env
index b0b68e0f..4cad7b0a 100644
--- a/scripts/deployment/deploy_env/mainnets/terra.env
+++ b/scripts/deployment/deploy_env/mainnets/terra.env
@@ -2,4 +2,3 @@ export CHAIN_ID="phoenix-1"
 export DENOM="uluna"
 export BINARY="terrad"
 export RPC="https://ww-terra-rpc.polkachu.com:443"
-export TXFLAG="--node $RPC --chain-id $CHAIN_ID --gas-prices 0.15$DENOM --gas auto --gas-adjustment 1.3 -y -b block --output json"
\ No newline at end of file