diff --git a/examples/hello/scripts/localnet.sh b/examples/hello/scripts/localnet.sh
new file mode 100755
index 0000000..62190af
--- /dev/null
+++ b/examples/hello/scripts/localnet.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+
+set -e
+set -x
+
+if [ "$1" = "start" ]; then npx hardhat localnet --exit-on-error & sleep 10; fi
+
+echo -e "\n🚀 Compiling contracts..."
+npx hardhat compile --force --quiet
+
+GATEWAY_ETHEREUM=$(jq -r '.addresses[] | select(.type=="gatewayEVM" and .chain=="ethereum") | .address' localnet.json)
+GATEWAY_ZETACHAIN=$(jq -r '.addresses[] | select(.type=="gatewayZEVM" and .chain=="zetachain") | .address' localnet.json)
+
+CONTRACT_ZETACHAIN=$(npx hardhat deploy --name Universal --network localhost --gateway "$GATEWAY_ZETACHAIN" --json | jq -r '.contractAddress')
+echo -e "\n🚀 Deployed contract on ZetaChain: $CONTRACT_ZETACHAIN"
+
+npx hardhat evm-call \
+  --gateway-evm "$GATEWAY_ETHEREUM" \
+  --receiver "$CONTRACT_ZETACHAIN" \
+  --network localhost \
+  --types '["string"]' alice
+
+npx hardhat localnet-check
+
+if [ "$1" = "start" ]; then npx hardhat localnet-stop; fi
\ No newline at end of file
diff --git a/examples/nft/scripts/localnet.sh b/examples/nft/scripts/localnet.sh
new file mode 100755
index 0000000..2da2baf
--- /dev/null
+++ b/examples/nft/scripts/localnet.sh
@@ -0,0 +1,73 @@
+#!/bin/bash
+
+set -e
+set -x
+
+if [ "$1" = "start" ]; then npx hardhat localnet --exit-on-error & sleep 10; fi
+
+function balance() {
+  local ZETACHAIN=$(cast call "$CONTRACT_ZETACHAIN" "balanceOf(address)(uint256)" "$SENDER")
+  local ETHEREUM=$(cast call "$CONTRACT_ETHEREUM" "balanceOf(address)(uint256)" "$SENDER")
+  local BNB=$(cast call "$CONTRACT_BNB" "balanceOf(address)(uint256)" "$SENDER")
+  echo -e "\n🖼️  NFT Balance"
+  echo "---------------------------------------------"
+  echo "🟢 ZetaChain: $ZETACHAIN"
+  echo "🔵 Ethereum:  $ETHEREUM"
+  echo "🟡 BNB Chain: $BNB"
+  echo "---------------------------------------------"
+}
+
+echo -e "\n🚀 Compiling contracts..."
+npx hardhat compile --force --quiet
+
+ZRC20_ETHEREUM=$(jq -r '.addresses[] | select(.type=="ZRC-20 ETH on 5") | .address' localnet.json)
+ZRC20_BNB=$(jq -r '.addresses[] | select(.type=="ZRC-20 BNB on 97") | .address' localnet.json)
+GATEWAY_ETHEREUM=$(jq -r '.addresses[] | select(.type=="gatewayEVM" and .chain=="ethereum") | .address' localnet.json)
+GATEWAY_BNB=$(jq -r '.addresses[] | select(.type=="gatewayEVM" and .chain=="bnb") | .address' localnet.json)
+SENDER=0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266
+
+CONTRACT_ZETACHAIN=$(npx hardhat deploy --network localhost --gateway 0x5FC8d32690cc91D4c39d9d3abcBD16989F875707 --system-contract 0xCf7Ed3AccA5a467e9e704C703E8D87F634fB0Fc9 --json --gas-limit 1000000 | jq -r '.contractAddress')
+echo -e "\n🚀 Deployed NFT contract on ZetaChain: $CONTRACT_ZETACHAIN"
+
+CONTRACT_ETHEREUM=$(npx hardhat deploy --name Connected --json --network localhost --gas-limit 1000000 --gateway "$GATEWAY_ETHEREUM" | jq -r '.contractAddress')
+echo -e "🚀 Deployed NFT contract on Ethereum: $CONTRACT_ETHEREUM"
+
+CONTRACT_BNB=$(npx hardhat deploy --name Connected --json --network localhost --gas-limit 1000000 --gateway "$GATEWAY_BNB" | jq -r '.contractAddress')
+echo -e "🚀 Deployed NFT contract on BNB chain: $CONTRACT_BNB"
+
+echo -e "\n📮 User Address: $SENDER"
+
+echo -e "\n🔗 Setting counterparty contracts..."
+npx hardhat connected-set-counterparty --network localhost --contract "$CONTRACT_ETHEREUM" --counterparty "$CONTRACT_ZETACHAIN" --json &>/dev/null
+npx hardhat connected-set-counterparty --network localhost --contract "$CONTRACT_BNB" --counterparty "$CONTRACT_ZETACHAIN" --json &>/dev/null
+npx hardhat universal-set-counterparty --network localhost --contract "$CONTRACT_ZETACHAIN" --counterparty "$CONTRACT_ETHEREUM" --zrc20 "$ZRC20_ETHEREUM" --json &>/dev/null
+npx hardhat universal-set-counterparty --network localhost --contract "$CONTRACT_ZETACHAIN" --counterparty "$CONTRACT_BNB" --zrc20 "$ZRC20_BNB" --json &>/dev/null
+
+npx hardhat localnet-check
+balance
+
+NFT_ID=$(npx hardhat mint --network localhost --json --contract "$CONTRACT_ZETACHAIN" --token-uri https://example.com/nft/metadata/1 | jq -r '.tokenId')
+echo -e "\nMinted NFT with ID: $NFT_ID on ZetaChain."
+
+npx hardhat localnet-check
+balance
+
+echo -e "\nTransferring NFT: ZetaChain → Ethereum..."
+npx hardhat transfer --network localhost --json --token-id "$NFT_ID" --from "$CONTRACT_ZETACHAIN" --to "$ZRC20_ETHEREUM"
+
+npx hardhat localnet-check
+balance
+
+echo -e "\nTransferring NFT: Ethereum → BNB..."
+npx hardhat transfer --network localhost --json --token-id "$NFT_ID" --from "$CONTRACT_ETHEREUM" --to "$ZRC20_BNB" --gas-amount 0.1
+
+npx hardhat localnet-check
+balance
+
+echo -e "\nTransferring NFT: BNB → ZetaChain..."
+npx hardhat transfer --network localhost --json --token-id "$NFT_ID" --from "$CONTRACT_BNB"
+
+npx hardhat localnet-check
+balance
+
+if [ "$1" = "start" ]; then npx hardhat localnet-stop; fi
\ No newline at end of file
diff --git a/examples/swap/scripts/localnet.sh b/examples/swap/scripts/localnet.sh
new file mode 100755
index 0000000..9aeacca
--- /dev/null
+++ b/examples/swap/scripts/localnet.sh
@@ -0,0 +1,26 @@
+#!/bin/bash
+
+set -e
+
+if [ "$1" = "start" ]; then npx hardhat localnet --exit-on-error & sleep 10; fi
+
+echo -e "\n🚀 Compiling contracts..."
+npx hardhat compile --force --quiet
+
+ZRC20_ETHEREUM=$(jq -r '.addresses[] | select(.type=="ZRC-20 ETH on 5") | .address' localnet.json)
+ZRC20_USDC=$(jq -r '.addresses[] | select(.type=="ZRC-20 USDC on 97") | .address' localnet.json)
+GATEWAY_ETHEREUM=$(jq -r '.addresses[] | select(.type=="gatewayEVM" and .chain=="ethereum") | .address' localnet.json)
+GATEWAY_ZETACHAIN=$(jq -r '.addresses[] | select(.type=="gatewayZEVM" and .chain=="zetachain") | .address' localnet.json)
+SENDER=0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266
+
+CONTRACT_ZETACHAIN=$(npx hardhat deploy --name Swap --network localhost --gateway "$GATEWAY_ZETACHAIN" --json | jq -r '.contractAddress')
+echo -e "\n🚀 Deployed contract on ZetaChain: $CONTRACT_ZETACHAIN"
+
+npx hardhat swap-from-evm \
+  --network localhost \
+  --receiver "$CONTRACT_ZETACHAIN" \
+  --amount 1 \
+  --target "$ZRC20_USDC" \
+  --recipient "$SENDER"
+
+if [ "$1" = "start" ]; then npx hardhat localnet-stop; fi
\ No newline at end of file
diff --git a/examples/token/scripts/localnet.sh b/examples/token/scripts/localnet.sh
new file mode 100755
index 0000000..36ee1c2
--- /dev/null
+++ b/examples/token/scripts/localnet.sh
@@ -0,0 +1,73 @@
+#!/bin/bash
+
+set -e
+
+if [ "$1" = "start" ]; then npx hardhat localnet --exit-on-error & sleep 10; fi
+
+function balance() {
+  echo -e "\n🖼️  Balance"
+  echo "---------------------------------------------"
+  local ZETACHAIN=$(cast call "$CONTRACT_ZETACHAIN" "balanceOf(address)(uint256)" "$SENDER")
+  local ETHEREUM=$(cast call "$CONTRACT_ETHEREUM" "balanceOf(address)(uint256)" "$SENDER")
+  local BNB=$(cast call "$CONTRACT_BNB" "balanceOf(address)(uint256)" "$SENDER")
+  echo "🟢 ZetaChain: $ZETACHAIN"
+  echo "🔵 EVM Chain: $ETHEREUM"
+  echo "🟡 BNB Chain: $BNB"
+  echo "---------------------------------------------"
+}
+
+echo -e "\n🚀 Compiling contracts..."
+npx hardhat compile --force --quiet
+
+ZRC20_ETHEREUM=$(jq -r '.addresses[] | select(.type=="ZRC-20 ETH on 5") | .address' localnet.json)
+ZRC20_BNB=$(jq -r '.addresses[] | select(.type=="ZRC-20 BNB on 97") | .address' localnet.json)
+GATEWAY_ETHEREUM=$(jq -r '.addresses[] | select(.type=="gatewayEVM" and .chain=="ethereum") | .address' localnet.json)
+GATEWAY_BNB=$(jq -r '.addresses[] | select(.type=="gatewayEVM" and .chain=="bnb") | .address' localnet.json)
+SENDER=0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266
+
+
+CONTRACT_ZETACHAIN=$(npx hardhat deploy --network localhost --gas-limit 700000 --json | jq -r '.contractAddress')
+echo -e "\n🚀 Deployed contract on ZetaChain: $CONTRACT_ZETACHAIN"
+
+CONTRACT_ETHEREUM=$(npx hardhat deploy --name Connected --json --network localhost --gateway "$GATEWAY_ETHEREUM" | jq -r '.contractAddress')
+echo -e "🚀 Deployed contract on EVM chain: $CONTRACT_ETHEREUM"
+
+CONTRACT_BNB=$(npx hardhat deploy --name Connected --json --network localhost --gateway "$GATEWAY_BNB" | jq -r '.contractAddress')
+echo -e "🚀 Deployed contract on BNB chain: $CONTRACT_BNB"
+
+echo -e "\n📮 User Address: $SENDER"
+
+echo -e "\n🔗 Setting counterparty contracts..."
+npx hardhat connected-set-counterparty --network localhost --contract "$CONTRACT_ETHEREUM" --counterparty "$CONTRACT_ZETACHAIN" --json &>/dev/null
+npx hardhat connected-set-counterparty --network localhost --contract "$CONTRACT_BNB" --counterparty "$CONTRACT_ZETACHAIN" --json &>/dev/null
+npx hardhat universal-set-counterparty --network localhost --contract "$CONTRACT_ZETACHAIN" --counterparty "$CONTRACT_ETHEREUM" --zrc20 "$ZRC20_ETHEREUM" --json &>/dev/null
+npx hardhat universal-set-counterparty --network localhost --contract "$CONTRACT_ZETACHAIN" --counterparty "$CONTRACT_BNB" --zrc20 "$ZRC20_BNB" --json &>/dev/null
+
+npx hardhat localnet-check
+balance
+
+TOKEN=$(npx hardhat mint --network localhost --json --contract "$CONTRACT_ZETACHAIN" --to "$SENDER" --amount 10 | jq -r '.contractAddress')
+echo -e "\nMinted tokens: $TOKEN on ZetaChain."
+
+npx hardhat localnet-check
+balance
+
+echo -e "\nTransferring token: ZetaChain → Ethereum..."
+npx hardhat transfer --network localhost --json --amount 10 --from "$CONTRACT_ZETACHAIN" --to "$ZRC20_ETHEREUM" 
+
+npx hardhat localnet-check
+balance
+
+echo -e "\nTransferring token: Ethereum → BNB..."
+npx hardhat transfer --network localhost --json --amount 10 --from "$CONTRACT_ETHEREUM" --to "$ZRC20_BNB" --gas-amount 1
+
+npx hardhat localnet-check
+balance
+
+echo -e "\nTransferring token: BNB → ZetaChain..."
+npx hardhat transfer --network localhost --json --amount 10 --from "$CONTRACT_BNB"
+
+npx hardhat localnet-check
+balance
+
+if [ "$1" = "start" ]; then npx hardhat localnet-stop; fi
\ No newline at end of file