diff --git a/Makefile b/Makefile
index 8db35cf3..8db7ae3b 100644
--- a/Makefile
+++ b/Makefile
@@ -32,9 +32,22 @@ coverage :
 	make coverage-clean
 	make coverage-report
 	make coverage-badge
+
 # Utilities
 download :; cast etherscan-source --chain ${chain} -d src/etherscan/${chain}_${address} ${address}
 git-diff :
 	@mkdir -p diffs
 	@npx prettier ${before} ${after} --write
 	@printf '%s\n%s\n%s\n' "\`\`\`diff" "$$(git diff --no-index --ignore-space-at-eol ${before} ${after})" "\`\`\`" > diffs/${out}.md
+
+# Deploy
+deploy-libs-one	:;
+	forge script scripts/misc/LibraryPreCompileOne.sol --rpc-url ${chain} --ledger --mnemonic-indexes ${MNEMONIC_INDEX} --sender ${LEDGER_SENDER} --verify --slow --broadcast
+deploy-libs-two	:;
+	forge script scripts/misc/LibraryPreCompileTwo.sol --rpc-url ${chain} --ledger --mnemonic-indexes ${MNEMONIC_INDEX} --sender ${LEDGER_SENDER} --verify --slow --broadcast
+
+deploy-libs :
+	make deploy-libs-one chain=${chain}
+	npx catapulta-verify -b broadcast/LibraryPreCompileOne.sol/${chainId}/run-latest.json
+	make deploy-libs-two chain=${chain}
+	npx catapulta-verify -b broadcast/LibraryPreCompileTwo.sol/${chainId}/run-latest.json
diff --git a/foundry.toml b/foundry.toml
index 97da41a2..a2c225e2 100644
--- a/foundry.toml
+++ b/foundry.toml
@@ -40,6 +40,7 @@ bnb_testnet = "${RPC_BNB_TESTNET}"
 bnb = "${RPC_BNB}"
 gnosis = "${RPC_GNOSIS}"
 base = "${RPC_BASE}"
+metis = "${RPC_METIS}"
 
 [etherscan]
 mainnet = { key = "${ETHERSCAN_API_KEY_MAINNET}", chainId = 1 }
@@ -47,14 +48,15 @@ optimism = { key = "${ETHERSCAN_API_KEY_OPTIMISM}", chainId = 10 }
 avalanche = { key = "${ETHERSCAN_API_KEY_AVALANCHE}", chainId = 43114 }
 polygon = { key = "${ETHERSCAN_API_KEY_POLYGON}", chainId = 137 }
 arbitrum = { key = "${ETHERSCAN_API_KEY_ARBITRUM}", chainId = 42161 }
-fantom = { key = "${ETHERSCAN_API_KEY_FANTOM}", chainId = 250 }
+# fantom = { key = "${ETHERSCAN_API_KEY_FANTOM}", chainId = 250 }
 scroll = { key = "${ETHERSCAN_API_KEY_SCROLL}", chainId = 534352, url = 'https://api.scrollscan.com/api\?' }
-celo = { key = "${ETHERSCAN_API_KEY_CELO}", chainId = 42220 }
-sepolia = { key = "${ETHERSCAN_API_KEY_MAINNET}", chainId = 11155111 }
-mumbai = { key = "${ETHERSCAN_API_KEY_POLYGON}", chainId = 80001 }
-amoy = { key = "${ETHERSCAN_API_KEY_POLYGON}", chainId = 80002 }
-bnb_testnet = { key = "${ETHERSCAN_API_KEY_BNB}", chainId = 97, url = 'https://api-testnet.bscscan.com/api' }
+# celo = { key = "${ETHERSCAN_API_KEY_CELO}", chainId = 42220 }
+# sepolia = { key = "${ETHERSCAN_API_KEY_MAINNET}", chainId = 11155111 }
+# mumbai = { key = "${ETHERSCAN_API_KEY_POLYGON}", chainId = 80001 }
+# amoy = { key = "${ETHERSCAN_API_KEY_POLYGON}", chainId = 80002 }
+# bnb_testnet = { key = "${ETHERSCAN_API_KEY_BNB}", chainId = 97, url = 'https://api-testnet.bscscan.com/api' }
 bnb = { key = "${ETHERSCAN_API_KEY_BNB}", chainId = 56, url = 'https://api.bscscan.com/api' }
 base = { key = "${ETHERSCAN_API_KEY_BASE}", chain = 8453 }
 gnosis = { key = "${ETHERSCAN_API_KEY_GNOSIS}", chainId = 100 }
+metis = { key = "", chainId = 1088, url = 'https://api.routescan.io/v2/network/mainnet/evm/1088/etherscan/api' }
 # See more config options https://github.com/gakonst/foundry/tree/master/config
diff --git a/tests/utils/ProtocolV3TestBase.sol b/tests/utils/ProtocolV3TestBase.sol
index 407ab8dc..dbfbea39 100644
--- a/tests/utils/ProtocolV3TestBase.sol
+++ b/tests/utils/ProtocolV3TestBase.sol
@@ -156,6 +156,7 @@ contract ProtocolV3TestBase is DiffUtils {
     // keys for json stringification
     string memory eModesKey = 'emodes';
     string memory content = '{}';
+    vm.serializeJson(eModesKey, '{}');
     uint8 emptyCounter = 0;
     for (uint8 i = 0; i < 256; i++) {
       DataTypes.CollateralConfig memory cfg = pool.getEModeCategoryCollateralConfig(i);
@@ -163,6 +164,7 @@ contract ProtocolV3TestBase is DiffUtils {
         if (++emptyCounter > 2) break;
       } else {
         string memory key = vm.toString(i);
+        vm.serializeJson(key, '{}');
         vm.serializeUint(key, 'eModeCategory', i);
         vm.serializeString(key, 'label', pool.getEModeCategoryLabel(i));
         vm.serializeUint(key, 'ltv', cfg.ltv);