diff --git a/.env.deployment.example b/.env.deployment.example
deleted file mode 100644
index b90a36a77..000000000
--- a/.env.deployment.example
+++ /dev/null
@@ -1,25 +0,0 @@
-# Used by the multi-chain deployment script
-
-# General
-export MNEMONIC="YOUR_MNEMONIC"
-
-# RPC URLs
-export ARBITRUM_RPC_URL="YOUR_RPC_URL"
-export AVALANCHE_RPC_URL="YOUR_RPC_URL"
-export MAINNET_RPC_URL="YOUR_RPC_URL"
-export OPTIMISM_RPC_URL="YOUR_RPC_URL"
-export POLYGON_RPC_URL="YOUR_RPC_URL"
-export SEPOLIA_RPC_URL="YOUR_RPC_URL"
-
-# Etherscan API keys
-export ARBISCAN_API_KEY="YOUR_API_KEY"
-export BASESCAN_API_KEY="YOUR_API_KEY"
-export BSCSCAN_API_KEY="YOUR_API_KEY"
-export ETHERSCAN_API_KEY="YOUR_API_KEY"
-export GNOSISSCAN_API_KEY="YOUR_API_KEY"
-export LINEASCAN_API_KEY="YOUR_API_KEY"
-export OPTIMISTIC_API_KEY="YOUR_API_KEY"
-export POLYGONSCAN_API_KEY="YOUR_API_KEY"
-export SCROLLSCAN_API_KEY="YOUR_API_KEY"
-export SNOWTRACE_API_KEY="YOUR_API_KEY"
-
diff --git a/foundry.toml b/foundry.toml
index 5f9db6f30..f66d68801 100644
--- a/foundry.toml
+++ b/foundry.toml
@@ -89,22 +89,7 @@
   repository = "https://github.com/sablier-labs/lockup"
 
 [etherscan]
-  arbitrum = { key = "${ARBISCAN_API_KEY}" }
-  arbitrum_sepolia = { key = "${ARBISCAN_API_KEY}" }
-  avalanche = { key = "${SNOWTRACE_API_KEY}" }
-  base = { key = "${BASESCAN_API_KEY}" }
-  base_sepolia = { key = "${BASESCAN_API_KEY}" }
-  bnb = { key = "${BSCSCAN_API_KEY}" }
-  gnosis = { key = "${GNOSISSCAN_API_KEY}" }
-  linea = { key = "${LINEASCAN_API_KEY}" }
-  linea_sepolia = { key = "${LINEASCAN_API_KEY}" }
-  mainnet = { key = "${ETHERSCAN_API_KEY}" }
-  optimism = { key = "${OPTIMISTIC_API_KEY}" }
-  optimism_sepolia = { key = "${OPTIMISTIC_API_KEY}" }
-  polygon = { key = "${POLYGONSCAN_API_KEY}" }
-  scroll = { key = "${SCROLLSCAN_API_KEY}" }
-  sepolia = { key = "${SEPOLIASCAN_KEY}" }
-  taiko_mainnet = { key = "${TAIKO_MAINNET_API_KEY}" }
+  etherscan = { key = "${ETHERSCAN_API_KEY}" }
 
 [fmt]
   bracket_spacing = true