diff --git a/README.md b/README.md
index c7083a8..9a84fbc 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ Implementation with go-ethereum<br>
 
 Preview of code execution `main.go` <br>
 
-![go-solc-batch-deployer](https://github.com/whonion/go-solc-batch-deployer/blob/main/go-solc-batch-deployer.png?raw=true)
+![go-solc-batch-deployer](https://github.com/whonion/go-solc-batch-deployer/blob/main/go-solc-batch-deployer.gif?raw=true)
 ## Package description
 
 - main.go - main executable or build file
diff --git a/go-solc-batch-deployer.gif b/go-solc-batch-deployer.gif
new file mode 100644
index 0000000..83cd41e
Binary files /dev/null and b/go-solc-batch-deployer.gif differ
diff --git a/main.go b/main.go
index af265d0..adc28b4 100644
--- a/main.go
+++ b/main.go
@@ -211,6 +211,18 @@ func main() {
 			ExplorerURL: "https://mainnet.opbnbscan.com",
 			RPCURL:      "https://opbnb-rpc.publicnode.com",
 		},
+		81457: {
+			ChainID:     81457,
+			ChainName:   "Blast Mainnet",
+			ExplorerURL: "https://blastscan.io",
+			RPCURL:      "https://blast.blockpi.network/v1/rpc/public",
+		},
+		245022934: {
+			ChainID:     245022934,
+			ChainName:   "Neon EVM Mainnet",
+			ExplorerURL: "https://neonscan.org",
+			RPCURL:      "https://neon-proxy-mainnet.solana.p2p.orgc",
+		},							
 	}
 
 	// Iterate over each private key