diff --git a/components/EntropyDeployments.tsx b/components/EntropyDeployments.tsx
index 067f31e4..a1ef911a 100644
--- a/components/EntropyDeployments.tsx
+++ b/components/EntropyDeployments.tsx
@@ -264,7 +264,7 @@ export const EntropyDeployments: Record<string, EntropyDeployment> = {
     network: "testnet",
     rpc: "https://rpc.ankr.com/klaytn_testnet",
   },
-  tabi_testnet: {
+  "tabi-testnet": {
     address: "0x36825bf3Fbdf5a29E2d5148bfe7Dcf7B5639e320",
     explorer: "https://testnet.tabiscan.com/address/$ADDRESS",
     delay: "",
@@ -272,4 +272,12 @@ export const EntropyDeployments: Record<string, EntropyDeployment> = {
     network: "testnet",
     rpc: "https://rpc-internal.testnet.tabichain.com/",
   },
+  "b3-testnet": {
+    address: "0x5744Cbf430D99456a0A8771208b674F27f8EF0Fb",
+    explorer: "https://sepolia.explorer.b3.fun/address/$ADDRESS",
+    delay: "",
+    gasLimit: "500K",
+    network: "testnet",
+    rpc: "https://sepolia.b3.fun/http/",
+  },
 };