diff --git a/cosmos/sei-testnet/base.json b/cosmos/sei-testnet/base.json
new file mode 100644
index 0000000..1554c93
--- /dev/null
+++ b/cosmos/sei-testnet/base.json
@@ -0,0 +1,6 @@
+{
+  "chainId": "atlantic-2",
+  "rest": "https://rpc-testnet.sei-apis.com",
+  "bech32PrefixAccAddr": "sei",
+  "features": ["cosmwasm"]
+}
diff --git a/cosmos/sei-testnet/tokens/sei1r5sd9y5k5t0zqk28umuzx8e4x2yp8l9de5a44ptrncv20qvwj0yq96496d.json b/cosmos/sei-testnet/tokens/sei1r5sd9y5k5t0zqk28umuzx8e4x2yp8l9de5a44ptrncv20qvwj0yq96496d.json
new file mode 100644
index 0000000..28b10e9
--- /dev/null
+++ b/cosmos/sei-testnet/tokens/sei1r5sd9y5k5t0zqk28umuzx8e4x2yp8l9de5a44ptrncv20qvwj0yq96496d.json
@@ -0,0 +1,9 @@
+{
+  "contractAddress": "sei1r5sd9y5k5t0zqk28umuzx8e4x2yp8l9de5a44ptrncv20qvwj0yq96496d",
+  "imageUrl": "https://raw.githubusercontent.com/chainapsis/keplr-contract-registry/main/images/sei/USDT.png",
+  "metadata": {
+    "name": "Test USDT",
+    "symbol": "USDT",
+    "decimals": 6
+  }
+}
diff --git a/cosmos/sei-testnet/tokens/sei1yw6vaezc89lp4dc8gss7dnxuz030kezlkm792sduv2ldn68eucrq5vp44f.json b/cosmos/sei-testnet/tokens/sei1yw6vaezc89lp4dc8gss7dnxuz030kezlkm792sduv2ldn68eucrq5vp44f.json
new file mode 100644
index 0000000..9ee007f
--- /dev/null
+++ b/cosmos/sei-testnet/tokens/sei1yw6vaezc89lp4dc8gss7dnxuz030kezlkm792sduv2ldn68eucrq5vp44f.json
@@ -0,0 +1,9 @@
+{
+  "contractAddress": "sei1yw6vaezc89lp4dc8gss7dnxuz030kezlkm792sduv2ldn68eucrq5vp44f",
+  "imageUrl": "https://raw.githubusercontent.com/chainapsis/keplr-contract-registry/main/images/sei/ATOM.png",
+  "metadata": {
+    "name": "Test ATOM",
+    "symbol": "ATOM",
+    "decimals": 6
+  }
+}
diff --git a/images/sei-testnet/ATOM.png b/images/sei-testnet/ATOM.png
new file mode 100644
index 0000000..99e64fe
Binary files /dev/null and b/images/sei-testnet/ATOM.png differ
diff --git a/images/sei-testnet/USDT.png b/images/sei-testnet/USDT.png
new file mode 100644
index 0000000..09cf303
Binary files /dev/null and b/images/sei-testnet/USDT.png differ