diff --git a/chains/README.md b/chains/README.md
index fece76f4..c56ef5f0 100644
--- a/chains/README.md
+++ b/chains/README.md
@@ -38,13 +38,56 @@
     "logo": "https://dl.airtable.com/.attachments/e54f814bba8c0f9af8a3056020210de0/2d1155fb/cosmos-hub.svg"
 }
 ```
-- **chain_name** the name to identify the chain on ping.pub, would be better to use the same one as regitstry
+- **chain_name** the name to identify the chain on ping.pub, would be better to use the same one as registry
 - **api** the rest api endpoint.(make sure that CORS is enabled: `Allow-Control-Allow-Origin: *`)
 - **rpc** the rpc endpoint, make sure that the port is added. rpc endpoint is only used for state sync. it's optional.
 - **assets** Native Assets on blockchain. 
 
 Endpoint providers will be listed in the "Popular" tab of the staking.
 
+# Token Unit conversion
+
+We have two methods to load token metadata for token unit conversion:
+
+## Loading from a REST endpoint (recommended).
+   
+you can define the metadata in the `bank` -> `metadata` section of the blockchain's genesis file. if you don't define, the `[]` will return.
+
+```json
+{
+  "name": "atom",
+  "description": "The native staking token of the Cosmos Hub.",
+  "denom_units": [
+    {
+      "denom": "uatom",
+      "exponent": 0,
+      "aliases": [
+        "microatom"
+      ],
+    },
+    {
+      "denom": "matom",
+      "exponent": 3,
+      "aliases": [
+        "milliatom"
+      ]
+    },
+    {
+      "denom": "atom",
+      "exponent": 6,
+    }
+  ],
+  "base": "uatom",
+  "display": "atom",
+}
+```
+you can see more details here:
+https://github.com/cosmos/cosmos-sdk/blob/main/docs/architecture/adr-024-coin-metadata.md
+
+## Loading from Cosmos Registry:
+
+https://github.com/cosmos/chain-registry
+
 # Test 
 
 please add these check points in comments with your PR, and adding your test result by clicking the checkbox of each line
diff --git a/chains/testnet/agoric.json b/chains/testnet/agoric.json
index aecc436a..0b397d20 100644
--- a/chains/testnet/agoric.json
+++ b/chains/testnet/agoric.json
@@ -21,8 +21,8 @@
       "logo": "https://raw.githubusercontent.com/Agoric/agoric-sdk/master/packages/wallet/ui/public/tokens/BLD.svg"
     },
     {
-      "symbol": "RUN",
-      "base": "urun",
+      "symbol": "IST",
+      "base": "uist",
       "exponent": 6,
       "coingecko_id": "agoric",
       "logo": "https://raw.githubusercontent.com/Agoric/agoric-sdk/master/packages/wallet/ui/public/tokens/RUN.svg"
diff --git a/chains/testnet/dymension.json b/chains/testnet/dymension.json
new file mode 100644
index 00000000..60f8025a
--- /dev/null
+++ b/chains/testnet/dymension.json
@@ -0,0 +1,20 @@
+{
+    "chain_name": "dymension",
+    "api": ["https://dymension-testnet.api.kjnodes.com"],
+    "rpc": ["https://dymension-testnet.rpc.kjnodes.com"],
+    "snapshot_provider": "",
+    "sdk_version": "0.45.10",
+    "coin_type": "60",
+    "min_tx_fee": "5000",
+    "addr_prefix": "dymd",
+    "logo": "/logos/dymension.png",
+    "keplr_features": ["ibc-transfer", "ibc-go", "eth-address-gen", "eth-key-sign"],
+    "theme_color": "#e2d3c7",
+    "assets": [{
+        "base": "udym",
+        "symbol": "DYMD",
+        "exponent": "18",
+        "coingecko_id": "",
+        "logo": "/logos/dymension.png"
+    }]
+}
diff --git a/public/logos/dymension.png b/public/logos/dymension.png
new file mode 100644
index 00000000..15e0049a
Binary files /dev/null and b/public/logos/dymension.png differ