diff --git a/ethtx_ce/frontend/templates/index.html b/ethtx_ce/frontend/templates/index.html
index efde376..10a70ba 100644
--- a/ethtx_ce/frontend/templates/index.html
+++ b/ethtx_ce/frontend/templates/index.html
@@ -216,6 +216,8 @@
                 <option value="mainnet">ETH mainnet</option>
                 <option value="goerli">Goerli testnet</option>
                 <option value="rinkeby">Rinkeby testnet</option>
+                <option value="fantom">Fantom mainnet</option>
+                <option value="fantom_testnet">Fantom testnet</option>
             </select>
         </div>
         <div>
diff --git a/ethtx_ce/frontend/templates/semantics.html b/ethtx_ce/frontend/templates/semantics.html
index 3f4be38..fd2a5c4 100644
--- a/ethtx_ce/frontend/templates/semantics.html
+++ b/ethtx_ce/frontend/templates/semantics.html
@@ -182,6 +182,8 @@ <h3>Semantics for: {{address}} / {{ metadata.chain }}</h3>
                 <option {% if metadata.chain == 'mainnet' %} selected {% endif %} value="mainnet">ETH mainnet</option>
                 <option {% if metadata.chain == 'goerli' %} selected {% endif %} value="goerli">Goerli testnet</option>
                 <option {% if metadata.chain == 'rinkeby' %} selected {% endif %} value="rinkeby">Rinkeby testnet</option>
+                <option {% if metadata.chain == 'fantom' %} selected {% endif %} value="fantom">Fantom mainnet</option>
+                <option {% if metadata.chain == 'fantom_testnet' %} selected {% endif %} value="fantom_testnet">Fantom testnet</option>
             </select>
             <label for="name">Contract name</label>
             <input type="text" name="name" id="name" class="text ui-widget-content ui-corner-all">
diff --git a/ethtx_ce/frontend/templates/transaction.html b/ethtx_ce/frontend/templates/transaction.html
index 935ad7b..0720ddd 100644
--- a/ethtx_ce/frontend/templates/transaction.html
+++ b/ethtx_ce/frontend/templates/transaction.html
@@ -12,9 +12,17 @@
   ~ limitations under the License.
   -->
 
+{% macro block_explorer_link(chain_id) %}
+    {%- if chain_id.startswith("fantom") -%}
+        https://{%- if chain_id == 'fantom_testnet' -%}testnet.{% endif %}ftmscan.io/
+    {% else %}
+        https://{%- if chain_id != 'mainnet' -%}{{ chain_id }}.{% endif %}etherscan.io/
+    {% endif %}
+{% endmacro %}
+
 {% macro address_link(address, label, badge="") %}
     {%- if address and address != '0x0000000000000000000000000000000000000000' -%}
-        <a href="https://{%- if transaction.chain_id != 'mainnet' -%}{{ transaction.chain_id }}.{% endif %}etherscan.io/address/{{ address }}" target="_blank">
+        <a href="{{ block_explorer_link(transaction.chain_id) }}address/{{ address }}" target="_blank">
            {%- if badge -%}
               <span class="badge badge-info">[{{ badge }}] </span>
            {%- endif -%}
@@ -27,7 +35,7 @@
 
 {% macro nft_link(address, label) %}
     {%- if address and address != '0x0000000000000000000000000000000000000000' -%}
-        <a href="https://{%- if transaction.chain_id != 'mainnet' -%}{{ transaction.chain_id }}.{% endif %}etherscan.io/token/{{ address }}" target="_blank">
+        <a href="{{ block_explorer_link(transaction.chain_id) }}token/{{ address }}" target="_blank">
             {{- label -}}
         </a>
     {%- else -%}
diff --git a/wsgi.py b/wsgi.py
index 1a79854..c5a70af 100644
--- a/wsgi.py
+++ b/wsgi.py
@@ -28,12 +28,16 @@
         "mainnet": dict(hook=os.getenv("MAINNET_NODE_URL", ""), poa=False),
         "goerli": dict(hook=os.getenv("GOERLI_NODE_URL", ""), poa=True),
         "rinkeby": dict(hook=os.getenv("RINKEBY_NODE_URL", ""), poa=True),
+        "fantom": dict(hook=os.getenv("FANTOM_NODE_URL", ""), poa=True),
+        "fantom_testnet": dict(hook=os.getenv("FANTOM_TESTNET_NODE_URL", ""), poa=True),
     },
     default_chain="mainnet",
     etherscan_urls={
         "mainnet": "https://api.etherscan.io/api",
         "goerli": "https://api-goerli.etherscan.io/api",
         "rinkeby": "https://api-rinkeby.etherscan.io/api",
+        "fantom": "https://api.fmtscan.com/api",
+        "fantom_testnet": "https://api-testnet.ftmscan.com/api",
     },
 )