diff --git a/data/berachain.80094/legacy-tokenlist.json b/data/berachain.80094/legacy-tokenlist.json
new file mode 100644
index 0000000..ede57e6
--- /dev/null
+++ b/data/berachain.80094/legacy-tokenlist.json
@@ -0,0 +1,22 @@
+{
+  "$schema": "https://raw.githubusercontent.com/unionlabs/token-lists/main/data/tokenlist.schema.json",
+  "name": "Berachain Mainnet 80094 Token List",
+  "keywords": [],
+  "tags": {},
+  "timestamp": "2025-01-15T16:00:00Z",
+  "tokens": [
+    {
+      "chainId": 80094,
+      "address": "0xc3827a4bc8224ee2d116637023b124ced6db6e90",
+      "symbol": "uniBTC",
+      "decimals": 18,
+      "name": "Universal BTC",
+      "logoURI": "https://raw.githubusercontent.com/unionlabs/token-lists/main/logos/uniBTC.svg"
+    }
+  ],
+  "version": {
+    "major": 1,
+    "minor": 0,
+    "patch": 0
+  }
+}
diff --git a/data/ethereum.1/legacy-tokenlist.json b/data/ethereum.1/legacy-tokenlist.json
new file mode 100644
index 0000000..1ccc107
--- /dev/null
+++ b/data/ethereum.1/legacy-tokenlist.json
@@ -0,0 +1,30 @@
+{
+  "$schema": "https://raw.githubusercontent.com/unionlabs/token-lists/main/data/tokenlist.schema.json",
+  "name": "Ethereum Mainnet 1 Token List",
+  "keywords": [],
+  "tags": {},
+  "timestamp": "2025-01-15T16:00:00Z",
+  "tokens": [
+    {
+      "chainId": 1,
+      "address": "0x004e9c3ef86bc1ca1f0bb5c7662861ee93350568",
+      "symbol": "uniBTC",
+      "decimals": 18,
+      "name": "Universal BTC",
+      "logoURI": "https://raw.githubusercontent.com/unionlabs/token-lists/main/logos/uniBTC.svg"
+    },
+    {
+      "chainId": 1,
+      "address": "0x4b6d20acfc764ef6b60f0339e7cbad83284e7d6e",
+      "symbol": "yBTC",
+      "decimals": 18,
+      "name": "pSTAKE Staked BTC",
+      "logoURI": "https://raw.githubusercontent.com/unionlabs/token-lists/main/logos/yBTC.svg"
+    }
+  ],
+  "version": {
+    "major": 1,
+    "minor": 0,
+    "patch": 0
+  }
+}
diff --git a/logos/uniBTC.svg b/logos/uniBTC.svg
new file mode 100644
index 0000000..f4bd0a9
--- /dev/null
+++ b/logos/uniBTC.svg
@@ -0,0 +1,10 @@
+<svg width="48" height="48" viewBox="0 0 48 48" fill="none" xmlns="http://www.w3.org/2000/svg">
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+<path d="M26.8074 38.6693L23.1309 37.7383L21.7772 43.084L25.4538 44.015L26.8074 38.6693Z" fill="#146AF4"/>
+<path d="M34.9227 6.57944L31.2461 5.64844L29.8924 10.9942L33.569 11.9252L34.9227 6.57944Z" fill="#146AF4"/>
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diff --git a/logos/yBTC.svg b/logos/yBTC.svg
new file mode 100644
index 0000000..d7bd5f3
--- /dev/null
+++ b/logos/yBTC.svg
@@ -0,0 +1,5 @@
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