diff --git a/projects/helper/chains.json b/projects/helper/chains.json
index 0b75ab48457..4fdaf4da15e 100644
--- a/projects/helper/chains.json
+++ b/projects/helper/chains.json
@@ -244,6 +244,7 @@
   "manta_atlantic",
   "mantle",
   "mantra",
+  "mantrachain",
   "map",
   "massa",
   "matchain",
diff --git a/projects/lotusdex-v2/index.js b/projects/lotusdex-v2/index.js
new file mode 100644
index 00000000000..c1065ccb24a
--- /dev/null
+++ b/projects/lotusdex-v2/index.js
@@ -0,0 +1,4 @@
+const { uniTvlExports } = require('../helper/unknownTokens')
+module.exports = uniTvlExports({
+  'mantrachain': '0xf8f54C91E868c7CF87774C388B6793807921BAa1'
+})
diff --git a/projects/lotusdex-v3/index.js b/projects/lotusdex-v3/index.js
new file mode 100644
index 00000000000..d1d4e0a8d79
--- /dev/null
+++ b/projects/lotusdex-v3/index.js
@@ -0,0 +1,4 @@
+const { uniV3Export } = require('../helper/uniswapV3')
+module.exports = uniV3Export({
+  'mantrachain': { factory: '0xf091964417222474f1835B1bF096995d66303d96', fromBlock: 9868586 }
+})