diff --git a/substreams/ethereum-curve/abi/ERC20.json b/substreams/ethereum-curve/abi/ERC20.json
deleted file mode 100644
index 668d697..0000000
--- a/substreams/ethereum-curve/abi/ERC20.json
+++ /dev/null
@@ -1,222 +0,0 @@
-[
-    {
-        "constant": true,
-        "inputs": [],
-        "name": "name",
-        "outputs": [
-            {
-                "name": "",
-                "type": "string"
-            }
-        ],
-        "payable": false,
-        "stateMutability": "view",
-        "type": "function"
-    },
-    {
-        "constant": false,
-        "inputs": [
-            {
-                "name": "_spender",
-                "type": "address"
-            },
-            {
-                "name": "_value",
-                "type": "uint256"
-            }
-        ],
-        "name": "approve",
-        "outputs": [
-            {
-                "name": "",
-                "type": "bool"
-            }
-        ],
-        "payable": false,
-        "stateMutability": "nonpayable",
-        "type": "function"
-    },
-    {
-        "constant": true,
-        "inputs": [],
-        "name": "totalSupply",
-        "outputs": [
-            {
-                "name": "",
-                "type": "uint256"
-            }
-        ],
-        "payable": false,
-        "stateMutability": "view",
-        "type": "function"
-    },
-    {
-        "constant": false,
-        "inputs": [
-            {
-                "name": "_from",
-                "type": "address"
-            },
-            {
-                "name": "_to",
-                "type": "address"
-            },
-            {
-                "name": "_value",
-                "type": "uint256"
-            }
-        ],
-        "name": "transferFrom",
-        "outputs": [
-            {
-                "name": "",
-                "type": "bool"
-            }
-        ],
-        "payable": false,
-        "stateMutability": "nonpayable",
-        "type": "function"
-    },
-    {
-        "constant": true,
-        "inputs": [],
-        "name": "decimals",
-        "outputs": [
-            {
-                "name": "",
-                "type": "uint8"
-            }
-        ],
-        "payable": false,
-        "stateMutability": "view",
-        "type": "function"
-    },
-    {
-        "constant": true,
-        "inputs": [
-            {
-                "name": "_owner",
-                "type": "address"
-            }
-        ],
-        "name": "balanceOf",
-        "outputs": [
-            {
-                "name": "balance",
-                "type": "uint256"
-            }
-        ],
-        "payable": false,
-        "stateMutability": "view",
-        "type": "function"
-    },
-    {
-        "constant": true,
-        "inputs": [],
-        "name": "symbol",
-        "outputs": [
-            {
-                "name": "",
-                "type": "string"
-            }
-        ],
-        "payable": false,
-        "stateMutability": "view",
-        "type": "function"
-    },
-    {
-        "constant": false,
-        "inputs": [
-            {
-                "name": "_to",
-                "type": "address"
-            },
-            {
-                "name": "_value",
-                "type": "uint256"
-            }
-        ],
-        "name": "transfer",
-        "outputs": [
-            {
-                "name": "",
-                "type": "bool"
-            }
-        ],
-        "payable": false,
-        "stateMutability": "nonpayable",
-        "type": "function"
-    },
-    {
-        "constant": true,
-        "inputs": [
-            {
-                "name": "_owner",
-                "type": "address"
-            },
-            {
-                "name": "_spender",
-                "type": "address"
-            }
-        ],
-        "name": "allowance",
-        "outputs": [
-            {
-                "name": "",
-                "type": "uint256"
-            }
-        ],
-        "payable": false,
-        "stateMutability": "view",
-        "type": "function"
-    },
-    {
-        "payable": true,
-        "stateMutability": "payable",
-        "type": "fallback"
-    },
-    {
-        "anonymous": false,
-        "inputs": [
-            {
-                "indexed": true,
-                "name": "owner",
-                "type": "address"
-            },
-            {
-                "indexed": true,
-                "name": "spender",
-                "type": "address"
-            },
-            {
-                "indexed": false,
-                "name": "value",
-                "type": "uint256"
-            }
-        ],
-        "name": "Approval",
-        "type": "event"
-    },
-    {
-        "anonymous": false,
-        "inputs": [
-            {
-                "indexed": true,
-                "name": "from",
-                "type": "address"
-            },
-            {
-                "indexed": true,
-                "name": "to",
-                "type": "address"
-            },
-            {
-                "indexed": false,
-                "name": "value",
-                "type": "uint256"
-            }
-        ],
-        "name": "Transfer",
-        "type": "event"
-    }
-]
\ No newline at end of file
diff --git a/substreams/ethereum-curve/abi/erc20.json b/substreams/ethereum-curve/abi/erc20.json
new file mode 100644
index 0000000..405d6b3
--- /dev/null
+++ b/substreams/ethereum-curve/abi/erc20.json
@@ -0,0 +1,222 @@
+[
+  {
+    "constant": true,
+    "inputs": [],
+    "name": "name",
+    "outputs": [
+      {
+        "name": "",
+        "type": "string"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": false,
+    "inputs": [
+      {
+        "name": "_spender",
+        "type": "address"
+      },
+      {
+        "name": "_value",
+        "type": "uint256"
+      }
+    ],
+    "name": "approve",
+    "outputs": [
+      {
+        "name": "",
+        "type": "bool"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [],
+    "name": "totalSupply",
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": false,
+    "inputs": [
+      {
+        "name": "_from",
+        "type": "address"
+      },
+      {
+        "name": "_to",
+        "type": "address"
+      },
+      {
+        "name": "_value",
+        "type": "uint256"
+      }
+    ],
+    "name": "transferFrom",
+    "outputs": [
+      {
+        "name": "",
+        "type": "bool"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [],
+    "name": "decimals",
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint8"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [
+      {
+        "name": "_owner",
+        "type": "address"
+      }
+    ],
+    "name": "balanceOf",
+    "outputs": [
+      {
+        "name": "balance",
+        "type": "uint256"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [],
+    "name": "symbol",
+    "outputs": [
+      {
+        "name": "",
+        "type": "string"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": false,
+    "inputs": [
+      {
+        "name": "_to",
+        "type": "address"
+      },
+      {
+        "name": "_value",
+        "type": "uint256"
+      }
+    ],
+    "name": "transfer",
+    "outputs": [
+      {
+        "name": "",
+        "type": "bool"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [
+      {
+        "name": "_owner",
+        "type": "address"
+      },
+      {
+        "name": "_spender",
+        "type": "address"
+      }
+    ],
+    "name": "allowance",
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "payable": true,
+    "stateMutability": "payable",
+    "type": "fallback"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "name": "owner",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "name": "spender",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "name": "value",
+        "type": "uint256"
+      }
+    ],
+    "name": "Approval",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "name": "from",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "name": "to",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "name": "value",
+        "type": "uint256"
+      }
+    ],
+    "name": "Transfer",
+    "type": "event"
+  }
+]