diff --git a/mustache/templates/instance/contracts.js b/mustache/templates/instance/contracts.js
index 399d7bc..88cdb21 100644
--- a/mustache/templates/instance/contracts.js
+++ b/mustache/templates/instance/contracts.js
@@ -7,6 +7,8 @@ const contracts = [
   {
     prod: 7942402,
     amount: '0.1',
+    network: 'bsc',
+    currency: 'bsc',
     name: 'Instance',
     address: "'0x0Ce22770451A8acAD1220D9d1678656b4fAe4a1d'",
   },
diff --git a/mustache/templates/instance/create-yaml.js b/mustache/templates/instance/create-yaml.js
index 9900f2d..a4c7a46 100644
--- a/mustache/templates/instance/create-yaml.js
+++ b/mustache/templates/instance/create-yaml.js
@@ -2,7 +2,6 @@ const fs = require('fs');
 const path = require('path');
 
 const Contracts = require('./contracts');
-const { createStartBlock } = require('../common');
 
 module.exports = {
   createYaml: (env) => {
@@ -10,13 +9,14 @@ module.exports = {
     const createInstanceBlock = ({ name, startBlocks, address }) => ({
       name,
       mappingFile: '../src/mapping-instance.ts',
-      startBlock: createStartBlock(startBlocks, env),
+      startBlock: startBlocks.prod,
       address,
+      abi: 'Instance',
       entities: ['Deposit', 'Withdrawal'],
       abis: [
         {
           name: 'Instance',
-          file: './abis/Instance.json'
+          file: '../abis/Instance.json'
         }
       ],
       events: [
@@ -47,10 +47,11 @@ module.exports = {
     const targetFile = path.join(__dirname, '../../../src/', 'contractsToInstances.ts');
     fs.writeFileSync(targetFile, contractsToInstancesContent, 'utf8');
 
-    return Contracts.map(({ type, prod, test, name, address }) => {
-      const startBlocks = { prod, test };
-
-      return createInstanceBlock({ name, startBlocks, address })
-    });
+    return Contracts.map(({ prod, name, network, address }) => {
+      const startBlocks = { prod };
+      if (network === env) {
+        return createInstanceBlock({ name, startBlocks, network, address })
+      }
+    }).filter(e => e !== undefined);
   },
 };
diff --git a/package.json b/package.json
index 96385e3..d51170c 100644
--- a/package.json
+++ b/package.json
@@ -5,6 +5,7 @@
     "codegen": "graph codegen",
     "build": "graph build",
     "yaml:proxy": "node ./create-yaml-file create-yaml -s proxy -e bsc | mustache - mustache/yaml.mustache > subgraphs/proxy-tornado-subgraph.yaml",
+    "yaml:instance": "node ./create-yaml-file create-yaml -s instance -e bsc | mustache - mustache/yaml.mustache > subgraphs/instance-tornado-subgraph.yaml",
     "deploy": "graph deploy --node https://api.thegraph.com/deploy/ --ipfs https://api.thegraph.com/ipfs/ tornadocash/bsc-tornado-subgraph"
   },
   "dependencies": {
diff --git a/src/contractsToInstances.ts b/src/contractsToInstances.ts
index 2109076..f34b8b3 100644
--- a/src/contractsToInstances.ts
+++ b/src/contractsToInstances.ts
@@ -1,4 +1,6 @@
-
+// this is a read only file generated by manual inputs to file mustache/templates/rates/contracts.js.
 export let contractsToInstances = new Map<string, string>();
-
-contractsToInstances.set('0x0ce22770451a8acad1220d9d1678656b4fae4a1d', 'bnb-0.1');
+contractsToInstances.set('0x0ce22770451a8acad1220d9d1678656b4fae4a1d', // Instance-bsc-0.1
+  0.1-bsc
+);
+// this is a read only file generated by manual inputs to file mustache/templates/rates/contracts.js.