commit de97b161b13705cc88e62e8a4bcd9718ee1fe557
Author: Richa-iitr <richa@cs.iitr.ac.in>
Date:   Mon Aug 15 20:57:05 2022 +0530

    Initial commit

diff --git a/abis/InstaIndex.json b/abis/InstaIndex.json
new file mode 100644
index 0000000..d652b80
--- /dev/null
+++ b/abis/InstaIndex.json
@@ -0,0 +1,244 @@
+[
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": false,
+        "internalType": "address",
+        "name": "sender",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "owner",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "account",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "origin",
+        "type": "address"
+      }
+    ],
+    "name": "LogAccountCreated",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "_newAccount",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "_connectors",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "_check",
+        "type": "address"
+      }
+    ],
+    "name": "LogNewAccount",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "uint256",
+        "name": "accountVersion",
+        "type": "uint256"
+      },
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "check",
+        "type": "address"
+      }
+    ],
+    "name": "LogNewCheck",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "master",
+        "type": "address"
+      }
+    ],
+    "name": "LogNewMaster",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "internalType": "address",
+        "name": "master",
+        "type": "address"
+      }
+    ],
+    "name": "LogUpdateMaster",
+    "type": "event"
+  },
+  {
+    "inputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
+    "name": "account",
+    "outputs": [{ "internalType": "address", "name": "", "type": "address" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "address", "name": "_newAccount", "type": "address" },
+      { "internalType": "address", "name": "_connectors", "type": "address" },
+      { "internalType": "address", "name": "_check", "type": "address" }
+    ],
+    "name": "addNewAccount",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "address", "name": "_owner", "type": "address" },
+      {
+        "internalType": "uint256",
+        "name": "accountVersion",
+        "type": "uint256"
+      },
+      { "internalType": "address", "name": "_origin", "type": "address" }
+    ],
+    "name": "build",
+    "outputs": [
+      { "internalType": "address", "name": "_account", "type": "address" }
+    ],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "address", "name": "_owner", "type": "address" },
+      {
+        "internalType": "uint256",
+        "name": "accountVersion",
+        "type": "uint256"
+      },
+      { "internalType": "address[]", "name": "_targets", "type": "address[]" },
+      { "internalType": "bytes[]", "name": "_datas", "type": "bytes[]" },
+      { "internalType": "address", "name": "_origin", "type": "address" }
+    ],
+    "name": "buildWithCast",
+    "outputs": [
+      { "internalType": "address", "name": "_account", "type": "address" }
+    ],
+    "stateMutability": "payable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint256",
+        "name": "accountVersion",
+        "type": "uint256"
+      },
+      { "internalType": "address", "name": "_newCheck", "type": "address" }
+    ],
+    "name": "changeCheck",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "address", "name": "_newMaster", "type": "address" }
+    ],
+    "name": "changeMaster",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
+    "name": "check",
+    "outputs": [{ "internalType": "address", "name": "", "type": "address" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
+    "name": "connectors",
+    "outputs": [{ "internalType": "address", "name": "", "type": "address" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "uint256", "name": "version", "type": "uint256" },
+      { "internalType": "address", "name": "query", "type": "address" }
+    ],
+    "name": "isClone",
+    "outputs": [{ "internalType": "bool", "name": "result", "type": "bool" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "list",
+    "outputs": [{ "internalType": "address", "name": "", "type": "address" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "master",
+    "outputs": [{ "internalType": "address", "name": "", "type": "address" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "address", "name": "_master", "type": "address" },
+      { "internalType": "address", "name": "_list", "type": "address" },
+      { "internalType": "address", "name": "_account", "type": "address" },
+      { "internalType": "address", "name": "_connectors", "type": "address" }
+    ],
+    "name": "setBasics",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "updateMaster",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "versionCount",
+    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
+    "stateMutability": "view",
+    "type": "function"
+  }
+]
diff --git a/networks.json b/networks.json
new file mode 100644
index 0000000..47c1399
--- /dev/null
+++ b/networks.json
@@ -0,0 +1,7 @@
+{
+  "mainnet": {
+    "undefined": {
+      "address": "0x2971AdFa57b20E5a416aE5a708A8655A9c74f723"
+    }
+  }
+}
\ No newline at end of file
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..6b4a9a4
--- /dev/null
+++ b/package.json
@@ -0,0 +1,16 @@
+{
+  "name": "erc20-allowance",
+  "license": "UNLICENSED",
+  "scripts": {
+    "codegen": "graph codegen",
+    "build": "graph build",
+    "deploy": "graph deploy --node https://api.thegraph.com/deploy/ Richa-iitr/erc20-allowance",
+    "create-local": "graph create --node http://localhost:8020/ Richa-iitr/erc20-allowance",
+    "remove-local": "graph remove --node http://localhost:8020/ Richa-iitr/erc20-allowance",
+    "deploy-local": "graph deploy --node http://localhost:8020/ --ipfs http://localhost:5001 Richa-iitr/erc20-allowance"
+  },
+  "dependencies": {
+    "@graphprotocol/graph-cli": "0.30.0",
+    "@graphprotocol/graph-ts": "0.27.0"
+  }
+}
diff --git a/schema.graphql b/schema.graphql
new file mode 100644
index 0000000..c61e248
--- /dev/null
+++ b/schema.graphql
@@ -0,0 +1,6 @@
+type ExampleEntity @entity {
+  id: ID!
+  count: BigInt!
+  sender: Bytes! # address
+  owner: Bytes! # address
+}
diff --git a/src/insta-index.ts b/src/insta-index.ts
new file mode 100644
index 0000000..19e4d4c
--- /dev/null
+++ b/src/insta-index.ts
@@ -0,0 +1,67 @@
+import { BigInt } from "@graphprotocol/graph-ts"
+import {
+  InstaIndex,
+  LogAccountCreated,
+  LogNewAccount,
+  LogNewCheck,
+  LogNewMaster,
+  LogUpdateMaster
+} from "../generated/InstaIndex/InstaIndex"
+import { ExampleEntity } from "../generated/schema"
+
+export function handleLogAccountCreated(event: LogAccountCreated): void {
+  // Entities can be loaded from the store using a string ID; this ID
+  // needs to be unique across all entities of the same type
+  let entity = ExampleEntity.load(event.transaction.from.toHex())
+
+  // Entities only exist after they have been saved to the store;
+  // `null` checks allow to create entities on demand
+  if (!entity) {
+    entity = new ExampleEntity(event.transaction.from.toHex())
+
+    // Entity fields can be set using simple assignments
+    entity.count = BigInt.fromI32(0)
+  }
+
+  // BigInt and BigDecimal math are supported
+  entity.count = entity.count + BigInt.fromI32(1)
+
+  // Entity fields can be set based on event parameters
+  entity.sender = event.params.sender
+  entity.owner = event.params.owner
+
+  // Entities can be written to the store with `.save()`
+  entity.save()
+
+  // Note: If a handler doesn't require existing field values, it is faster
+  // _not_ to load the entity from the store. Instead, create it fresh with
+  // `new Entity(...)`, set the fields that should be updated and save the
+  // entity back to the store. Fields that were not set or unset remain
+  // unchanged, allowing for partial updates to be applied.
+
+  // It is also possible to access smart contracts from mappings. For
+  // example, the contract that has emitted the event can be connected to
+  // with:
+  //
+  // let contract = Contract.bind(event.address)
+  //
+  // The following functions can then be called on this contract to access
+  // state variables and other data:
+  //
+  // - contract.account(...)
+  // - contract.build(...)
+  // - contract.check(...)
+  // - contract.connectors(...)
+  // - contract.isClone(...)
+  // - contract.list(...)
+  // - contract.master(...)
+  // - contract.versionCount(...)
+}
+
+export function handleLogNewAccount(event: LogNewAccount): void {}
+
+export function handleLogNewCheck(event: LogNewCheck): void {}
+
+export function handleLogNewMaster(event: LogNewMaster): void {}
+
+export function handleLogUpdateMaster(event: LogUpdateMaster): void {}
diff --git a/subgraph.yaml b/subgraph.yaml
new file mode 100644
index 0000000..8de1e83
--- /dev/null
+++ b/subgraph.yaml
@@ -0,0 +1,35 @@
+specVersion: 0.0.1
+schema:
+  file: ./schema.graphql
+dataSources:
+  - kind: ethereum
+    name: undefined
+    network: mainnet
+    source:
+      address: "0x2971AdFa57b20E5a416aE5a708A8655A9c74f723"
+      abi: InstaIndex
+    mapping:
+      kind: ethereum/events
+      apiVersion: 0.0.5
+      language: wasm/assemblyscript
+      entities:
+        - LogAccountCreated
+        - LogNewAccount
+        - LogNewCheck
+        - LogNewMaster
+        - LogUpdateMaster
+      abis:
+        - name: InstaIndex
+          file: ./abis/InstaIndex.json
+      eventHandlers:
+        - event: LogAccountCreated(address,indexed address,indexed address,indexed address)
+          handler: handleLogAccountCreated
+        - event: LogNewAccount(indexed address,indexed address,indexed address)
+          handler: handleLogNewAccount
+        - event: LogNewCheck(indexed uint256,indexed address)
+          handler: handleLogNewCheck
+        - event: LogNewMaster(indexed address)
+          handler: handleLogNewMaster
+        - event: LogUpdateMaster(indexed address)
+          handler: handleLogUpdateMaster
+      file: ./src/insta-index.ts
diff --git a/tsconfig.json b/tsconfig.json
new file mode 100644
index 0000000..5c5d17c
--- /dev/null
+++ b/tsconfig.json
@@ -0,0 +1,4 @@
+{
+  "extends": "@graphprotocol/graph-ts/types/tsconfig.base.json",
+  "include": ["src"]
+}