[cyberkongz] Add cyberkongz strategy (snapshot-labs#90)

* Add cyberkongz strategy

* Update src/strategies/cyberkongz/index.ts

Co-authored-by: Chaitanya <[email protected]>

src/strategies/cyberkongz/examples.json

@@ -0,0 +1,26 @@
+[{
+	"name": "CyberKongz, CyberKongz VX and Banana holdings",
+	"strategy": {
+	  "name": "cyberkongz",
+	  "params": {
+		"symbol": "KONGZ",
+		"registries": [
+		  "0x57a204aa1042f6e66dd7730813f4024114d74f37",
+		  "0x7ea3cca10668b8346aec0bf1844a49e995527c8b",
+		  "0xe2311ae37502105b442bbef831e9b53c5d2e9b3b"
+		]
+	  }
+	},
+	"network": "1",
+	"addresses": [
+	  "0xf521Bb7437bEc77b0B15286dC3f49A87b9946773",
+	  "0x721931508df2764fd4f70c53da646cb8aed16ace",
+	  "0xa63571f2ce7cf4e9a566a1f248f5d0ad3ba78726",
+	  "0x9279c4cfb0e85e2dff8825ce141f9794c7c7170a",
+	  "0x6f35b0cfc58eb1e21eef8a439bbb0ce4c929d32a",
+	  "0xe34bded2b256430a9be53cbf5cba3b6d866d55f3",
+	  "0x031c690be2932403cbdd85f8853f596794cff6c3"
+	],
+	"snapshot": 13322697 
+  }]
+

src/strategies/cyberkongz/index.ts

@@ -0,0 +1,48 @@
+import { formatUnits } from '@ethersproject/units';
+import { multicall } from '../../utils';
+
+export const author = 'cesarsld';
+export const version = '0.1.0';
+
+const abi = [
+  'function balanceOf(address account) external view returns (uint256)',
+  'function totalSupply() external view returns (uint256)'
+];
+
+export async function strategy(
+  space,
+  network,
+  provider,
+  addresses,
+  options,
+  snapshot
+) {
+  const blockTag = typeof snapshot === 'number' ? snapshot : 'latest';
+
+  const calls: any[] = [];
+  options.registries.forEach((registry) => {
+    addresses.forEach((address: any) => {
+      calls.push([registry, 'balanceOf', [address]]);
+    });
+  });
+
+  const response = await multicall(network, provider, abi, calls, { blockTag });
+  const nanaCall = [['0xe2311ae37502105b442bbef831e9b53c5d2e9b3b', 'totalSupply', []]]
+  const nanaSupply = await multicall(network, provider, abi, nanaCall, { blockTag });
+
+
+  const merged = {};
+  response.map((value: any, i: number) => {
+
+    const address = calls[i][2][0];
+    merged[address] = (merged[address] || 0) as number;
+	if(Math.floor(i / addresses.length) == 0)
+    	merged[address] += parseFloat(formatUnits((3 * value).toString(), 0));
+	else if(Math.floor(i / addresses.length) == 1)
+    	merged[address] += parseFloat(formatUnits(value.toString(), 0));
+	else if(Math.floor(i / addresses.length) == 2)
+    	merged[address] += parseFloat(formatUnits((Math.floor(15000 * value / nanaSupply)).toString(), 0));
+  });
+
+  return merged;
+}

src/strategies/index.ts

@@ -155,6 +155,7 @@ import * as occStakeOf from './occ-stake-of';
 import * as hoprStaking from './hopr-staking';
 import * as hoprBridgedBalance from './hopr-bridged-balance';
 import * as lootCharacterGuilds from './loot-character-guilds';
+import * as cyberkongz from './cyberkongz';
 
 const strategies = {
   coordinape,
@@ -311,7 +312,8 @@ const strategies = {
   'hopr-bridged-balance': hoprBridgedBalance,
   'occ-stake-of': occStakeOf,
   'holds-tokens': holdsTokens,
-  'loot-character-guilds': lootCharacterGuilds
+  'loot-character-guilds': lootCharacterGuilds,
+  'cyberkongz': cyberkongz
 };
 
 Object.keys(strategies).forEach(function (strategyName) {