[defi-app-voting] feat/defi-app-voting

src/strategies/defi-app-voting/README.md

@@ -0,0 +1,8 @@
+This strategy returns total voting power on Defi App, based on HOME and sHOME
+
+Here is an example of parameters:
+
+{
+"lockingContract": "0xC9714F8f036087d801f38C4105194e150d3a1864",
+"homeToken": "0x4BfAa776991E85e5f8b1255461cbbd216cFc714f"
+}

src/strategies/defi-app-voting/examples.json

@@ -0,0 +1,19 @@
+[
+  {
+    "name": "sHOME - Base",
+    "strategy": {
+      "name": "defi-app-voting",
+      "params": {
+        "lockingContract": "0xcfb0c58ac2db2269b4a794e615c9f4c559556da0",
+        "homeToken": "0xc8688a66f2588ff3064e87e9bad666c281d41af3"
+      }
+    },
+    "network": "8453",
+    "addresses": [
+      "0xFD79F3E5E5641266c46Aa7F19144Ff7F19a637C7",
+      "0x4011091Dbe57bd4521F598616fe4BB3978ea3005",
+      "0x2eAA7327e9B5Ff46bc2B7452acE9e44A1528eb84"
+    ],
+    "snapshot": 31224505
+  }
+]

src/strategies/defi-app-voting/index.ts

@@ -0,0 +1,52 @@
+import { BigNumberish } from '@ethersproject/bignumber';
+import { formatUnits } from '@ethersproject/units';
+import { Multicaller } from '../../utils';
+
+export const author = 'JD0x2e';
+export const version = '0.1.2';
+
+const mfdAbi = [
+  'function getUserLocks(address) view returns (tuple(uint256 amount, uint256 unlockTime, uint256 multiplier, uint256 duration, uint256 lockCreationTime)[])'
+];
+
+const erc20Abi = ['function balanceOf(address) view returns (uint256)'];
+
+const toJsNum = (bn: BigNumberish) => parseFloat(formatUnits(bn));
+
+export async function strategy(
+  space,
+  network,
+  provider,
+  addresses,
+  options,
+  snapshot
+): Promise<Record<string, number>> {
+  const blockTag = typeof snapshot === 'number' ? snapshot : 'latest';
+
+  const MFD_CONTRACT = options.lockingContract;
+  const HOME_TOKEN = options.homeToken;
+
+  const locksMulticaller = new Multicaller(network, provider, mfdAbi, { blockTag });
+  const homeMulticaller = new Multicaller(network, provider, erc20Abi, { blockTag });
+
+  addresses.forEach((address) => {
+    locksMulticaller.call(address, MFD_CONTRACT, 'getUserLocks', [address]);
+    homeMulticaller.call(address, HOME_TOKEN, 'balanceOf', [address]);
+  });
+
+  const [lockResults, homeBalances] = await Promise.all([
+    locksMulticaller.execute(),
+    homeMulticaller.execute()
+  ]);
+
+  return Object.fromEntries(
+    addresses.map((address) => {
+      const locks = lockResults[address] ?? [];
+      const sHome = locks.reduce((acc, lock) => acc + toJsNum(lock.amount), 0);
+      const home = toJsNum(homeBalances[address] ?? 0);
+
+      const weightedPower = sHome * 0.8 + home * 0.2;
+      return [address, weightedPower];
+    })
+  );
+}

src/strategies/index.ts

@@ -167,6 +167,7 @@ import * as tombFinance from './tomb-finance';
 import * as trancheStakingSLICE from './tranche-staking-slice';
 import * as unipoolUniv2Lp from './unipool-univ2-lp';
 import * as unipoolXSushi from './unipool-xsushi';
+import * as defiAppVoting from './defi-app-voting';
 import * as taraxaDelegation from './taraxa-delegation';
 import * as poap from './poap';
 import * as poapWithWeight from './poap-with-weight';
@@ -492,7 +493,7 @@ const strategies = {
   'delegatexyz-erc721-balance-of': delegatexyzErc721BalanceOf,
   'giveth-balances-supply-weighted': givethBalancesSupplyWeighted,
   'giveth-gnosis-balance-supply-weighted-v3':
-    givethGnosisBalanceSupplyWeightedV3,
+  givethGnosisBalanceSupplyWeightedV3,
   'minime-balance-vs-supply-weighted': minimeBalanceVsSupplyWeighted,
   'cap-voting-power': capVotingPower,
   'izumi-veizi': izumiVeiZi,
@@ -555,7 +556,7 @@ const strategies = {
   'erc721-with-tokenid': erc721WithTokenId,
   'erc721-with-tokenid-range-weights': erc721WithTokenIdRangeWeights,
   'erc721-with-tokenid-range-weights-simple':
-    erc721WithTokenIdRangeWeightsSimple,
+  erc721WithTokenIdRangeWeightsSimple,
   'erc721-with-tokenid-weighted': erc721WithTokenIdWeighted,
   'erc721-with-metadata': erc721WithMetadata,
   'erc721-with-metadata-by-ownerof': erc721WithMetadataByOwnerOf,
@@ -690,7 +691,7 @@ const strategies = {
   'sunrisegaming-staking': sunriseGamingStaking,
   'single-staking-autocompound-balanceof': singleStakingAutoCompoundBalanceOf,
   'single-staking-longtermstaking-balanceof':
-    singleStakingLongTermStakingBalanceOf,
+  singleStakingLongTermStakingBalanceOf,
   'single-staking-pools-balanceof': singleStakingPoolsBalanceOf,
   'hopr-stake-and-balance-qv': hoprStakeAndBalanceQV,
   'hopr-bridged-balance': hoprBridgedBalance,
@@ -699,6 +700,7 @@ const strategies = {
   'loot-character-guilds': lootCharacterGuilds,
   'comp-like-votes-inclusive': compLikeVotesInclusive,
   mstable,
+  'defi-app-voting': defiAppVoting,
   'hashes-voting': hashesVoting,
   'hashflow-vehft': hashflowVeHft,
   'aavegotchi-wagmi-guild': aavegotchiWagmiGuild,
@@ -732,7 +734,7 @@ const strategies = {
   'snet-stakers': snetStakers,
   'snet-liquidity-providers': snetLiquidityProviders,
   'unstackedtoadz-and-stackedtoadz-stakers':
-    unstackedToadzAndStackedToadzStakers,
+  unstackedToadzAndStackedToadzStakers,
   'ocean-dao-brightid': oceanDAOBrightID,
   membership: membership,
   'lydia-gov-vault': lydiaGovVault,
@@ -835,7 +837,7 @@ const strategies = {
   'nation3-passport-coop-with-delegations': nation3CoopPassportWithDelegations,
   'erc20-tokens-per-uni': erc20TokensPerUni,
   'bancor-standard-rewards-underlying-balance':
-    bancorStandardRewardsUnderlyingBalance,
+  bancorStandardRewardsUnderlyingBalance,
   'sd-vote-boost': sdVoteBoost,
   'sd-vote-boost-twavp': sdVoteBoostTWAVP,
   spreadsheet,
@@ -872,7 +874,7 @@ const strategies = {
   'hats-protocol-single-vote-per-org': hatsProtocolSingleVotePerOrg,
   'karma-discord-roles': karmaDiscordRoles,
   'seedify-cumulative-voting-power-hodl-staking-farming':
-    seedifyHoldStakingFarming,
+  seedifyHoldStakingFarming,
   'staked-morekudasai': stakedMoreKudasai,
   'sablier-v1-deposit': sablierV1Deposit,
   'sablier-v2': sablierV2,
@@ -885,7 +887,7 @@ const strategies = {
   'sd-gauge-less-vote-boost': sdGaugeLessVoteBoost,
   'sd-gauge-less-vote-boost-crosschain': sdGaugeLessVoteBoostCrosschain,
   'sd-gauge-less-vote-boost-crosschain-spectra':
-    sdGaugeLessVoteBoostCrosschainSpectra,
+  sdGaugeLessVoteBoostCrosschainSpectra,
   'sdvote-balanceof-twavp-pool': sdVoteBalanceOfTwavpPool,
   'sd-vote-boost-twavp-vsdtoken': sdVoteBoostTWAVPVsdToken,
   'sd-vote-boost-twavp-vsdcrv-crosschain': sdVoteBoostTWAVPVCrossChain,
@@ -932,7 +934,7 @@ const strategies = {
   'total-axion-shares': totalAxionShares,
   'unipool-same-token': unipoolSameToken,
   'vendor-v2-borrower-collateral-balance-of':
-    vendorV2BorrowerCollateralBalanceOf,
+  vendorV2BorrowerCollateralBalanceOf,
   'volt-voting-power': voltVotingPower,
   'xdai-stakers-and-holders': xdaiStakersAndHolders,
   'urbit-galaxies': urbitGalaxies,
@@ -943,7 +945,7 @@ const strategies = {
   'a51-vault-balance': a51VaultBalance,
   'quickswap-v3': quickswapv3,
   'balance-of-with-bazaar-batch-auction-linear-vesting-power':
-    balanceOfWithBazaarBatchAuctionLinearVestingPower,
+  balanceOfWithBazaarBatchAuctionLinearVestingPower,
   'staking-balance-of-v1': stakingBalanceOfV1,
   'staking-balance-of-v2': stakingBalanceOfV2,
   'garden-stakes': gardenStakes,