Add Access Protocol TVL functionality and refactor code (DefiLlama#12652

) Co-authored-by: Vladislav Matus <[email protected]>
noble-assets · Dec 11, 2024 · e0d9675 · e0d9675
1 parent 1bd7a4f
commit e0d9675
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Showing 3 changed files with 53 additions and 2 deletions.
diff --git a/projects/access-protocol/index.js b/projects/access-protocol/index.js
@@ -0,0 +1,24 @@
+const { getMultipleAccounts, decodeAccount } = require("../helper/solana");
+const { PublicKey } = require("@solana/web3.js");
+
+async function staking(api) {
+  const programId = new PublicKey('6HW8dXjtiTGkD4jzXs7igdFmZExPpmwUrRN5195xGup')
+  const accountKey = getKey(programId);
+  const [account] = await getMultipleAccounts([accountKey]);
+  const decoded = decodeAccount('access', account);
+  api.add(decoded.tokenMint.toBase58(), decoded.totalStaked);
+}
+
+const getKey = (address) => {
+  return PublicKey.findProgramAddressSync([address.toBuffer()], address)[0].toBase58();
+}
+
+module.exports = {
+  timetravel: false,
+  methodology:
+    "Uses the Access Protocol SDK to fetch the total supply of staked ACS tokens",
+  solana: {
+    tvl: async () => ({}),
+    staking,
+  },
+};
diff --git a/projects/helper/utils/solana/layout.js b/projects/helper/utils/solana/layout.js
@@ -5,7 +5,7 @@ const { parsePhoenix } = require('./layouts/phoenix-dex')
 const { RAYDIUM_LIQUIDITY_STATE_LAYOUT_CLMM, RAYDIUM_STABLE_STATE_LAYOUT_V1, } = require('./layouts/raydium-layout')
 const { INVESTIN_FUND_DATA, } = require('./layouts/investin-layout')
 const { MARKET_STATE_LAYOUT_V3, OPEN_ORDERS_LAYOUT_V2, MARKET_STATE_LAYOUT_V3_MINIMAL } = require('./layouts/openbook-layout')
-const { ReserveLayout, ReserveLayoutLarix, MintLayout, AccountLayout, TokenSwapLayout, ESOLStakePoolLayout, PARLAY_LAYOUT_PARTIAL, HH_PARI_LAYOUT_PARTIAL, } = require('./layouts/mixed-layout');
+const { ReserveLayout, ReserveLayoutLarix, MintLayout, AccountLayout, TokenSwapLayout, ESOLStakePoolLayout, PARLAY_LAYOUT_PARTIAL, HH_PARI_LAYOUT_PARTIAL, ACCESS_LAYOUT, } = require('./layouts/mixed-layout');
 const { SCN_STAKE_POOL, TOKEN_LAYOUT, } = require("./layouts/scnSOL");
 const { SANCTUM_INFINITY } = require("./layouts/sanctum-infinity-layout");
 const { parseSanctumLstStateList } = require("./layouts/sanctum-validators-lsts-layout");
@@ -65,6 +65,7 @@ const customDecoders = {
   stakePool: defaultParseLayout(STAKE_POOL_LAYOUT),
   hhParlay: defaultParseLayout(PARLAY_LAYOUT_PARTIAL),
   hhPari: defaultParseLayout(HH_PARI_LAYOUT_PARTIAL),
+  access: defaultParseLayout(ACCESS_LAYOUT),
 }
 
 function decodeAccount(layout, accountInfo) {

diff --git a/projects/helper/utils/solana/layouts/mixed-layout.js b/projects/helper/utils/solana/layouts/mixed-layout.js
@@ -269,8 +269,34 @@ const HH_PARI_LAYOUT_PARTIAL = BufferLayout.struct([
   BufferLayout.seq(u64(), u8().span, 'amounts'), 
 ]);
 
+const ACCESS_LAYOUT = BufferLayout.struct([
+  BufferLayout.u8('tag'),
+  BufferLayout.u8('bumpSeed'),
+  uint64('dailyInflation'),
+  publicKey('tokenMint'),
+  publicKey('authority'),
+  uint64('creationTime'),
+  uint64('totalStaked'),
+  uint64('totalStakedSnapshot'),
+  uint64('lastSnapshotOffset'),
+  uint128('ixGate'),
+  publicKey('freezeAuthority'),
+  uint128('adminIxGate'),
+  BufferLayout.u16('feeBasisPoints'),
+  uint64('lastFeeDistributionTime'),
+  BufferLayout.u32('feeRecipientsCount'),
+  BufferLayout.seq(
+    BufferLayout.struct([
+      publicKey('owner'),
+      uint64('percentage'),
+    ]),
+    10,
+    'recipients'
+  ),
+]);
+
 module.exports = {
   ReserveLayout, ReserveLayoutLarix, MintLayout, AccountLayout, TokenSwapLayout, ESOLStakePoolLayout, 
-  PARLAY_LAYOUT_PARTIAL, HH_PARI_LAYOUT_PARTIAL,
+  PARLAY_LAYOUT_PARTIAL, HH_PARI_LAYOUT_PARTIAL, ACCESS_LAYOUT
 }