diff --git a/.env.sample b/.env.sample
index 2c7e59ee..e7ac0585 100644
--- a/.env.sample
+++ b/.env.sample
@@ -15,6 +15,7 @@ NX_GNOSISCHAIN_RPC=
 NX_OPTIMISM_RPC=
 NX_POLYGONPOS_RPC=
 NX_ARBITRUM_RPC=
+NX_BASESCAN_KEY= 
 
 # alternatively you can use one of the defaults below
 # Rivet or Alchemy required
@@ -24,4 +25,4 @@ NX_ETHEREUM_ALCHEMY_KEY=
 NX_OPTIMISM_ALCHEMY_KEY=
 NX_ARBITRUM_ALCHEMY_KEY=
 NX_POLYGONPOS_ALCHEMY_KEY=
-
+NX_BASE_ALCHEMY_KEY=
diff --git a/.github/workflows/ci_develop.yaml b/.github/workflows/ci_develop.yaml
index bea2c121..6932df49 100644
--- a/.github/workflows/ci_develop.yaml
+++ b/.github/workflows/ci_develop.yaml
@@ -38,6 +38,8 @@ jobs:
           echo NX_OPTIMISMSCAN_KEY=${{ secrets.NX_OPTIMISMSCAN_KEY }}  >> .env
           echo NX_GRAPH_API_KEY_MAINNET=${{ secrets.NX_GRAPH_API_KEY_MAINNET }}  >> .env
           echo NX_WALLET_CONNECT_ID=${{ secrets.NX_WALLET_CONNECT_ID }}  >> .env
+          echo NX_BASESCAN_KEY=${{ secrets.NX_BASESCAN_KEY }}  >> .env
+          echo NX_BASE_ALCHEMY_KEY=${{ secrets.NX_BASE_ALCHEMY_KEY }}  >> .env
 
       - name: Install dependencies
         run: yarn install
diff --git a/.github/workflows/ci_main.yaml b/.github/workflows/ci_main.yaml
index c4c02db2..0dd83ba1 100644
--- a/.github/workflows/ci_main.yaml
+++ b/.github/workflows/ci_main.yaml
@@ -39,6 +39,8 @@ jobs:
           echo NX_OPTIMISMSCAN_KEY=${{ secrets.NX_OPTIMISMSCAN_KEY }}  >> .env
           echo NX_GRAPH_API_KEY_MAINNET=${{ secrets.NX_GRAPH_API_KEY_MAINNET }}  >> .env
           echo NX_WALLET_CONNECT_ID=${{ secrets.NX_WALLET_CONNECT_ID }}  >> .env
+          echo NX_BASESCAN_KEY=${{ secrets.NX_BASESCAN_KEY }}  >> .env
+          echo NX_BASE_ALCHEMY_KEY=${{ secrets.NX_BASE_ALCHEMY_KEY }}  >> .env
 
       - name: Install dependencies
         run: yarn install
diff --git a/apps/summon-safe/src/utils/modules.ts b/apps/summon-safe/src/utils/modules.ts
index 687d7a6d..8193c98a 100644
--- a/apps/summon-safe/src/utils/modules.ts
+++ b/apps/summon-safe/src/utils/modules.ts
@@ -50,7 +50,7 @@ export const MODULES: Record<string, ModuleTemplate> = {
           singletonAddress: '0x7c1Db931F804271E39b04E68221b71Ca94E9AFa5',
         },
       },
-      // '0x2105': {},
+      '0x2105': {},
     },
     params: [
       {
@@ -191,7 +191,7 @@ export const MODULES: Record<string, ModuleTemplate> = {
           singletonAddress: '0x85C60D0674e161B7f9d1d40A2A46e4b788E7F057',
         },
       },
-      // '0x2105': {},
+      '0x2105': {},
     },
     params: [
       {
@@ -283,7 +283,7 @@ export const MODULES: Record<string, ModuleTemplate> = {
           singletonAddress: '0x15f06a6dB8eC8D79Eaa49659210C1c58975a4056',
         },
       },
-      // '0x2105': {},
+      '0x2105': {},
     },
     params: [
       {
@@ -368,7 +368,7 @@ export const MODULES: Record<string, ModuleTemplate> = {
           singletonAddress: '0x226E0601aa8b8CC34519c76Be00A7a6a8a4d97d2',
         },
       },
-      // '0x2105': {},
+      '0x2105': {},
     },
     params: [
       {
@@ -449,7 +449,7 @@ export const MODULES: Record<string, ModuleTemplate> = {
           singletonAddress: '0x0C7F0fC0ddb95d7099ED97c10A2DE549c03E39F9',
         },
       },
-      // '0x2105': {},
+      '0x2105': {},
     },
     params: [
       {
diff --git a/libs/keychain-utils/src/contractKeychains.ts b/libs/keychain-utils/src/contractKeychains.ts
index 287e99fe..8811045c 100644
--- a/libs/keychain-utils/src/contractKeychains.ts
+++ b/libs/keychain-utils/src/contractKeychains.ts
@@ -9,7 +9,7 @@ export const CONTRACT_KEYCHAINS: Record<string, Keychain> = {
     '0x89': '0x8a4A9E36106Ee290811B89e06e2faFE913507965',
     '0xa': '0x84561C97156a128662B62952890469214FDC87bf',
     '0xa4b1': '0x8a4A9E36106Ee290811B89e06e2faFE913507965',
-    // '0x2105': '0x97Aaa5be8B38795245f1c38A883B44cccdfB3E11',
+    '0x2105': '0x97Aaa5be8B38795245f1c38A883B44cccdfB3E11',
   },
   V3_FACTORY_ORIGINAL: {
     '0x1': '0x7e988A9db2F8597735fc68D21060Daed948a3e8C',
@@ -19,7 +19,7 @@ export const CONTRACT_KEYCHAINS: Record<string, Keychain> = {
     '0x89': '0x7e988A9db2F8597735fc68D21060Daed948a3e8C',
     '0xa': '0x3E0eAdE343Ddc556a6Cf0f858e4f685ba303ce71',
     '0xa4b1': '0xb08Cc8C343cF6dC20d8cf51Fb2D6C436c6390dAa',
-    // '0x2105': '0x22e0382194AC1e9929E023bBC2fD2BA6b778E098',
+    '0x2105': '0x22e0382194AC1e9929E023bBC2fD2BA6b778E098',
   },
   LOOT_SINGLETON: {
     '0x1': '0x0444AE984b9563C8480244693ED65F25B3C64a4E',
@@ -29,7 +29,7 @@ export const CONTRACT_KEYCHAINS: Record<string, Keychain> = {
     '0x89': '0x0444AE984b9563C8480244693ED65F25B3C64a4E',
     '0xa': '0x0444AE984b9563C8480244693ED65F25B3C64a4E',
     '0xa4b1': '0x0444AE984b9563C8480244693ED65F25B3C64a4E',
-    // '0x2105': '0x52acf023d38A31f7e7bC92cCe5E68d36cC9752d6',
+    '0x2105': '0x52acf023d38A31f7e7bC92cCe5E68d36cC9752d6',
   },
   SHARES_SINGLETON: {
     '0x1': '0x8124Cbb807A7b64123F3dEc3EF64995d8B10d3Eb',
@@ -39,7 +39,7 @@ export const CONTRACT_KEYCHAINS: Record<string, Keychain> = {
     '0x89': '0x8124Cbb807A7b64123F3dEc3EF64995d8B10d3Eb',
     '0xa': '0x8124Cbb807A7b64123F3dEc3EF64995d8B10d3Eb',
     '0xa4b1': '0x8124Cbb807A7b64123F3dEc3EF64995d8B10d3Eb',
-    // '0x2105': '0xc650B598b095613cCddF0f49570FfA475175A5D5',
+    '0x2105': '0xc650B598b095613cCddF0f49570FfA475175A5D5',
   },
   BAAL_SINGLETON: {
     '0x1': '0x5DcE1044A7E2E35D6524001796cee47252f18411',
@@ -49,7 +49,7 @@ export const CONTRACT_KEYCHAINS: Record<string, Keychain> = {
     '0x89': '0x5DcE1044A7E2E35D6524001796cee47252f18411',
     '0xa': '0x69f4D1788e39c87893C980c06EdF4b7f686e2938',
     '0xa4b1': '0x17234C0Ae25AF09fAf57B9D5ea2B93C1f220E800',
-    // '0x2105': '0xE0F33E95aF46EAd1Fe181d2A74919bff903cD5d4',
+    '0x2105': '0xE0F33E95aF46EAd1Fe181d2A74919bff903cD5d4',
   },
   GNOSIS_MULTISEND: {
     '0x1': '0xA238CBeb142c10Ef7Ad8442C6D1f9E89e07e7761',
@@ -59,7 +59,7 @@ export const CONTRACT_KEYCHAINS: Record<string, Keychain> = {
     '0x89': '0xA238CBeb142c10Ef7Ad8442C6D1f9E89e07e7761',
     '0xa': '0x998739BFdAAdde7C933B942a68053933098f9EDa',
     '0xa4b1': '0xA238CBeb142c10Ef7Ad8442C6D1f9E89e07e7761',
-    // '0x2105': '0x998739BFdAAdde7C933B942a68053933098f9EDa',
+    '0x2105': '0x998739BFdAAdde7C933B942a68053933098f9EDa',
   },
   GNOSIS_SIGNLIB: {
     '0x1': '0xA65387F16B013cf2Af4605Ad8aA5ec25a2cbA3a2',
@@ -69,7 +69,7 @@ export const CONTRACT_KEYCHAINS: Record<string, Keychain> = {
     '0x89': '0xA65387F16B013cf2Af4605Ad8aA5ec25a2cbA3a2',
     '0xa': '0x98FFBBF51bb33A056B08ddf711f289936AafF717',
     '0xa4b1': '0xA65387F16B013cf2Af4605Ad8aA5ec25a2cbA3a2',
-    // '0x2105': '0x98FFBBF51bb33A056B08ddf711f289936AafF717',
+    '0x2105': '0x98FFBBF51bb33A056B08ddf711f289936AafF717',
   },
   TRIBUTE_MINION: {
     '0x1': '0x5c17BFBaB751C5ddF1Ff267acF8fF919537F39Cf',
@@ -79,7 +79,7 @@ export const CONTRACT_KEYCHAINS: Record<string, Keychain> = {
     '0x89': '0x51498dDdd2A8cdeC82932E08A37eBaF346C38EFd',
     '0xa': '0x7707964B4C24A6b8b7B747F7507F56818857A7C2',
     '0xa4b1': '0x7707964B4C24A6b8b7B747F7507F56818857A7C2',
-    // '0x2105': '0x00768B047f73D88b6e9c14bcA97221d6E179d468',
+    '0x2105': '0x00768B047f73D88b6e9c14bcA97221d6E179d468',
   },
   POSTER: {
     '0x1': '0x000000000000cd17345801aa8147b8d3950260ff',
@@ -89,7 +89,7 @@ export const CONTRACT_KEYCHAINS: Record<string, Keychain> = {
     '0x89': '0x000000000000cd17345801aa8147b8d3950260ff',
     '0xa': '0x000000000000cd17345801aa8147b8d3950260ff',
     '0xa4b1': '0x000000000000cd17345801aa8147b8d3950260ff',
-    // '0x2105': '0x000000000000cd17345801aa8147b8D3950260FF',
+    '0x2105': '0x000000000000cd17345801aa8147b8D3950260FF',
   },
   VAULT_SUMMONER: {
     '0x1': '0x594E630efbe8dbd810c168e3878817a4094bB312',
@@ -99,7 +99,7 @@ export const CONTRACT_KEYCHAINS: Record<string, Keychain> = {
     '0x89': '0x594E630efbe8dbd810c168e3878817a4094bB312',
     '0xa': '0xb04111e7b4576164145EF97EB81fd43DA0F2D675',
     '0xa4b1': '0xC39E8D4DE75c6aC025a0C07dCd8Aeb0728C5DBF1',
-    // '0x2105': '0x2eF2fC8a18A914818169eFa183db480d31a90c5D',
+    '0x2105': '0x2eF2fC8a18A914818169eFa183db480d31a90c5D',
   },
   ZODIAC_FACTORY: {
     '0x1': '0x00000000000DC7F163742Eb4aBEf650037b1f588',
@@ -109,6 +109,6 @@ export const CONTRACT_KEYCHAINS: Record<string, Keychain> = {
     '0x89': '0x00000000000DC7F163742Eb4aBEf650037b1f588',
     '0xa': '0xC22834581EbC8527d974F8a1c97E1bEA4EF910BC',
     '0xa4b1': '0x00000000000DC7F163742Eb4aBEf650037b1f588',
-    // '0x2105': '0x000000000000aDdB49795b0f9bA5BC298cDda236',
+    '0x2105': '0x000000000000aDdB49795b0f9bA5BC298cDda236',
   },
 };
diff --git a/libs/keychain-utils/src/endpoints.ts b/libs/keychain-utils/src/endpoints.ts
index cc7ae526..da5365e4 100644
--- a/libs/keychain-utils/src/endpoints.ts
+++ b/libs/keychain-utils/src/endpoints.ts
@@ -15,7 +15,8 @@ export const ENDPOINTS: KeychainList = {
       'https://api.thegraph.com/subgraphs/name/hausdao/daohaus-v3-arbitrum',
     '0xaa36a7':
       'https://api.thegraph.com/subgraphs/name/hausdao/daohaus-v3-sepolia',
-    // '0x2105': 'https://api.thegraph.com/subgraphs/name/hausdao/daohaus-v3-base',
+    '0x2105':
+      'https://api.studio.thegraph.com/query/36740/daohaus-v3-base/version/latest',
   },
   EXPLORER: {
     '0x1': 'https://etherscan.io',
@@ -25,7 +26,7 @@ export const ENDPOINTS: KeychainList = {
     '0xa': 'https://optimistic.etherscan.io',
     '0xa4b1': 'https://arbiscan.io',
     '0xaa36a7': 'https://sepolia.etherscan.io',
-    // '0x2105': 'https://basescan.org',
+    '0x2105': 'https://basescan.org',
   },
   GNOSIS_API: {
     '0x1': 'https://safe-transaction-mainnet.safe.global/api/v1',
@@ -35,7 +36,7 @@ export const ENDPOINTS: KeychainList = {
     '0xa': 'https://safe-transaction-optimism.safe.global/api/v1',
     '0xa4b1': 'https://safe-transaction-arbitrum.safe.global/api/v1',
     '0xaa36a7': 'https://safe-transaction-sepolia.safe.global/api/v1',
-    // '0x2105': 'https://safe-transaction-base.safe.global/api/v1',
+    '0x2105': 'https://safe-transaction-base.safe.global/api/v1',
   },
   GNOSIS_SAFE_UI: {
     '0x1': 'https://app.safe.global/eth',
@@ -45,7 +46,7 @@ export const ENDPOINTS: KeychainList = {
     '0xa': 'https://app.safe.global/oeth',
     '0xa4b1': 'https://app.safe.global/arb',
     '0xaa36a7': 'https://app.safe.global/sep',
-    // '0x2105': 'https://app.safe.global/base',
+    '0x2105': 'https://app.safe.global/base',
   },
   TABULA_GRAPH: {
     '0x5':
@@ -101,7 +102,9 @@ export const HAUS_RPC_DEFAULTS = {
   '0xaa36a7': process.env['NX_RIVET_KEY']
     ? `https://${process.env['NX_RIVET_KEY']}.sepolia.rpc.rivet.cloud/`
     : 'https://eth-sepolia.g.alchemy.com/v2/demo',
-  // '0x2105': '**TODO',
+  '0x2105': process.env['NX_BASE_ALCHEMY_KEY']
+    ? `https://base.g.alchemy.com/v2/${process.env['NX_BASE_ALCHEMY_KEY']}`
+    : `https://base.llamarpc.com`,
 };
 export const HAUS_RPC = {
   '0x1': process.env['NX_MAINNET_RPC']
@@ -125,7 +128,9 @@ export const HAUS_RPC = {
   '0xaa36a7': process.env['NX_SEPOLIA_RPC']
     ? process.env['NX_SEPOLIA_RPC']
     : HAUS_RPC_DEFAULTS['0xaa36a7'],
-  // '0x2105': '**TODO',
+  '0x2105': process.env['NX_BASE_RPC']
+    ? process.env['NX_BASE_RPC']
+    : HAUS_RPC_DEFAULTS['0x2105'],
 };
 export const GRAPH_API_KEYS = {
   '0x1': process.env['NX_GRAPH_API_KEY_MAINNET'],
@@ -148,5 +153,5 @@ export const ABI_EXPLORER_KEYS: Keychain = {
   '0xa': process.env['NX_OPTIMISMSCAN_KEY'],
   '0xa4b1': process.env['NX_ARBISCAN_KEY'],
   '0xaa36a7': process.env['NX_ETHERSCAN_KEY'],
-  // '0x2105': '**TODO',
+  '0x2105': process.env['NX_BASESCAN_KEY'],
 };
diff --git a/libs/keychain-utils/src/networkData.ts b/libs/keychain-utils/src/networkData.ts
index 2217d0de..37509f39 100644
--- a/libs/keychain-utils/src/networkData.ts
+++ b/libs/keychain-utils/src/networkData.ts
@@ -65,13 +65,13 @@ export const HAUS_NETWORK_DATA: Keychain<NetworkConfig> = {
     explorer: ENDPOINTS.EXPLORER['0xaa36a7'] as string,
     rpc: HAUS_RPC['0xaa36a7'] as string,
   },
-  // '0x2105': {
-  //   chainId: '0x2105',
-  //   networkId: 8453,
-  //   name: 'Base',
-  //   symbol: 'ETH',
-  //   tokenDecimals: 18,
-  //   explorer: ENDPOINTS.EXPLORER['0x2105'] as string,
-  //   rpc: '**TODO',
-  // },
+  '0x2105': {
+    chainId: '0x2105',
+    networkId: 8453,
+    name: 'Base',
+    symbol: 'ETH',
+    tokenDecimals: 18,
+    explorer: ENDPOINTS.EXPLORER['0x2105'] as string,
+    rpc: HAUS_RPC['0x2105'] as string,
+  },
 };
diff --git a/libs/keychain-utils/src/validNetworks.ts b/libs/keychain-utils/src/validNetworks.ts
index 3dbd7a38..1d281068 100644
--- a/libs/keychain-utils/src/validNetworks.ts
+++ b/libs/keychain-utils/src/validNetworks.ts
@@ -6,5 +6,5 @@ export const VALID_NETWORKS = {
   '0x89': true,
   '0xa4b1': true,
   '0xaa36a7': true,
-  // '0x2105': false,
+  '0x2105': true,
 };
diff --git a/libs/keychain-utils/src/viemUtils.ts b/libs/keychain-utils/src/viemUtils.ts
index 7dfd7274..4bb72cb8 100644
--- a/libs/keychain-utils/src/viemUtils.ts
+++ b/libs/keychain-utils/src/viemUtils.ts
@@ -5,7 +5,7 @@ import {
   gnosis,
   goerli,
   optimism,
-  // base,
+  base,
   sepolia,
   Chain,
 } from 'wagmi/chains';
@@ -19,5 +19,5 @@ export const VIEM_CHAINS: Keychain<Chain> = {
   '0xa': optimism,
   '0xa4b1': arbitrum,
   '0xaa36a7': sepolia,
-  // '0x2105': base,
+  '0x2105': base,
 };
diff --git a/libs/tx-builder/src/utils/abi.ts b/libs/tx-builder/src/utils/abi.ts
index 2d2407c3..82582816 100644
--- a/libs/tx-builder/src/utils/abi.ts
+++ b/libs/tx-builder/src/utils/abi.ts
@@ -53,7 +53,7 @@ const getABIUrl = ({
     '0xa': `https://api-optimistic.etherscan.io/api?module=contract&action=getabi&address=${ABI_ADDRESS}&apikey=${explorerKeys[chainId]}`,
     '0xa4b1': `https://api.arbiscan.io/api?module=contract&action=getabi&address=${ABI_ADDRESS}&apiKey=${explorerKeys[chainId]}`,
     '0xaa36a7': `https://api-sepolia.etherscan.io/api?module=contract&action=getabi&address=${ABI_ADDRESS}&apikey=${explorerKeys[chainId]}`,
-    // '0x2105': '**TODO',
+    '0x2105': `https://api.basescan.org/api?module=contract&action=getabi&address=${ABI_ADDRESS}&apiKey=${explorerKeys[chainId]}`,
   };
 
   return TEMPORARY_ABI_EXPLORER[chainId]?.replace(ABI_ADDRESS, contractAddress);