diff --git a/packages/networks/src/networks/arbitrum.ts b/packages/networks/src/networks/arbitrum.ts
index a7debfd0a8f..05f21982ea8 100644
--- a/packages/networks/src/networks/arbitrum.ts
+++ b/packages/networks/src/networks/arbitrum.ts
@@ -53,6 +53,11 @@ export const arbitrum: NetworkConfig = {
         id: HookType.PASSWORD_CAPPED,
         name: 'Passwords with caps. Multiple passwords can be used per contract',
       },
+      {
+        address: '0x8e1158A7f9d0905602f90191AC4DFb30DD4Ee04C',
+        id: HookType.GITCOIN,
+        name: 'Gitcoin',
+      },
     ],
   },
   id: 42161,
diff --git a/packages/networks/src/networks/base-sepolia.ts b/packages/networks/src/networks/base-sepolia.ts
index 71d16a602e8..7c59d595fee 100644
--- a/packages/networks/src/networks/base-sepolia.ts
+++ b/packages/networks/src/networks/base-sepolia.ts
@@ -1,4 +1,4 @@
-import { NetworkConfig } from '@unlock-protocol/types'
+import { HookType, NetworkConfig } from '@unlock-protocol/types'
 
 export const baseSepolia: NetworkConfig = {
   blockScan: {
@@ -19,7 +19,15 @@ export const baseSepolia: NetworkConfig = {
   },
   featured: false,
   fullySubsidizedGas: true,
-  hooks: {},
+  hooks: {
+    onKeyPurchaseHook: [
+      {
+        address: '0x8c5D54B2CAA4C2D08B0DDF82a1e6D2641779B8EC',
+        id: HookType.GITCOIN,
+        name: 'Gitcoin',
+      },
+    ],
+  },
   id: 84532,
   isTestNetwork: true,
   keyManagerAddress: '',
diff --git a/packages/networks/src/networks/base.ts b/packages/networks/src/networks/base.ts
index 94b6ac0b5e2..f722b03efa8 100644
--- a/packages/networks/src/networks/base.ts
+++ b/packages/networks/src/networks/base.ts
@@ -46,6 +46,11 @@ export const base: NetworkConfig = {
         id: HookType.PASSWORD_CAPPED,
         name: 'Passwords with caps. Multiple passwords can be used per contract',
       },
+      {
+        address: '0xbBBdD46ef548712c203d306F6587336EC15E0d7f',
+        id: HookType.GITCOIN,
+        name: 'Gitcoin',
+      },
     ],
   },
   id: 8453,
diff --git a/packages/networks/src/networks/bsc.ts b/packages/networks/src/networks/bsc.ts
index e24abc06ddf..2282e6b56dd 100644
--- a/packages/networks/src/networks/bsc.ts
+++ b/packages/networks/src/networks/bsc.ts
@@ -53,6 +53,11 @@ export const bsc: NetworkConfig = {
         id: HookType.PASSWORD_CAPPED,
         name: 'Passwords with caps. Multiple passwords can be used per contract',
       },
+      {
+        address: '0x5B6C5a766edBc6c7988108A689C96AfCEa95a2f1',
+        id: HookType.GITCOIN,
+        name: 'Gitcoin',
+      },
     ],
   },
   id: 56,
diff --git a/packages/networks/src/networks/gnosis.ts b/packages/networks/src/networks/gnosis.ts
index a3907cde3ad..8f859472bbc 100644
--- a/packages/networks/src/networks/gnosis.ts
+++ b/packages/networks/src/networks/gnosis.ts
@@ -55,6 +55,11 @@ export const gnosis: NetworkConfig = {
         id: HookType.PASSWORD_CAPPED,
         name: 'Passwords with caps. Multiple passwords can be used per contract',
       },
+      {
+        address: '0xd6129cAC45a16187F4D09Dd69C512F68F0f2B371',
+        id: HookType.GITCOIN,
+        name: 'Gitcoin',
+      },
     ],
   },
   id: 100,
diff --git a/packages/networks/src/networks/optimism.ts b/packages/networks/src/networks/optimism.ts
index 31a505f1e92..30d8155d1fc 100644
--- a/packages/networks/src/networks/optimism.ts
+++ b/packages/networks/src/networks/optimism.ts
@@ -59,6 +59,11 @@ export const optimism: NetworkConfig = {
         id: HookType.PASSWORD_CAPPED,
         name: 'Passwords with caps. Multiple passwords can be used per contract',
       },
+      {
+        address: '0x6a0971717ABFfCfE08f67b53DeAC5D234A6676Ed',
+        id: HookType.GITCOIN,
+        name: 'Gitcoin',
+      },
     ],
   },
   id: 10,
diff --git a/smart-contracts/scripts/hooks/GitcoinHook.js b/smart-contracts/scripts/hooks/GitcoinHook.js
index bb6371ce73d..cb710d40dc4 100644
--- a/smart-contracts/scripts/hooks/GitcoinHook.js
+++ b/smart-contracts/scripts/hooks/GitcoinHook.js
@@ -1,7 +1,11 @@
-const { ethers } = require('hardhat')
+const { networks } = require('@unlock-protocol/networks')
+const { ethers, run } = require('hardhat')
 
 async function main() {
   const [user] = await ethers.getSigners()
+  const { chainId } = await user.provider.getNetwork()
+
+  const unlockNetwork = networks[chainId]
 
   console.log('Deploying from :', user.address)
 
@@ -11,11 +15,27 @@ async function main() {
 
   await hook.deployed()
 
-  console.log(
-    'Gitcoin hook deployed to:',
-    hook.address,
-    '. You can add signers now and transfer ownership of this hook to the multisig!'
-  )
+  const signers = [
+    '0x22c095c69c38b66afAad4eFd4280D94Ec9D12f4C', // prod purchaser
+    '0x903073735Bb6FDB802bd3CDD3b3a2b00C36Bc2A9', // staging purchaser
+    '0xd851fe9ba8EfA66e65d7865690bD2B9522C6E99f', // OpenZeppelin purchaser
+  ]
+
+  console.log('Gitcoin hook deployed to:', hook.address)
+  for (let i = 0; i < signers.length; i++) {
+    console.log('Adding signer:', signers[i])
+    await hook.addSigner(signers[i])
+  }
+  if (unlockNetwork?.multisig) {
+    console.log(
+      'Transfering ownership to multisig signer:',
+      unlockNetwork.multisig
+    )
+    await hook.transferOwnership(unlockNetwork.multisig)
+  }
+  await run('verify:verify', {
+    address: hook.address,
+  })
 }
 
 main()
diff --git a/smart-contracts/scripts/hooks/GuildHook.js b/smart-contracts/scripts/hooks/GuildHook.js
index 34c0357373a..0f217e19e68 100644
--- a/smart-contracts/scripts/hooks/GuildHook.js
+++ b/smart-contracts/scripts/hooks/GuildHook.js
@@ -13,11 +13,10 @@ async function main() {
 
   console.log('Deploying from', user.address)
 
-  // We get the contract to deploy
   const signers = [
-    '0x22c095c69c38b66afAad4eFd4280D94Ec9D12f4C',
-    '0x903073735Bb6FDB802bd3CDD3b3a2b00C36Bc2A9',
-    '0xd851fe9ba8EfA66e65d7865690bD2B9522C6E99f',
+    '0x22c095c69c38b66afAad4eFd4280D94Ec9D12f4C', // prod purchaser
+    '0x903073735Bb6FDB802bd3CDD3b3a2b00C36Bc2A9', // staging purchaser
+    '0xd851fe9ba8EfA66e65d7865690bD2B9522C6E99f', // OpenZeppelin purchaser
   ]
 
   const PurchaseHook = await ethers.getContractFactory('GuildHook')