diff --git a/Makefile b/Makefile
index 4604f077..0deb3e0e 100644
--- a/Makefile
+++ b/Makefile
@@ -126,15 +126,12 @@ checkout-signer-tool:
 	git fetch --depth=1 origin $(SIGNER_TOOL_COMMIT); \
 	git reset --hard FETCH_HEAD
 
-.PHONY: sign
-sign:
+.PHONY: sign-task
+sign-task: checkout-signer-tool
 	cd $(SIGNER_TOOL_PATH); \
 	npm ci; \
 	npm run dev
 
-.PHONY: sign-task
-sign-task: checkout-signer-tool sign
-
 ##
 # Solidity Testing
 ##
diff --git a/sepolia/2025-10-23-pause-bridge-base/.env b/sepolia/2025-10-23-pause-bridge-base/.env
new file mode 100644
index 00000000..9103a958
--- /dev/null
+++ b/sepolia/2025-10-23-pause-bridge-base/.env
@@ -0,0 +1,7 @@
+OP_COMMIT=594bc933a38425f745b46399a3619bcdeb74965d
+BASE_CONTRACTS_COMMIT=98ec680a67c173d38aa52588c5dc0fbaa1c0561c
+
+# Sepolia
+OWNER_SAFE=0x5dfEB066334B67355A15dc9b67317fD2a2e1f77f
+L1_PORTAL=0x49f53e41452C74589E85cA1677426Ba426459e85
+L2_BRIDGE=0x64567a9147fa89B1edc987e36Eb6f4b6db71656b
diff --git a/sepolia/2025-10-23-pause-bridge-base/FACILITATOR.md b/sepolia/2025-10-23-pause-bridge-base/FACILITATOR.md
new file mode 100644
index 00000000..49257e39
--- /dev/null
+++ b/sepolia/2025-10-23-pause-bridge-base/FACILITATOR.md
@@ -0,0 +1,24 @@
+# Facilitator Guide
+
+Guide for facilitators after collecting signatures from signers.
+
+### 1. Update repo:
+
+```bash
+cd contract-deployments
+git pull
+cd sepolia/2025-10-23-pause-bridge-base
+make deps
+```
+
+### 2. Execute pause
+
+```bash
+SIGNATURES=AAABBBCCC make execute-pause
+```
+
+### 3. (When ready) Execute un-pause
+
+```bash
+SIGNATURES=AAABBBCCC make execute-unpause
+```
diff --git a/sepolia/2025-10-23-pause-bridge-base/Makefile b/sepolia/2025-10-23-pause-bridge-base/Makefile
new file mode 100644
index 00000000..6f927978
--- /dev/null
+++ b/sepolia/2025-10-23-pause-bridge-base/Makefile
@@ -0,0 +1,49 @@
+include ../../Makefile
+include ../.env
+include .env
+
+ifndef LEDGER_ACCOUNT
+override LEDGER_ACCOUNT = 1
+endif
+
+SAFE_NONCE=6
+
+SCRIPT_NAME=PauseBridge
+
+.PHONY: gen-validation
+gen-validation: checkout-signer-tool run-script
+
+.PHONY: run-script
+run-script:
+	cd $(SIGNER_TOOL_PATH); \
+	npm ci; \
+	bun run scripts/genValidationFile.ts --rpc-url $(L1_RPC_URL) \
+	--workdir .. --forge-cmd 'forge script --rpc-url $(L1_RPC_URL) \
+	$(SCRIPT_NAME) --sig "sign(address[])" [] --sender 0xb2d9a52e76841279EF0372c534C539a4f68f8C0B' --out ../validations/base-signer.json;
+
+.PHONY: sign-pause
+sign-pause:
+	IS_PAUSED=true SAFE_NONCE=$(SAFE_NONCE) $(GOPATH)/bin/eip712sign --ledger --hd-paths "m/44'/60'/$(LEDGER_ACCOUNT)'/0/0" -- \
+	forge script --rpc-url $(L1_RPC_URL) $(SCRIPT_NAME) \
+	--sig "sign(address[])" "[]" --sender 0xb2d9a52e76841279EF0372c534C539a4f68f8C0B
+
+.PHONY: sign-unpause
+sign-unpause:
+	IS_PAUSED=false SAFE_NONCE=$(SAFE_NONCE) $(GOPATH)/bin/eip712sign --ledger --hd-paths "m/44'/60'/$(LEDGER_ACCOUNT)'/0/0" -- \
+	forge script --rpc-url $(L1_RPC_URL) $(SCRIPT_NAME) \
+	--sig "sign(address[])" "[]" --sender 0xb2d9a52e76841279EF0372c534C539a4f68f8C0B
+
+# Execute
+.PHONY: execute-pause
+execute-pause:
+	IS_PAUSED=true forge script --rpc-url $(L1_RPC_URL) $(SCRIPT_NAME) \
+	--sig "run(bytes)" $(SIGNATURES) --ledger --hd-paths "m/44'/60'/$(LEDGER_ACCOUNT)'/0/0"  --broadcast -vvvv
+
+.PHONY: execute-unpause
+execute-unpause:
+	IS_PAUSED=false forge script --rpc-url $(L1_RPC_URL) $(SCRIPT_NAME) \
+	--sig "run(bytes)" $(SIGNATURES) --ledger --hd-paths "m/44'/60'/$(LEDGER_ACCOUNT)'/0/0"  --broadcast -vvvv
+
+.PHONY: check-status
+check-status:
+	cast call $(L2_BRIDGE) "paused()" --rpc-url $(L2_RPC_URL)
diff --git a/sepolia/2025-10-23-pause-bridge-base/README.md b/sepolia/2025-10-23-pause-bridge-base/README.md
new file mode 100644
index 00000000..0c0ae906
--- /dev/null
+++ b/sepolia/2025-10-23-pause-bridge-base/README.md
@@ -0,0 +1,48 @@
+# Pause Base Bridge
+
+Status: EXECUTED
+
+## Description
+
+Pauses the Base side of [Base Bridge](https://github.com/base/bridge).
+
+## Install dependencies
+
+### 1. Update foundry
+
+```bash
+foundryup
+```
+
+### 2. Install Node.js if needed
+
+First, check if you have node installed
+
+```bash
+node --version
+```
+
+If you see a version output from the above command, you can move on. Otherwise, install node
+
+```bash
+brew install node
+```
+
+## Sign Task
+
+### 1. Update repo:
+
+```bash
+cd contract-deployments
+git pull
+```
+
+### 2. Run the signing tool (NOTE: do not enter the task directory. Run this command from the project's root).
+
+```bash
+make sign-task
+```
+
+### 3. Open the UI at [http://localhost:3000](http://localhost:3000)
+
+### 4. Send signature to facilitator
diff --git a/sepolia/2025-10-23-pause-bridge-base/foundry.toml b/sepolia/2025-10-23-pause-bridge-base/foundry.toml
new file mode 100644
index 00000000..a6a0066d
--- /dev/null
+++ b/sepolia/2025-10-23-pause-bridge-base/foundry.toml
@@ -0,0 +1,21 @@
+[profile.default]
+src = 'src'
+out = 'out'
+libs = ['lib']
+broadcast = 'records'
+fs_permissions = [{ access = "read-write", path = "./" }]
+optimizer = true
+optimizer_runs = 999999
+solc_version = "0.8.28"
+via-ir = false
+remappings = [
+    '@eth-optimism-bedrock/=lib/optimism/packages/contracts-bedrock/',
+    '@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts',
+    '@openzeppelin/contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/contracts',
+    '@rari-capital/solmate/=lib/solmate/',
+    '@base-contracts/=lib/base-contracts',
+    '@solady/=lib/solady/src/',
+    '@lib-keccak=lib/lib-keccak/contracts/lib/'
+]
+
+# See more config options https://github.com/foundry-rs/foundry/tree/master/config
diff --git a/sepolia/2025-10-23-pause-bridge-base/records/PauseBridge.s.sol/11155111/run-1761250009978.json b/sepolia/2025-10-23-pause-bridge-base/records/PauseBridge.s.sol/11155111/run-1761250009978.json
new file mode 100644
index 00000000..eb6297b2
--- /dev/null
+++ b/sepolia/2025-10-23-pause-bridge-base/records/PauseBridge.s.sol/11155111/run-1761250009978.json
@@ -0,0 +1,91 @@
+{
+  "transactions": [
+    {
+      "hash": "0xe6fae08da55fdc7b6528b7811e442346f900e0ae6931942943a5bbbfe4e3b4ae",
+      "transactionType": "CALL",
+      "contractName": null,
+      "contractAddress": "0x5dfeb066334b67355a15dc9b67317fd2a2e1f77f",
+      "function": "execTransaction(address,uint256,bytes,uint8,uint256,uint256,uint256,address,address,bytes)",
+      "arguments": [
+        "0xcA11bde05977b3631167028862bE2a173976CA11",
+        "0",
+        "0x174dea7100000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000002000000000000000000000000049f53e41452c74589e85ca1677426ba426459e850000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000104e9e05c4200000000000000000000000064567a9147fa89b1edc987e36eb6f4b6db71656b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000186a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000000000000000000000000000000000000000000002416c38b3c00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+        "1",
+        "0",
+        "0",
+        "0",
+        "0x0000000000000000000000000000000000000000",
+        "0x0000000000000000000000000000000000000000",
+        "0x56dc393143b8405549aa0c7a299ff0cfc7dd82c596a694d3c2b54fe57710036b23357f11666f06611dec9456682632d7fdb309e93725b5204b9ce48a1e063e621cd62972fb9082eb07ebaaf2b0565f6a333609ba12f24ff52543b20d068f05d46878dcda435eff9ae5a2e04a2b5f9e5d5419a5e9a5f70b021254d604a2146923d31b7a2137ab7d9402e758c0fbe2757c573adf01cf44ced16d7b17d7b2ffb7136a4039fabae68feb11a7863b0edd20ad8bd2cf8ff91ef1558d904db6af00f959b6741c"
+      ],
+      "transaction": {
+        "from": "0x9986ccaf9e3de0ffef82a0f7fa3a06d5afe07252",
+        "to": "0x5dfeb066334b67355a15dc9b67317fd2a2e1f77f",
+        "gas": "0x3cf1a",
+        "value": "0x0",
+        "input": "0x6a761202000000000000000000000000ca11bde05977b3631167028862be2a173976ca110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000014000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003a00000000000000000000000000000000000000000000000000000000000000224174dea7100000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000002000000000000000000000000049f53e41452c74589e85ca1677426ba426459e850000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000104e9e05c4200000000000000000000000064567a9147fa89b1edc987e36eb6f4b6db71656b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000186a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000000000000000000000000000000000000000000002416c38b3c000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c356dc393143b8405549aa0c7a299ff0cfc7dd82c596a694d3c2b54fe57710036b23357f11666f06611dec9456682632d7fdb309e93725b5204b9ce48a1e063e621cd62972fb9082eb07ebaaf2b0565f6a333609ba12f24ff52543b20d068f05d46878dcda435eff9ae5a2e04a2b5f9e5d5419a5e9a5f70b021254d604a2146923d31b7a2137ab7d9402e758c0fbe2757c573adf01cf44ced16d7b17d7b2ffb7136a4039fabae68feb11a7863b0edd20ad8bd2cf8ff91ef1558d904db6af00f959b6741c0000000000000000000000000000000000000000000000000000000000",
+        "nonce": "0x3f",
+        "chainId": "0xaa36a7"
+      },
+      "additionalContracts": [],
+      "isFixedGasLimit": false
+    }
+  ],
+  "receipts": [
+    {
+      "status": "0x1",
+      "cumulativeGasUsed": "0x3c3b98",
+      "logs": [
+        {
+          "address": "0x49f53e41452c74589e85ca1677426ba426459e85",
+          "topics": [
+            "0xb3813568d9991fc951961fcb4c784893574240a28925604d09fc577c55bb7c32",
+            "0x0000000000000000000000006f0fb066334b67355a15dc9b67317fd2a2e20890",
+            "0x00000000000000000000000064567a9147fa89b1edc987e36eb6f4b6db71656b",
+            "0x0000000000000000000000000000000000000000000000000000000000000000"
+          ],
+          "data": "0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000006d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000186a00016c38b3c000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000",
+          "blockHash": "0xc7ea062f6ab34be42113df58502c6ce2d25ad9b4183d119039dc709b79ccfeeb",
+          "blockNumber": "0x909482",
+          "blockTimestamp": "0x68fa8ad8",
+          "transactionHash": "0xe6fae08da55fdc7b6528b7811e442346f900e0ae6931942943a5bbbfe4e3b4ae",
+          "transactionIndex": "0x39",
+          "logIndex": "0x38",
+          "removed": false
+        },
+        {
+          "address": "0x5dfeb066334b67355a15dc9b67317fd2a2e1f77f",
+          "topics": [
+            "0x442e715f626346e8c54381002da614f62bee8d27386535b2521ec8540898556e",
+            "0x1b059d5ad73ceae3d06e384e5071f67169f00807b1ae659b40a60e5852a0055b"
+          ],
+          "data": "0x0000000000000000000000000000000000000000000000000000000000000000",
+          "blockHash": "0xc7ea062f6ab34be42113df58502c6ce2d25ad9b4183d119039dc709b79ccfeeb",
+          "blockNumber": "0x909482",
+          "blockTimestamp": "0x68fa8ad8",
+          "transactionHash": "0xe6fae08da55fdc7b6528b7811e442346f900e0ae6931942943a5bbbfe4e3b4ae",
+          "transactionIndex": "0x39",
+          "logIndex": "0x39",
+          "removed": false
+        }
+      ],
+      "logsBloom": "0x00000000400000000000000000000000000000000000000000000000040000000000000002000000000000000000000000000000000000000000000040000000000001000000000000000002000000000000000000000000000800000000000000000000020000000000400000000800000000000020000000000000000008000000000000000000000000000000000008000000000000000002000000000000002000000000000000000000000404080000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000040002000000000000000080000100000000000000000",
+      "type": "0x2",
+      "transactionHash": "0xe6fae08da55fdc7b6528b7811e442346f900e0ae6931942943a5bbbfe4e3b4ae",
+      "transactionIndex": "0x39",
+      "blockHash": "0xc7ea062f6ab34be42113df58502c6ce2d25ad9b4183d119039dc709b79ccfeeb",
+      "blockNumber": "0x909482",
+      "gasUsed": "0x2c1f5",
+      "effectiveGasPrice": "0xf6402",
+      "from": "0x9986ccaf9e3de0ffef82a0f7fa3a06d5afe07252",
+      "to": "0x5dfeb066334b67355a15dc9b67317fd2a2e1f77f",
+      "contractAddress": null
+    }
+  ],
+  "libraries": [],
+  "pending": [],
+  "returns": {},
+  "timestamp": 1761250009978,
+  "chain": 11155111,
+  "commit": "b99e9f4"
+}
\ No newline at end of file
diff --git a/sepolia/2025-10-23-pause-bridge-base/records/PauseBridge.s.sol/11155111/run-1761251184644.json b/sepolia/2025-10-23-pause-bridge-base/records/PauseBridge.s.sol/11155111/run-1761251184644.json
new file mode 100644
index 00000000..2ce6b4d6
--- /dev/null
+++ b/sepolia/2025-10-23-pause-bridge-base/records/PauseBridge.s.sol/11155111/run-1761251184644.json
@@ -0,0 +1,91 @@
+{
+  "transactions": [
+    {
+      "hash": "0x05f0e3e877ded508584d96b22424b69334a0e73326470b4bb0fe16960664a644",
+      "transactionType": "CALL",
+      "contractName": null,
+      "contractAddress": "0x5dfeb066334b67355a15dc9b67317fd2a2e1f77f",
+      "function": "execTransaction(address,uint256,bytes,uint8,uint256,uint256,uint256,address,address,bytes)",
+      "arguments": [
+        "0xcA11bde05977b3631167028862bE2a173976CA11",
+        "0",
+        "0x174dea7100000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000002000000000000000000000000049f53e41452c74589e85ca1677426ba426459e850000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000104e9e05c4200000000000000000000000064567a9147fa89b1edc987e36eb6f4b6db71656b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000186a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000000000000000000000000000000000000000000002416c38b3c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+        "1",
+        "0",
+        "0",
+        "0",
+        "0x0000000000000000000000000000000000000000",
+        "0x0000000000000000000000000000000000000000",
+        "0x6b00a009c79a2fae0ed54b15ed1f44f5e60067127bb9acc14a95bd5b0278b2de0b8c7e6b8e4f3b8e35439ca59a4727797476d4c01315df7dc269a851dd9ea4781b922110400ab33d3d135b058aaa6f945ccdb487a5c7899dcb67fbd7e447cd99cc11267dd805693df603fde1b41372890ba6cb51ec7173bce42f134489d234e8061ba8070e0c6800e2c96b4a9b7f76c9b1cf3d4f4acdd36ee890ecc3eef5b78c62311f8c27a6495badb164c9b39bf89cd31e291fd6006e2bdd66313ce30e8df05f9a1b"
+      ],
+      "transaction": {
+        "from": "0x9986ccaf9e3de0ffef82a0f7fa3a06d5afe07252",
+        "to": "0x5dfeb066334b67355a15dc9b67317fd2a2e1f77f",
+        "gas": "0x3ced7",
+        "value": "0x0",
+        "input": "0x6a761202000000000000000000000000ca11bde05977b3631167028862be2a173976ca110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000014000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003a00000000000000000000000000000000000000000000000000000000000000224174dea7100000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000002000000000000000000000000049f53e41452c74589e85ca1677426ba426459e850000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000104e9e05c4200000000000000000000000064567a9147fa89b1edc987e36eb6f4b6db71656b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000186a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000000000000000000000000000000000000000000002416c38b3c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c36b00a009c79a2fae0ed54b15ed1f44f5e60067127bb9acc14a95bd5b0278b2de0b8c7e6b8e4f3b8e35439ca59a4727797476d4c01315df7dc269a851dd9ea4781b922110400ab33d3d135b058aaa6f945ccdb487a5c7899dcb67fbd7e447cd99cc11267dd805693df603fde1b41372890ba6cb51ec7173bce42f134489d234e8061ba8070e0c6800e2c96b4a9b7f76c9b1cf3d4f4acdd36ee890ecc3eef5b78c62311f8c27a6495badb164c9b39bf89cd31e291fd6006e2bdd66313ce30e8df05f9a1b0000000000000000000000000000000000000000000000000000000000",
+        "nonce": "0x40",
+        "chainId": "0xaa36a7"
+      },
+      "additionalContracts": [],
+      "isFixedGasLimit": false
+    }
+  ],
+  "receipts": [
+    {
+      "status": "0x1",
+      "cumulativeGasUsed": "0x3cdb21",
+      "logs": [
+        {
+          "address": "0x49f53e41452c74589e85ca1677426ba426459e85",
+          "topics": [
+            "0xb3813568d9991fc951961fcb4c784893574240a28925604d09fc577c55bb7c32",
+            "0x0000000000000000000000006f0fb066334b67355a15dc9b67317fd2a2e20890",
+            "0x00000000000000000000000064567a9147fa89b1edc987e36eb6f4b6db71656b",
+            "0x0000000000000000000000000000000000000000000000000000000000000000"
+          ],
+          "data": "0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000006d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000186a00016c38b3c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+          "blockHash": "0x223710445892c08e4135a8cccdda857b543aabbdc0e9ae23cc479942631276ef",
+          "blockNumber": "0x9094e4",
+          "blockTimestamp": "0x68fa8f70",
+          "transactionHash": "0x05f0e3e877ded508584d96b22424b69334a0e73326470b4bb0fe16960664a644",
+          "transactionIndex": "0x30",
+          "logIndex": "0x2b",
+          "removed": false
+        },
+        {
+          "address": "0x5dfeb066334b67355a15dc9b67317fd2a2e1f77f",
+          "topics": [
+            "0x442e715f626346e8c54381002da614f62bee8d27386535b2521ec8540898556e",
+            "0x9f8287f8ea209cb8ddcd13a15c260bfb43ee4ec65c3e8ad46b6e06a6edf3c834"
+          ],
+          "data": "0x0000000000000000000000000000000000000000000000000000000000000000",
+          "blockHash": "0x223710445892c08e4135a8cccdda857b543aabbdc0e9ae23cc479942631276ef",
+          "blockNumber": "0x9094e4",
+          "blockTimestamp": "0x68fa8f70",
+          "transactionHash": "0x05f0e3e877ded508584d96b22424b69334a0e73326470b4bb0fe16960664a644",
+          "transactionIndex": "0x30",
+          "logIndex": "0x2c",
+          "removed": false
+        }
+      ],
+      "logsBloom": "0x00000000400000000000000008000000000000000000000000000000040000000000000002000000000000000000000000000000000000000000000040000200000001000000000000000002000000000000000000000000000800000000000000000000020000000000400000000820000000000020000000000000000008000000000000000000000000000000000008000000000000000002000000000000000000000000000000000000000404080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000040002000000000000000080000000000000000000000",
+      "type": "0x2",
+      "transactionHash": "0x05f0e3e877ded508584d96b22424b69334a0e73326470b4bb0fe16960664a644",
+      "transactionIndex": "0x30",
+      "blockHash": "0x223710445892c08e4135a8cccdda857b543aabbdc0e9ae23cc479942631276ef",
+      "blockNumber": "0x9094e4",
+      "gasUsed": "0x2c1c5",
+      "effectiveGasPrice": "0xfa1cf",
+      "from": "0x9986ccaf9e3de0ffef82a0f7fa3a06d5afe07252",
+      "to": "0x5dfeb066334b67355a15dc9b67317fd2a2e1f77f",
+      "contractAddress": null
+    }
+  ],
+  "libraries": [],
+  "pending": [],
+  "returns": {},
+  "timestamp": 1761251184644,
+  "chain": 11155111,
+  "commit": "b99e9f4"
+}
\ No newline at end of file
diff --git a/sepolia/2025-10-23-pause-bridge-base/script/PauseBridge.s.sol b/sepolia/2025-10-23-pause-bridge-base/script/PauseBridge.s.sol
new file mode 100644
index 00000000..5710012d
--- /dev/null
+++ b/sepolia/2025-10-23-pause-bridge-base/script/PauseBridge.s.sol
@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: MIT
+pragma solidity 0.8.28;
+
+import {Vm} from "forge-std/Vm.sol";
+import {IMulticall3} from "forge-std/interfaces/IMulticall3.sol";
+import {Simulation} from "@base-contracts/script/universal/Simulation.sol";
+import {MultisigScript} from "@base-contracts/script/universal/MultisigScript.sol";
+
+interface IOptimismPortal2 {
+    function depositTransaction(address _to, uint256 _value, uint64 _gasLimit, bool _isCreation, bytes memory _data)
+        external
+        payable;
+}
+
+interface IBridge {
+    function setPaused(bool) external;
+}
+
+contract PauseBridge is MultisigScript {
+    address public immutable OWNER_SAFE = vm.envAddress("OWNER_SAFE");
+    address public immutable L1_PORTAL = vm.envAddress("L1_PORTAL");
+    address public immutable L2_BRIDGE = vm.envAddress("L2_BRIDGE");
+    bool public immutable IS_PAUSED = vm.envBool("IS_PAUSED");
+
+    function _buildCalls() internal view override returns (IMulticall3.Call3Value[] memory) {
+        IMulticall3.Call3Value[] memory calls = new IMulticall3.Call3Value[](1);
+
+        address to = L2_BRIDGE;
+        uint256 value = 0;
+        uint64 gasLimit = 100_000;
+        bool isCreation = false;
+        bytes memory data = abi.encodeCall(IBridge.setPaused, (IS_PAUSED));
+
+        calls[0] = IMulticall3.Call3Value({
+            target: L1_PORTAL,
+            allowFailure: false,
+            callData: abi.encodeCall(IOptimismPortal2.depositTransaction, (to, value, gasLimit, isCreation, data)),
+            value: value
+        });
+
+        return calls;
+    }
+
+    function _postCheck(Vm.AccountAccess[] memory, Simulation.Payload memory) internal view override {}
+
+    function _ownerSafe() internal view override returns (address) {
+        return OWNER_SAFE;
+    }
+}
diff --git a/sepolia/2025-10-23-pause-bridge-base/validations/base-signer.json b/sepolia/2025-10-23-pause-bridge-base/validations/base-signer.json
new file mode 100644
index 00000000..443fe953
--- /dev/null
+++ b/sepolia/2025-10-23-pause-bridge-base/validations/base-signer.json
@@ -0,0 +1,58 @@
+{
+  "task_name": "sepolia-pause-base-bridge",
+  "script_name": "PauseBridge",
+  "signature": "sign(address[])",
+  "sender": "0xb2d9a52e76841279EF0372c534C539a4f68f8C0B",
+  "args": "[]",
+  "ledger-id": 1,
+  "rpc_url": "https://ethereum-full-sepolia-k8s-dev.cbhq.net",
+  "expected_domain_and_message_hashes": {
+    "address": "0x5dfEB066334B67355A15dc9b67317fD2a2e1f77f",
+    "domain_hash": "0x0127bbb910536860a0757a9c0ffcdf9e4452220f566ed83af1f27f9e833f0e23",
+    "message_hash": "0x4b6ccc7a2fbd88da7340b54ab6b065a2a6640ed4dcaf3342fefa89bf075eec90"
+  },
+  "state_overrides": [
+    {
+      "name": "CB Signer Safe - Sepolia",
+      "address": "0x5dfeb066334b67355a15dc9b67317fd2a2e1f77f",
+      "overrides": [
+        {
+          "key": "0x0000000000000000000000000000000000000000000000000000000000000004",
+          "value": "0x0000000000000000000000000000000000000000000000000000000000000001",
+          "description": "Override the threshold to 1 so the transaction simulation can occur."
+        },
+        {
+          "key": "0x2e7309fd460be25e22fa96a891bd961839cf6c2ca56f9a059b605f768f8b4a92",
+          "value": "0x0000000000000000000000000000000000000000000000000000000000000001",
+          "description": "Simulates an approval from msg.sender in order for the task simulation to succeed."
+        }
+      ]
+    }
+  ],
+  "state_changes": [
+    {
+      "name": "OptimismPortal2 - Sepolia",
+      "address": "0x49f53e41452c74589e85ca1677426ba426459e85",
+      "changes": [
+        {
+          "key": "0x0000000000000000000000000000000000000000000000000000000000000001",
+          "before": "0x00000000009092cb000000000007e1760000000000000000000000003b9aca00",
+          "after": "0x00000000009092cc00000000000186a00000000000000000000000003b9aca00",
+          "description": "Gas fee tracking for deposit tx execution on L2"
+        }
+      ]
+    },
+    {
+      "name": "CB Signer Safe - Sepolia",
+      "address": "0x5dfeb066334b67355a15dc9b67317fd2a2e1f77f",
+      "changes": [
+        {
+          "key": "0x0000000000000000000000000000000000000000000000000000000000000005",
+          "before": "0x0000000000000000000000000000000000000000000000000000000000000006",
+          "after": "0x0000000000000000000000000000000000000000000000000000000000000007",
+          "description": "Increments the nonce"
+        }
+      ]
+    }
+  ]
+}