diff --git a/packages/synapse-core/package.json b/packages/synapse-core/package.json
index c4eee63b8..482c1a7b0 100644
--- a/packages/synapse-core/package.json
+++ b/packages/synapse-core/package.json
@@ -183,10 +183,10 @@
     }
   },
   "dependencies": {
+    "@hugomrdias/filsnap-adapter": "^3.3.8",
     "@web3-storage/data-segment": "^5.3.0",
     "dnum": "^2.15.0",
-    "@hugomrdias/filsnap-adapter": "^3.3.8",
-    "iso-web": "^1.4.3",
+    "iso-web": "^2.0.0",
     "multiformats": "^13.4.1",
     "ox": "^0.9.12",
     "p-retry": "^7.1.0"
diff --git a/packages/synapse-sdk/package.json b/packages/synapse-sdk/package.json
index 27b3cb35f..26a19a0ca 100644
--- a/packages/synapse-sdk/package.json
+++ b/packages/synapse-sdk/package.json
@@ -135,9 +135,9 @@
     "@wagmi/cli": "^2.7.0",
     "abitype": "^1.1.1",
     "chai": "^6.2.0",
-    "iso-web": "^1.4.3",
+    "iso-web": "^2.0.0",
     "mocha": "^11.7.4",
-    "msw": "~2.10.5",
+    "msw": "~2.12.4",
     "p-defer": "^4.0.1",
     "playwright-test": "^14.1.12",
     "type-fest": "^5.1.0",
diff --git a/packages/synapse-sdk/src/test/metadata-selection.test.ts b/packages/synapse-sdk/src/test/metadata-selection.test.ts
index e1ebdc4c4..f23892e58 100644
--- a/packages/synapse-sdk/src/test/metadata-selection.test.ts
+++ b/packages/synapse-sdk/src/test/metadata-selection.test.ts
@@ -114,8 +114,8 @@ describe('Metadata-based Data Set Selection', () => {
     let warmStorageService: WarmStorageService
 
     before(async () => {
-      server = setup([])
-      await server.start({ quiet: true })
+      server = setup()
+      await server.start()
     })
 
     after(() => {
diff --git a/packages/synapse-sdk/src/test/metadata.test.ts b/packages/synapse-sdk/src/test/metadata.test.ts
index 7b29583c2..4255bbf80 100644
--- a/packages/synapse-sdk/src/test/metadata.test.ts
+++ b/packages/synapse-sdk/src/test/metadata.test.ts
@@ -16,7 +16,7 @@ import {
 } from './mocks/pdp/handlers.ts'
 
 // Mock server for testing
-const server = setup([])
+const server = setup()
 
 describe('Metadata Support', () => {
   const TEST_PRIVATE_KEY = '0x0101010101010101010101010101010101010101010101010101010101010101'
@@ -28,7 +28,7 @@ describe('Metadata Support', () => {
   let pdpServer: PDPServer
 
   before(async () => {
-    await server.start({ quiet: true })
+    await server.start()
   })
 
   after(() => {
diff --git a/packages/synapse-sdk/src/test/mocks/mockServiceWorker.js b/packages/synapse-sdk/src/test/mocks/mockServiceWorker.js
index 723b0714c..558540fa5 100644
--- a/packages/synapse-sdk/src/test/mocks/mockServiceWorker.js
+++ b/packages/synapse-sdk/src/test/mocks/mockServiceWorker.js
@@ -7,8 +7,8 @@
  * - Please do NOT modify this file.
  */
 
-const PACKAGE_VERSION = '2.10.5'
-const INTEGRITY_CHECKSUM = 'f5825c521429caf22a4dd13b66e243af'
+const PACKAGE_VERSION = '2.12.4'
+const INTEGRITY_CHECKSUM = '4db4a41e972cec1b64cc569c66952d82'
 const IS_MOCKED_RESPONSE = Symbol('isMockedResponse')
 const activeClientIds = new Set()
 
@@ -71,11 +71,6 @@ addEventListener('message', async function (event) {
       break
     }
 
-    case 'MOCK_DEACTIVATE': {
-      activeClientIds.delete(clientId)
-      break
-    }
-
     case 'CLIENT_CLOSED': {
       activeClientIds.delete(clientId)
 
@@ -94,6 +89,8 @@ addEventListener('message', async function (event) {
 })
 
 addEventListener('fetch', function (event) {
+  const requestInterceptedAt = Date.now()
+
   // Bypass navigation requests.
   if (event.request.mode === 'navigate') {
     return
@@ -110,23 +107,29 @@ addEventListener('fetch', function (event) {
 
   // Bypass all requests when there are no active clients.
   // Prevents the self-unregistered worked from handling requests
-  // after it's been deleted (still remains active until the next reload).
+  // after it's been terminated (still remains active until the next reload).
   if (activeClientIds.size === 0) {
     return
   }
 
   const requestId = crypto.randomUUID()
-  event.respondWith(handleRequest(event, requestId))
+  event.respondWith(handleRequest(event, requestId, requestInterceptedAt))
 })
 
 /**
  * @param {FetchEvent} event
  * @param {string} requestId
+ * @param {number} requestInterceptedAt
  */
-async function handleRequest(event, requestId) {
+async function handleRequest(event, requestId, requestInterceptedAt) {
   const client = await resolveMainClient(event)
   const requestCloneForEvents = event.request.clone()
-  const response = await getResponse(event, client, requestId)
+  const response = await getResponse(
+    event,
+    client,
+    requestId,
+    requestInterceptedAt,
+  )
 
   // Send back the response clone for the "response:*" life-cycle events.
   // Ensure MSW is active and ready to handle the message, otherwise
@@ -202,9 +205,10 @@ async function resolveMainClient(event) {
  * @param {FetchEvent} event
  * @param {Client | undefined} client
  * @param {string} requestId
+ * @param {number} requestInterceptedAt
  * @returns {Promise<Response>}
  */
-async function getResponse(event, client, requestId) {
+async function getResponse(event, client, requestId, requestInterceptedAt) {
   // Clone the request because it might've been already used
   // (i.e. its body has been read and sent to the client).
   const requestClone = event.request.clone()
@@ -255,6 +259,7 @@ async function getResponse(event, client, requestId) {
       type: 'REQUEST',
       payload: {
         id: requestId,
+        interceptedAt: requestInterceptedAt,
         ...serializedRequest,
       },
     },
diff --git a/packages/synapse-sdk/src/test/payments.test.ts b/packages/synapse-sdk/src/test/payments.test.ts
index 5931edc0e..fb600b8de 100644
--- a/packages/synapse-sdk/src/test/payments.test.ts
+++ b/packages/synapse-sdk/src/test/payments.test.ts
@@ -12,7 +12,7 @@ import { TIME_CONSTANTS, TOKENS } from '../utils/index.ts'
 import { ADDRESSES, JSONRPC, PRIVATE_KEYS, presets } from './mocks/jsonrpc/index.ts'
 
 // mock server for testing
-const server = setup([])
+const server = setup()
 
 describe('PaymentsService', () => {
   let provider: ethers.Provider
@@ -22,7 +22,7 @@ describe('PaymentsService', () => {
   const usdfcAddress = ADDRESSES.calibration.usdfcToken
 
   before(async () => {
-    await server.start({ quiet: true })
+    await server.start()
   })
 
   after(() => {
diff --git a/packages/synapse-sdk/src/test/pdp-server.test.ts b/packages/synapse-sdk/src/test/pdp-server.test.ts
index 85e681abe..5de831684 100644
--- a/packages/synapse-sdk/src/test/pdp-server.test.ts
+++ b/packages/synapse-sdk/src/test/pdp-server.test.ts
@@ -32,7 +32,7 @@ import {
 } from './mocks/pdp/handlers.ts'
 
 // mock server for testing
-const server = setup([])
+const server = setup()
 
 describe('PDPServer', () => {
   let pdpServer: PDPServer
@@ -45,7 +45,7 @@ describe('PDPServer', () => {
   const TEST_CHAIN_ID = 31337
 
   before(async () => {
-    await server.start({ quiet: true })
+    await server.start()
   })
 
   after(() => {
diff --git a/packages/synapse-sdk/src/test/pdp-verifier.test.ts b/packages/synapse-sdk/src/test/pdp-verifier.test.ts
index ec37691f7..877b06a2a 100644
--- a/packages/synapse-sdk/src/test/pdp-verifier.test.ts
+++ b/packages/synapse-sdk/src/test/pdp-verifier.test.ts
@@ -11,7 +11,7 @@ import { setup } from 'iso-web/msw'
 import { PDPVerifier } from '../pdp/index.ts'
 import { ADDRESSES, JSONRPC, presets } from './mocks/jsonrpc/index.ts'
 
-const server = setup([])
+const server = setup()
 
 describe('PDPVerifier', () => {
   let provider: ethers.Provider
@@ -19,7 +19,7 @@ describe('PDPVerifier', () => {
   const testAddress = ADDRESSES.calibration.pdpVerifier
 
   before(async () => {
-    await server.start({ quiet: true })
+    await server.start()
   })
 
   after(() => {
diff --git a/packages/synapse-sdk/src/test/retriever-chain.test.ts b/packages/synapse-sdk/src/test/retriever-chain.test.ts
index d30db16a1..227c04cd0 100644
--- a/packages/synapse-sdk/src/test/retriever-chain.test.ts
+++ b/packages/synapse-sdk/src/test/retriever-chain.test.ts
@@ -11,7 +11,7 @@ import { ADDRESSES, JSONRPC, PROVIDERS, presets } from './mocks/jsonrpc/index.ts
 import { mockServiceProviderRegistry } from './mocks/jsonrpc/service-registry.ts'
 
 // Mock server for testing
-const server = setup([])
+const server = setup()
 
 // Create a mock PieceCID for testing
 const mockPieceCID = asPieceCID('bafkzcibeqcad6efnpwn62p5vvs5x3nh3j7xkzfgb3xtitcdm2hulmty3xx4tl3wace') as PieceCID
@@ -33,7 +33,7 @@ describe('ChainRetriever', () => {
   let spRegistry: SPRegistryService
 
   before(async () => {
-    await server.start({ quiet: true })
+    await server.start()
   })
 
   after(() => {
diff --git a/packages/synapse-sdk/src/test/sp-registry-service.test.ts b/packages/synapse-sdk/src/test/sp-registry-service.test.ts
index 39e031cbe..dd8a47847 100644
--- a/packages/synapse-sdk/src/test/sp-registry-service.test.ts
+++ b/packages/synapse-sdk/src/test/sp-registry-service.test.ts
@@ -9,7 +9,7 @@ import { ADDRESSES, JSONRPC, PRIVATE_KEYS, PROVIDERS, presets } from './mocks/js
 import { mockServiceProviderRegistry } from './mocks/jsonrpc/service-registry.ts'
 
 // mock server for testing
-const server = setup([])
+const server = setup()
 
 describe('SPRegistryService', () => {
   let provider: ethers.Provider
@@ -17,7 +17,7 @@ describe('SPRegistryService', () => {
   let service: SPRegistryService
 
   before(async () => {
-    await server.start({ quiet: true })
+    await server.start()
   })
 
   after(() => {
diff --git a/packages/synapse-sdk/src/test/storage-upload.test.ts b/packages/synapse-sdk/src/test/storage-upload.test.ts
index 826269dbf..8a457c70e 100644
--- a/packages/synapse-sdk/src/test/storage-upload.test.ts
+++ b/packages/synapse-sdk/src/test/storage-upload.test.ts
@@ -16,13 +16,13 @@ import { findAnyPieceHandler, streamingUploadHandlers } from './mocks/pdp/handle
 import { PING } from './mocks/ping.ts'
 
 // mock server for testing
-const server = setup([])
+const server = setup()
 
 describe('Storage Upload', () => {
   let signer: ethers.Signer
   let provider: ethers.Provider
   before(async () => {
-    await server.start({ quiet: true })
+    await server.start()
   })
 
   after(() => {
diff --git a/packages/synapse-sdk/src/test/storage.test.ts b/packages/synapse-sdk/src/test/storage.test.ts
index 6726fe278..80522c2b7 100644
--- a/packages/synapse-sdk/src/test/storage.test.ts
+++ b/packages/synapse-sdk/src/test/storage.test.ts
@@ -25,7 +25,7 @@ import {
 import { PING } from './mocks/ping.ts'
 
 // MSW server for JSONRPC mocking
-const server = setup([])
+const server = setup()
 
 function cidBytesToContractHex(bytes: Uint8Array): `0x${string}` {
   return ethers.hexlify(bytes) as `0x${string}`
@@ -42,7 +42,7 @@ describe('StorageService', () => {
   before(async () => {
     // Set timeout to 100ms for testing
     SP.setTimeout(100)
-    await server.start({ quiet: true })
+    await server.start()
   })
 
   after(() => {
diff --git a/packages/synapse-sdk/src/test/synapse.test.ts b/packages/synapse-sdk/src/test/synapse.test.ts
index 4e801125c..fc442f7e0 100644
--- a/packages/synapse-sdk/src/test/synapse.test.ts
+++ b/packages/synapse-sdk/src/test/synapse.test.ts
@@ -32,13 +32,13 @@ import {
 import { PING } from './mocks/ping.ts'
 
 // mock server for testing
-const server = setup([])
+const server = setup()
 
 describe('Synapse', () => {
   let signer: ethers.Signer
   let provider: ethers.Provider
   before(async () => {
-    await server.start({ quiet: true })
+    await server.start()
   })
 
   after(() => {
diff --git a/packages/synapse-sdk/src/test/telemetry.test.ts b/packages/synapse-sdk/src/test/telemetry.test.ts
index a298dbfdd..15feb146c 100644
--- a/packages/synapse-sdk/src/test/telemetry.test.ts
+++ b/packages/synapse-sdk/src/test/telemetry.test.ts
@@ -16,7 +16,7 @@ import { sanitizeUrlForSpan } from '../telemetry/utils.ts'
 import { JSONRPC, PRIVATE_KEYS, presets } from './mocks/jsonrpc/index.ts'
 
 // Mock server for testing
-const server = setup([])
+const server = setup()
 
 interface SentryRequest {
   request: Request
@@ -52,7 +52,7 @@ describe('Telemetry', () => {
   let signer: ethers.Signer
 
   beforeEach(async () => {
-    await server.start({ quiet: true })
+    await server.start()
     server.use(JSONRPC(presets.basic))
     mockSentryRequests()
 
diff --git a/packages/synapse-sdk/src/test/warm-storage-metadata.test.ts b/packages/synapse-sdk/src/test/warm-storage-metadata.test.ts
index 26f7c9edd..1c1f812f5 100644
--- a/packages/synapse-sdk/src/test/warm-storage-metadata.test.ts
+++ b/packages/synapse-sdk/src/test/warm-storage-metadata.test.ts
@@ -11,8 +11,8 @@ describe('WarmStorageService Metadata', () => {
   let warmStorageService: WarmStorageService
 
   before(async () => {
-    server = setup([])
-    await server.start({ quiet: true })
+    server = setup()
+    await server.start()
   })
 
   after(() => {
diff --git a/packages/synapse-sdk/src/test/warm-storage-service.test.ts b/packages/synapse-sdk/src/test/warm-storage-service.test.ts
index 87ebd2dee..ed3f50ce9 100644
--- a/packages/synapse-sdk/src/test/warm-storage-service.test.ts
+++ b/packages/synapse-sdk/src/test/warm-storage-service.test.ts
@@ -15,7 +15,7 @@ import { makeDataSetCreatedLog } from './mocks/events.ts'
 import { ADDRESSES, JSONRPC, PRIVATE_KEYS, presets } from './mocks/jsonrpc/index.ts'
 
 // mock server for testing
-const server = setup([])
+const server = setup()
 
 describe('WarmStorageService', () => {
   let provider: ethers.Provider
@@ -28,7 +28,7 @@ describe('WarmStorageService', () => {
   }
 
   before(async () => {
-    await server.start({ quiet: true })
+    await server.start()
   })
 
   after(() => {