diff --git a/.github/workflows/testing-node.yml b/.github/workflows/testing-node.yml
index 682d4cd82..5376dc0d7 100644
--- a/.github/workflows/testing-node.yml
+++ b/.github/workflows/testing-node.yml
@@ -17,8 +17,7 @@ jobs:
         with:
           repository: nevermined-io/node
           path: node
-          # TODO: remove this when Node integrated with SDKv2 is integraged
-          ref: feat/integrate-new-sdk
+          ref: main
           token: ${{ secrets.API_TOKEN_GITHUB }}
       - uses: nevermined-io/nvm-tools-actions@v0.15.0
         with:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index d2a242266..586f5965a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,22 @@ All notable changes to this project will be documented in this file. Dates are d
 
 Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 
-#### [v3.0.0](https://github.com/nevermined-io/sdk-js/compare/v3.0.0-rc9...v3.0.0)
+#### [v3.0.1-rc1](https://github.com/nevermined-io/sdk-js/compare/v3.0.1-rc0...v3.0.1-rc1)
+
+> 6 May 2024
+
+- Automated CHANGELOG.md update [`09aa3b7`](https://github.com/nevermined-io/sdk-js/commit/09aa3b7a2c7bc2d5b4a64f150d284fc1d74c1b13)
+- feat: add console.log [`c0a800a`](https://github.com/nevermined-io/sdk-js/commit/c0a800ab41bf26120419d3a95af5744473df774b)
+- feat: test againts latest node [`177496a`](https://github.com/nevermined-io/sdk-js/commit/177496accd540c10ee98efa2a279b09967b46092)
+
+#### [v3.0.1-rc0](https://github.com/nevermined-io/sdk-js/compare/v3.0.0...v3.0.1-rc0)
+
+> 3 May 2024
+
+- fix: wait tx for session keys an use bigint for blocknumbers in all the places [`a6188e7`](https://github.com/nevermined-io/sdk-js/commit/a6188e78eaeecb346ff0b067335c4c7783dfefb0)
+- chore: adding v3.0.0 Changelog updates [`bcc2d13`](https://github.com/nevermined-io/sdk-js/commit/bcc2d13c3da67cee187b2bb1b8e2c74ebec40bb4)
+
+### [v3.0.0](https://github.com/nevermined-io/sdk-js/compare/v3.0.0-rc9...v3.0.0)
 
 > 2 May 2024
 
@@ -491,7 +506,7 @@ Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 - feat: add as an option in the config [`6f610b4`](https://github.com/nevermined-io/sdk-js/commit/6f610b4d6372c0d0843b70083b7018708f5a948d)
 - chore: adding v2.0.0 Changelog updates [`4ddbf3d`](https://github.com/nevermined-io/sdk-js/commit/4ddbf3de548ed94c0a79341961693510151ce9bd)
 
-#### [v2.0.0](https://github.com/nevermined-io/sdk-js/compare/v2.0.0-rc9...v2.0.0)
+### [v2.0.0](https://github.com/nevermined-io/sdk-js/compare/v2.0.0-rc9...v2.0.0)
 
 > 20 October 2023
 
@@ -1087,7 +1102,7 @@ Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 - ci: testing with https services [`bb96077`](https://github.com/nevermined-io/sdk-js/commit/bb96077c9403ea7ae26195a51d8a92e144cea384)
 - linting [`d2547ed`](https://github.com/nevermined-io/sdk-js/commit/d2547edfbfebb49b488c97c4ce9e6d6f2ee849e4)
 
-#### [v1.0.0](https://github.com/nevermined-io/sdk-js/compare/v1.0.0-rc9...v1.0.0)
+### [v1.0.0](https://github.com/nevermined-io/sdk-js/compare/v1.0.0-rc9...v1.0.0)
 
 > 14 February 2023
 
@@ -1826,7 +1841,7 @@ Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 
 > 2 May 2022
 
-- add aave service agreement to ddo when creating nft721 asset [`#248`](https://github.com/nevermined-io/sdk-js/pull/248)
+- add aave service agreement to ddo when creating nft721 asset  [`#248`](https://github.com/nevermined-io/sdk-js/pull/248)
 - Adding v0.19.21 Changelog updates [`c93cdc5`](https://github.com/nevermined-io/sdk-js/commit/c93cdc55f139a43db4130ccb0f80924d2645a931)
 
 #### [v0.19.21](https://github.com/nevermined-io/sdk-js/compare/v0.19.20...v0.19.21)
@@ -2089,7 +2104,7 @@ Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 
 > 18 January 2022
 
-- Removing not used parameter [`#186`](https://github.com/nevermined-io/sdk-js/pull/186)
+- Removing not used  parameter [`#186`](https://github.com/nevermined-io/sdk-js/pull/186)
 - [wip] Create agreement+pay in one transaction [`#183`](https://github.com/nevermined-io/sdk-js/pull/183)
 - Adapting to contracts `v1.3.3` [`#177`](https://github.com/nevermined-io/sdk-js/pull/177)
 - Adding v0.17.2 Changelog updates [`5eddda4`](https://github.com/nevermined-io/sdk-js/commit/5eddda43954e013e6e6f7344c9a877d801aacb5c)
@@ -2595,7 +2610,7 @@ Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 - Feature/sync develop [`#268`](https://github.com/nevermined-io/sdk-js/pull/268)
 - Quick fix for non-eip1559 networks [`#266`](https://github.com/nevermined-io/sdk-js/pull/266)
 - integrate Permissions and refactor search query [`#264`](https://github.com/nevermined-io/sdk-js/pull/264)
-- add aave service agreement to ddo when creating nft721 asset [`#248`](https://github.com/nevermined-io/sdk-js/pull/248)
+- add aave service agreement to ddo when creating nft721 asset  [`#248`](https://github.com/nevermined-io/sdk-js/pull/248)
 - Get the keeper version from the artifacts instead of package version [`#244`](https://github.com/nevermined-io/sdk-js/pull/244)
 - replace `metadata-api` url by `marketplace-api` and sort type [`#243`](https://github.com/nevermined-io/sdk-js/pull/243)
 - fixing issues with BigNumbers [`#246`](https://github.com/nevermined-io/sdk-js/pull/246)
@@ -2634,7 +2649,7 @@ Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 - Feature/190 add did to sec markets [`#191`](https://github.com/nevermined-io/sdk-js/pull/191)
 - Adding utility methods for getting nft token uri [`#189`](https://github.com/nevermined-io/sdk-js/pull/189)
 - Lint ... [`#187`](https://github.com/nevermined-io/sdk-js/pull/187)
-- Removing not used parameter [`#186`](https://github.com/nevermined-io/sdk-js/pull/186)
+- Removing not used  parameter [`#186`](https://github.com/nevermined-io/sdk-js/pull/186)
 - [wip] Create agreement+pay in one transaction [`#183`](https://github.com/nevermined-io/sdk-js/pull/183)
 - Adapting to contracts `v1.3.3` [`#177`](https://github.com/nevermined-io/sdk-js/pull/177)
 - Correct typo in route [`#184`](https://github.com/nevermined-io/sdk-js/pull/184)
diff --git a/package.json b/package.json
index 2e539041f..15babbd06 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nevermined-io/sdk",
-  "version": "3.0.0",
+  "version": "3.0.1",
   "description": "Javascript SDK for connecting with Nevermined Data Platform ",
   "main": "./dist/node/sdk.js",
   "typings": "./dist/node/sdk.d.ts",
diff --git a/src/events/EventHandler.ts b/src/events/EventHandler.ts
index 077d25ba7..99d2629a1 100644
--- a/src/events/EventHandler.ts
+++ b/src/events/EventHandler.ts
@@ -3,7 +3,7 @@ export class EventHandler {
     return this.events.size
   }
 
-  private events = new Set<(blockNumber) => void>()
+  private events = new Set<(blockNumber: bigint) => void>()
 
   private lastBlock: bigint
 
@@ -15,7 +15,7 @@ export class EventHandler {
 
   private getBlockNumber: () => Promise<bigint>
 
-  public subscribe(callback: (blockNumber: number) => void, getBlockNumber: () => Promise<bigint>) {
+  public subscribe(callback: (blockNumber: bigint) => void, getBlockNumber: () => Promise<bigint>) {
     this.getBlockNumber = getBlockNumber
     this.events.add(callback)
     this.checkBlock()
@@ -25,7 +25,7 @@ export class EventHandler {
     }
   }
 
-  public unsubscribe(callback: (blockNumber: number) => void) {
+  public unsubscribe(callback: (blockNumber: bigint) => void) {
     this.events.delete(callback)
     if (!this.count) {
       clearTimeout(this.lastTimeout)
diff --git a/src/events/SubgraphEvent.ts b/src/events/SubgraphEvent.ts
index a7873511c..30510f255 100644
--- a/src/events/SubgraphEvent.ts
+++ b/src/events/SubgraphEvent.ts
@@ -79,6 +79,6 @@ export class SubgraphEvent extends NeverminedEvent {
       `,
     })
 
-    return result.data._meta.block.number
+    return BigInt(result.data._meta.block.number)
   }
 }
diff --git a/src/keeper/contracts/ContractBase.ts b/src/keeper/contracts/ContractBase.ts
index aa910ce75..81f232526 100644
--- a/src/keeper/contracts/ContractBase.ts
+++ b/src/keeper/contracts/ContractBase.ts
@@ -108,6 +108,9 @@ export abstract class ContractBase extends Instantiable {
   public async sendFrom(functionName: string, args: any[], from: NvmAccount, value?: TxParameters) {
     const receipt = await this.send(functionName, from, args, value)
     // receipt.transactionHash
+    if (from.getType() === 'sessionKey') {
+      return receipt
+    }
     const tx = await this.client.public.waitForTransactionReceipt({ hash: receipt.transactionHash })
     if (tx.status !== 'success') {
       this.logger.error(