add kzero m4

Author: dejavukong

deliveries/KZero_m4.md

@@ -0,0 +1,30 @@
+# Milestone Delivery :mailbox:
+
+> ⚡ Only the GitHub account that submitted the application is allowed to submit milestones. 
+> 
+> Don't remove any of the mandatory parts presented in bold letters or as headlines! Lines starting with `>`, such as this one, can be removed.
+
+**The delivery is according to the official [milestone delivery guidelines](https://github.com/w3f/Grants-Program/blob/master/docs/Support%20Docs/milestone-deliverables-guidelines.md).**  
+
+* **Application Document:** [KZero Grant Application](https://github.com/w3f/Grants-Program/blob/master/applications/KZero.md)
+* **Milestone Number:** 4
+
+## KZero SDK implementation
+
+**Deliverables**
+Number	Deliverable	Specification
+| Number | Deliverable               | Specification                                                |
+| ------ | ------------------------- | ------------------------------------------------------------ |
+| 0a.    | License                   | GPLv3                                                        |
+| 0b.    | Documentation             | We will provide technical documentation for the SDK.         |
+| 0c.    | Testing and Testing Guide | Core functions will be fully covered by comprehensive unit tests to ensure functionality and robustness. In the guide, we will describe how to run these tests. |
+| 0d.    | Docker                    | We will provide a Dockerfile(s) that can be used to test all the functionality delivered with this milestone. |
+| 0e.    | Article                   | We will publish an article overviewing using Fennel Protocol in applications for secure off-chain data-centric messaging and secure on-chain signal mechanisms. |
+| 1      | KZero-SDK                 | https://github.com/kzero-xyz/kzero-wallet/ |
+| 2      | KZero-Website             | https://kzero.xyz/ |
+
+## Additional Information
+### Techical Docs
+1. KZero Backend Service Repo: https://github.com/kzero-xyz/kzero-service
+2. KZero-SDK tutotial: https://github.com/kzero-xyz/kzero-grant-docs/blob/main/kzero-wallet-sdk.md
+3. KZero-SDK test guide: https://github.com/kzero-xyz/kzero-grant-docs/blob/main/kzero-wallet-test-guide.md