Update Polkadart.md

applications/Polkadart.md

@@ -1,7 +1,7 @@
 # Polkadart
 
 - **Team Name:** EXPERIO S M LTDA
-- **Payment Address:** newaddress (USDC)
+- **Payment Address:** 0x67a341f26A9c6211773Bf315B6226105cd1b2F24 (USDC)
 - **[Level](https://github.com/w3f/Grants-Program/tree/master#level_slider-levels):** 3
 
 ## Project Overview :page_facing_up:
@@ -161,11 +161,11 @@ Described above.
 | 2b.  | Websockets | We will add websockets support to the above. |
 | 2e.  | Tests     | Unit tests for deliverables above  |
 
-### Milestone 3 — 
+### Milestone 3 — Ongoing
 
-- **Estimated duration:** 3 months
+- **Estimated duration:** 6 months
 - **FTE:**  2.
-- **Costs:** estimate.
+- **Costs:** 20,000 USD.
 
 |Number|Deliverable|    Specification                   |
 |:---: |  ---      |             ---                    |
@@ -189,9 +189,9 @@ Described above.
 
 ### Milestone 4 — 
 
-- **Estimated duration:** 3 months
+- **Estimated duration:** 4 months
 - **FTE:**  2.
-- **Costs:** estimate
+- **Costs:** 20,000 USD
 
 |Number|Deliverable|    Specification                   |
 |:---: |  ---      |             ---                    |