Update swip.md

Author: zelig

SWIPs/swip.md

@@ -1,6 +1,6 @@
 ---
 title: fairx
-SWIP: 
+SWIP: 54
 author: Viktor Tron (@zelig), Viktor Toth (@nugaon)
 discussions-to: https://discord.gg/Q6BvSkCv (Swarm Discord)
 status: Draft
@@ -120,7 +120,7 @@ The FairX protocol is orchestrated by a suite of 4 smart contracts.
 
 ### The transaction timeline
 
-![Screenshot 2024-05-05 at 8.35.57 AM](https://hackmd.io/_uploads/rynmJ5NzR.png)
+![Screenshot 2024-05-05 at 8.35.57 AM](assets/fairx-small.png)
 
 
 #### Phases
@@ -143,7 +143,7 @@ The detailed process diagram below illusrates the setup and transaction timeline
 
 #### Detailed Process diagram
 
-![Screenshot 2024-05-04 at 3.57.10 AM](https://hackmd.io/_uploads/B1V6uU7f0.png)
+![Screenshot 2024-05-04 at 3.57.10 AM](assets/fairx-large.png)
 
 ### Discovery 
 Liquidity providers advertise the deal they offer, which includes: 
@@ -365,4 +365,4 @@ By introducing a new parameter for *start of validity*, the scheme allows the tr
 
 
 ## Copyright
-Copyright and related rights waived via [CC0](https://creativecommons.org/publicdomain/zero/1.0/).
+Copyright and related rights waived via [CC0](https://creativecommons.org/publicdomain/zero/1.0/).