Iris followup milestone 2 submission

deliveries/iris_followup_milestone_2.md

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+# Milestone Delivery :mailbox:
+
+**The [invoice form :pencil:](https://docs.google.com/forms/d/e/1FAIpQLSfmNYaoCgrxyhzgoKQ0ynQvnNRoTmgApz9NrMp-hd8mhIiO0A/viewform) has been filled out correctly for this milestone and the delivery is according to the official [milestone delivery guidelines](https://github.com/w3f/Grants-Program/blob/master/docs/milestone-deliverables-guidelines.md).**  
+
+* **Application Document:** https://github.com/w3f/Grants-Program/blob/master/applications/iris_followup.md
+* **Milestone Number:** 2
+
+**Context**
+
+This milestone delivers the infrastructure to ingest data into the network and delegate decryption rights to authorized nodes.
+
+* To securely ingest data, we implement two new RPC endpoints, 'iris_encrypt' that allows a node to encrypt data using proxy reencryption, and 'iris_decrypt' .
+* We create two new node types, a 'proxy' node which enables the proxy reencryption mechanism and a 'gateway' node, which enables data ingestion and asset class creation.
+* We reintegrate with IPFS by making http calls using the offchain client. We also build a module to bridge between IPFS and Iris.
+* We modify the user interface to provide a simple way to start the ingestion process, view data about asset classes, and ultimately to decrypt and download data.
+
+See the medium article, tech docs, and demo video for deeper context and more information.
+
+**Deliverables**
+
+| Number | Deliverable | Link | Notes |
+| ------------- | ------------- | ------------- |------------- |
+| 0a. | License | https://github.com/ideal-lab5/iris | Apache 2, GPL3| 
+| 0b.  | Documentation | https://ideal-lab5.github.io | Also see codebase | 
+| 0c.  | Testing Guide | https://docs.google.com/document/d/1GYizRCtMYxfZEdpaB8_VBwSaZdG3kZQAhRJI3OGmZqA/edit?usp=sharing | Also see documentation for in depth guides on getting set up |
+| 0d.  | Docker |  Iris node: https://hub.docker.com/repository/docker/ideallabs/iris, Iris UI:  https://hub.docker.com/repository/docker/ideallabs/iris-ui | |
+| 0e.  | Article | https://medium.com/ideal-labs/iris-update-milestone-2-29dcd8b79134 | |
+| 1.  | Substrate Module: IrisProxy | https://github.com/ideal-lab5/iris/tree/main/pallets/iris-proxy | |
+| 2.  | Substrate Module: IPFS | https://github.com/ideal-lab5/iris/tree/main/pallets/ipfs | |
+| 3.  | Substrate Module: Gateway | https://github.com/ideal-lab5/iris/tree/main/pallets/gateway | |
+| 4.  | Encryption Mechanism | Key fragment generation starts here: https://github.com/ideal-lab5/iris/blob/73735046ddf1776b912859daeab789a769130e72/pallets/iris-proxy/src/lib.rs#L584, see the whitepaper as well: https://github.com/ideal-lab5/whitepaper/blob/main/IRIS_PROTOCOL_DRAFT_0.0.1.pdf | |
+| 5.  | RPC: Encryption RPC | https://github.com/ideal-lab5/iris/blob/ff95f2e811386f6231c441fafe3a1204ed82676b/pallets/iris-proxy/src/lib.rs#L518 | |
+| 6.  | RPC: Decryption RPC | https://github.com/ideal-lab5/iris/blob/ff95f2e811386f6231c441fafe3a1204ed82676b/pallets/iris-proxy/src/lib.rs#L390 | |
+| 7. | Testnet Setup | Documentation of hosted node setup: https://ideal-lab5.github.io/developers/nodes/ec2_setup.html | Testnet credentials, access to EC2 instances, and any other information will be made available to testers as needed. |
+| 8. | User Interface | https://github.com/ideal-lab5/ui | |
+
+**Additional Information**
+
+In general, as part of the test setup we rely on a small three-validator testnet that we setup on AWS using t2.micro instances. Full access to these instances can be provided to whoever is performing the testing on this milestone. We'll provide a .pem that you can use to ssh into each instance. To setup your own testnet, you can see the hosted node setup guide linked in deliverable number 7. There is a script that can be run in any linux distro that will install iris and dependencies, and from there it's only a matter of running three validators to get block finalization to start.