update readme

README.md

@@ -1,4 +1,17 @@
 ## SuperSig
+Supersig is a multisig written in vyper. It's intended to be used in coordination with the [supersig frontend](https://github.com/relyt29/supersig-frontend)
+
+At a high level, Supersig works like this:
+    1. You deploy `supersig` with a list of owners and a minimum number of approvals
+    2. Someone `propose`s a proposal
+        - a proposal is very simple. It consists of an id, which is a number, and a proposal hash.
+        - a proposal hash is a 32 bytes. It should be the keccak256 of a target address, some calldata, and an ethereum value.
+    3. Owners call `approve` on a proposal ID
+    4. Someone `executes` the proposal, providing the matching target address, calldata, and eth value. The proposal only executes if the hash of the execution arguments matches the proposal hash.
+
+The intent of Supersig is to keep all approval and proposal actions on-chain, without revealing the intent of the proposal until it's executed.
+
+Supersig was written as part of the ETHNYC 2022 Hackathon. It uses Apeworx, Vyper, Pokt, and Privy who were among the awesome sponsors of the event.
 
 ### Setup
 Recommend using [miniconda](https://docs.conda.io/en/latest/miniconda.html)
@@ -30,8 +43,8 @@ tests/test_supersig.py ..                                               [100%]
 ============================== 2 passed in 2.46s ==============================
 ```
 
-## Deploying to Ropsten
-(assumes you have a wallet with some Ropsten eth)
+## Deploying to Testnet
+(assumes you have a wallet with some Testnet eth)
 1. Import the wallet to ape and give it the `testnet`
 ```sh
 $> (supersig) ape accounts import testnet

scripts/deploy_testnet.py

@@ -1,7 +1,7 @@
 from ape import accounts, project
 
 def deploy():
-    deployer = accounts.load("ropsten")
+    deployer = accounts.load("testnet")
     signer1, signer2, signer3 = accounts.load('signer1').address, accounts.load('signer2').address, accounts.load('signer3').address
     return deployer.deploy(project.supersig, [signer1, signer2, signer3], 3)