some TODOs

README.md

@@ -20,6 +20,12 @@ mipigo -- minigeth compiled for MIPS. Outputs a MIPS binary that's run and mappe
 mipsevm -- A MIPS runtime in the EVM (see also contracts/)
 ```
 
+## TODO
+* Support fast generation of a specific state from the checkpoints
+** Load into Unicorn/evm from the trie
+* Write binary search "responder"
+* Deploy to cheapETH!
+
 ## Usage
 ```
 # verify the transition from 13284469 -> 13284470

mipsevm/main.go

@@ -46,6 +46,7 @@ func main() {
 		os.Exit(0)
 	}
 
+	// TODO: this is actually step 0->1. Renumber as appropriate
 	LoadMappedFileUnicorn(mu, fmt.Sprintf("%s/input", root), ram, 0x30000000)
 
 	mu.Start(0, 0x5ead0004)

test/challenge_test.js

@@ -43,5 +43,8 @@ describe("Challenge contract", function () {
     // ChallengeCreate event
     let challengeId = receipt.events[0].args['challengeId'].toNumber()
     console.log("new challenge with id", challengeId)
+
+    // the real issue here is from step 0->1 when we write the input hash
+    // TODO: prove the challenger wrong?
   }).timeout(60000)
 })
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