From 408dbbc8a228a102d1f8acac83d14f6f692afa41 Mon Sep 17 00:00:00 2001
From: Andrew Raffensperger <raffy@me.com>
Date: Tue, 8 Oct 2024 01:50:27 -0700
Subject: [PATCH] minor

---
 contracts/GatewayFetcher.sol                 | 12 +++++-------
 contracts/nitro/NitroVerifier.sol            |  2 +-
 contracts/nitro/UnfinalizedNitroVerifier.sol |  2 +-
 scripts/serve.ts                             |  3 ++-
 4 files changed, 9 insertions(+), 10 deletions(-)

diff --git a/contracts/GatewayFetcher.sol b/contracts/GatewayFetcher.sol
index c4d0a310..4616cb9a 100755
--- a/contracts/GatewayFetcher.sol
+++ b/contracts/GatewayFetcher.sol
@@ -8,8 +8,6 @@ library GatewayFetcher {
     // verifier execution is only constrainted by stack and gas
     // max outputs = 255
     // TODO: this could be configurable during constructor?
-    // memory use doesn't really matter during view construction
-    // however it does matter
     uint256 constant MAX_OPS = 8192;
 
     // thrown if limits above are exceeded
@@ -283,7 +281,7 @@ library GatewayFetcher {
     }
     function dup(
         GatewayRequest memory r,
-        uint8 back
+        uint256 back
     ) internal pure returns (GatewayRequest memory) {
         return r.push(back).addByte(OP_DUP);
     }
@@ -294,7 +292,7 @@ library GatewayFetcher {
     }
     function swap(
         GatewayRequest memory r,
-        uint8 back
+        uint256 back
     ) internal pure returns (GatewayRequest memory) {
         return r.push(back).addByte(OP_SWAP);
     }
@@ -306,13 +304,13 @@ library GatewayFetcher {
 
     function pushStack(
         GatewayRequest memory r,
-        uint8 i
+        uint256 i
     ) internal pure returns (GatewayRequest memory) {
         return r.push(i).addByte(OP_PUSH_STACK);
     }
     function pushOutput(
         GatewayRequest memory r,
-        uint8 i
+        uint256 i
     ) internal pure returns (GatewayRequest memory) {
         return r.push(i).addByte(OP_PUSH_OUTPUT);
     }
@@ -446,7 +444,7 @@ library GatewayFetcher {
     function evalLoop(
         GatewayRequest memory r,
         uint8 flags,
-        uint8 back
+        uint256 back
     ) internal pure returns (GatewayRequest memory) {
         return r.push(back).addByte(OP_EVAL_LOOP).addByte(flags);
     }
diff --git a/contracts/nitro/NitroVerifier.sol b/contracts/nitro/NitroVerifier.sol
index 0cc47955..12af225a 100755
--- a/contracts/nitro/NitroVerifier.sol
+++ b/contracts/nitro/NitroVerifier.sol
@@ -40,7 +40,7 @@ contract NitroVerifier is AbstractVerifier {
         GatewayProof memory p = abi.decode(proof, (GatewayProof));
         Node memory node = _rollup.getNode(p.nodeNum);
         if (p.nodeNum != nodeNum1) {
-			// it wasn't want we requested
+			// it wasn't what we requested
             Node memory node1 = _rollup.getNode(nodeNum1);
 			// check if node is between latest and our window
             _checkWindow(node1.createdAtBlock, node.createdAtBlock);
diff --git a/contracts/nitro/UnfinalizedNitroVerifier.sol b/contracts/nitro/UnfinalizedNitroVerifier.sol
index 0bf62ac1..57e3b1e7 100755
--- a/contracts/nitro/UnfinalizedNitroVerifier.sol
+++ b/contracts/nitro/UnfinalizedNitroVerifier.sol
@@ -59,7 +59,7 @@ contract UnfinalizedNitroVerifier is AbstractVerifier {
         bytes32 confirmData = keccak256(
             abi.encodePacked(keccak256(p.rlpEncodedBlock), p.sendRoot)
         );
-        require(confirmData == node.confirmData, 'Nitro: confirmData');
+        require(confirmData == node.confirmData, 'UnfinalizedNitro: confirmData');
         RLPReader.RLPItem[] memory v = RLPReader.readList(p.rlpEncodedBlock);
         bytes32 stateRoot = RLPReaderExt.strictBytes32FromRLP(v[3]); // see: rlp.ts: encodeRlpBlock()
         return
diff --git a/scripts/serve.ts b/scripts/serve.ts
index 91c5765c..8a3b4f53 100755
--- a/scripts/serve.ts
+++ b/scripts/serve.ts
@@ -19,12 +19,13 @@ import { Contract } from 'ethers/contract';
 import { toUnpaddedHex } from '../src/utils.js';
 
 // NOTE: you can use CCIPRewriter to test an existing setup against a local gateway!
-// https://adraffy.github.io/ens-normalize.js/test/resolver.html#raffy.linea.eth.nb2hi4dthixs62dpnvss4ylooruxg5dvobuwiltdn5ws65lsm4xq.ccipr.eth
+// [raffy] https://adraffy.github.io/ens-normalize.js/test/resolver.html#raffy.eth.nb2hi4dthixs62dpnvss4ylooruxg5dvobuwiltdn5ws62duoryc6.ccipr.eth
 // 1. bun serve lineaV1
 // 2. https://adraffy.github.io/CCIPRewriter.sol/test/
 // 3. enter name: "raffy.linea.eth"
 // 4. enter endpoint: "http://localhost:8000"
 // 5. click (Resolve)
+// 6. https://adraffy.github.io/ens-normalize.js/test/resolver.html#raffy.eth.nb2hi4b2f4xwy33dmfwgq33toq5dqmbqgaxq.ccipr.eth
 
 let prefetch = false;
 const args = process.argv.slice(2).filter((x) => {