Fix typos (#2894)

precompiles/call-permit/README.md

@@ -16,7 +16,7 @@ made a transaction herself. **Bob** is thus paying the transaction fees and
 
 ## How to sign the permit
 
-The following code is an exemple that is working in a Metamask-injected webpage.
+The following code is an example that is working in a Metamask-injected webpage.
 **Bob** then need to make a transaction towards the precompile address with the same
 data and **Alice**'s signature.
 

test/contracts/src/wormhole/Messages.sol

@@ -177,9 +177,9 @@ contract Messages is Getters {
     }
 
     /**
-     * @dev verifySignatures serves to validate arbitrary sigatures against an arbitrary guardianSet
+     * @dev verifySignatures serves to validate arbitrary signatures against an arbitrary guardianSet
      *  - it intentionally does not solve for expectations within guardianSet (you should use verifyVM if you need these protections)
-     *  - it intentioanlly does not solve for quorum (you should use verifyVM if you need these protections)
+     *  - it intentionally does not solve for quorum (you should use verifyVM if you need these protections)
      *  - it intentionally returns true when signatures is an empty set (you should use verifyVM if you need these protections)
      */
     function verifySignatures(
@@ -301,7 +301,7 @@ contract Messages is Getters {
     }
 
     /**
-     * @dev quorum serves solely to determine the number of signatures required to acheive quorum
+     * @dev quorum serves solely to determine the number of signatures required to achieve quorum
      */
     function quorum(
         uint numGuardians

tools/README.md

@@ -135,7 +135,7 @@ time by including only the native runtimes you need.
 For that you have to carefully check which runtimes you need, both on the moonbeam side and on the
 polkadot side.
 
-Here is the list of cargo aliases allowing you to compile only some native rutimes:
+Here is the list of cargo aliases allowing you to compile only some native runtimes:
 
 | command                  | native runtimes                       |
 | ------------------------ | ------------------------------------- |

tools/pov/README.md

@@ -16,7 +16,7 @@ This serves as tool for answering the questions in the following category:
 - Why does the PoV size increase/decrease?
 - How does an alternate implementation compare on the same metrics?
 
-_Note:_ The numbers obtained via the script have a direct correlation with the specific benchmark that was crafted for this pupose and the provided input.
+_Note:_ The numbers obtained via the script have a direct correlation with the specific benchmark that was crafted for this purpose and the provided input.
 
 ## Usage
 

tools/test-scripts/test-staking.ts

@@ -223,7 +223,7 @@ async function test() {
         nominations: { owner: string; amount: string }[];
       }
     ).nominations[0].owner === GERALD,
-    "nomination didnt go through"
+    "nomination didn't go through"
   );
 
   // Revoke Delegation
@@ -264,4 +264,4 @@ async function test() {
 test();
 
 // TODO: leave_candidates
-// TODO: ethan (added candidate) doesnt produce blocks => need to move blockPerRound to storage
+// TODO: ethan (added candidate) doesn't produce blocks => need to move blockPerRound to storage