Merge pull request #4428 from ethereum-optimism/sc/ctp-clean-station-comments

feat(ctp): clean AttestationStation comments

packages/contracts-periphery/contracts/universal/op-nft/AttestationStation.sol

@@ -5,18 +5,15 @@ import { Semver } from "@eth-optimism/contracts-bedrock/contracts/universal/Semv
 
 /**
  * @title AttestationStation
- * @dev    Contract for creating attestations.
- * @notice The AttestationStation contract is a contract for creating on chain attestations
- *         It has a very simple interface for creating attestations.
- *         This contract is not yet audited
+ * @notice Where attestations live.
  */
 contract AttestationStation is Semver {
     /**
-     * @notice       Struct representing data that is being attested
+     * @notice Struct representing data that is being attested.
      *
-     * @custom:field about Address being attested about (not creator/msg.sender)
+     * @custom:field about Address for which the attestation is about.
      * @custom:field key   A bytes32 key for the attestation.
-     * @custom:field val   The attestation as arbitrary bytes
+     * @custom:field val   The attestation as arbitrary bytes.
      */
     struct AttestationData {
         address about;
@@ -25,17 +22,14 @@ contract AttestationStation is Semver {
     }
 
     /**
-     * @notice Maps addresses to attestations
-     * @dev    addresses map to attestations map of
-     *         about addresses to key/values
-     *         key/values are a map of bytes32 to bytes
+     * @notice Maps addresses to attestations. Creator => About => Key => Value.
      */
     mapping(address => mapping(address => mapping(bytes32 => bytes))) public attestations;
 
     /**
-     * @notice Emitted when Attestation is created
+     * @notice Emitted when Attestation is created.
      *
-     * @param creator Address that attested.
+     * @param creator Address that made the attestation.
      * @param about   Address attestation is about.
      * @param key     Key of the attestation.
      * @param val     Value of the attestation.
@@ -47,24 +41,29 @@ contract AttestationStation is Semver {
         bytes val
     );
 
+    /**
+     * @custom:semver 0.0.1
+     */
     constructor() Semver(0, 0, 1) {}
 
     /**
-     * @notice  Attest to the given data.
-     * @dev     Attests to the given data from the sender.
-     * @param   _attestations  The array of attestation data.
+     * @notice Allows anyone to create attestations.
+     *
+     * @param _attestations An array of attestation data.
      */
     function attest(AttestationData[] memory _attestations) public {
         uint256 length = _attestations.length;
         for (uint256 i = 0; i < length; ) {
             AttestationData memory attestation = _attestations[i];
             attestations[msg.sender][attestation.about][attestation.key] = attestation.val;
+
             emit AttestationCreated(
                 msg.sender,
                 attestation.about,
                 attestation.key,
                 attestation.val
             );
+
             unchecked {
                 ++i;
             }