From 59a5e3eee1a0fbe805b6d1f986480d26cf89add3 Mon Sep 17 00:00:00 2001
From: Gas One Cent <86567384+gas1cent@users.noreply.github.com>
Date: Fri, 17 Nov 2023 19:07:36 +0300
Subject: [PATCH] feat: switch from timestamp to block number

---
 solidity/contracts/Oracle.sol   | 8 ++++----
 solidity/interfaces/IOracle.sol | 8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/solidity/contracts/Oracle.sol b/solidity/contracts/Oracle.sol
index 20b8b0f..ef4e0a4 100644
--- a/solidity/contracts/Oracle.sol
+++ b/solidity/contracts/Oracle.sol
@@ -128,7 +128,7 @@ contract Oracle is IOracle {
     _participants[_requestId] = abi.encodePacked(_participants[_requestId], _response.proposer);
     IResponseModule(_request.responseModule).propose(_request, _response, msg.sender);
     _responseIds[_requestId] = abi.encodePacked(_responseIds[_requestId], _responseId);
-    createdAt[_responseId] = uint128(block.timestamp);
+    createdAt[_responseId] = uint128(block.number);
 
     emit ResponseProposed(_requestId, _response, _responseId, block.number);
   }
@@ -164,7 +164,7 @@ contract Oracle is IOracle {
     _participants[_requestId] = abi.encodePacked(_participants[_requestId], msg.sender);
     disputeStatus[_disputeId] = DisputeStatus.Active;
     disputeOf[_responseId] = _disputeId;
-    createdAt[_disputeId] = uint128(block.timestamp);
+    createdAt[_disputeId] = uint128(block.number);
 
     IDisputeModule(_request.disputeModule).disputeResponse(_request, _response, _dispute);
 
@@ -345,7 +345,7 @@ contract Oracle is IOracle {
       _finalizedResponses[_requestId] = _responseId;
     }
 
-    finalizedAt[_requestId] = uint128(block.timestamp);
+    finalizedAt[_requestId] = uint128(block.number);
 
     if (address(_request.finalityModule) != address(0)) {
       IFinalityModule(_request.finalityModule).finalizeRequest(_request, _response, msg.sender);
@@ -376,7 +376,7 @@ contract Oracle is IOracle {
     if (_requestNonce != _request.nonce || msg.sender != _request.requester) revert Oracle_InvalidRequestBody();
 
     _requestId = _getId(_request);
-    createdAt[_requestId] = uint128(block.timestamp);
+    createdAt[_requestId] = uint128(block.number);
     _requestIds[_requestNonce] = _requestId;
 
     _allowedModules[_requestId] = abi.encodePacked(
diff --git a/solidity/interfaces/IOracle.sol b/solidity/interfaces/IOracle.sol
index d0d274f..1c4931a 100644
--- a/solidity/interfaces/IOracle.sol
+++ b/solidity/interfaces/IOracle.sol
@@ -266,18 +266,18 @@ interface IOracle {
   function disputeStatus(bytes32 _disputeId) external view returns (DisputeStatus _status);
 
   /**
-   * @notice The creation timestamp of a request, response, or a dispute
+   * @notice The number of the block at which a request, response, or a dispute was created
    *
    * @param _id The request, response, or dispute id
-   * @return _createdAt The time of the creation
+   * @return _createdAt The block number
    */
   function createdAt(bytes32 _id) external view returns (uint128 _createdAt);
 
   /**
-   * @notice The finalization timestamp of a request
+   * @notice The number of the block at which a request was finalized
    *
    * @param _requestId The request id
-   * @return _finalizedAt The time of the finalization
+   * @return _finalizedAt The block number
    */
   function finalizedAt(bytes32 _requestId) external view returns (uint128 _finalizedAt);