Documentation.

1 files changed, 3 insertions, 3 deletions

diff --git a/docs/solidity-by-example.rst b/docs/solidity-by-example.rst
index e8fddd61..fcdd1862 100644
--- a/docs/solidity-by-example.rst
+++ b/docs/solidity-by-example.rst
@@ -428,8 +428,8 @@ high or low invalid bids.
             revealEnd = biddingEnd + _revealTime;
         }
 
-        /// Place a blinded bid with `_blindedBid` = keccak256(value,
-        /// fake, secret).
+        /// Place a blinded bid with `_blindedBid` =
+        /// keccak256(abi.encodePacked(value, fake, secret)).
         /// The sent ether is only refunded if the bid is correctly
         /// revealed in the revealing phase. The bid is valid if the
         /// ether sent together with the bid is at least "value" and
@@ -470,7 +470,7 @@ high or low invalid bids.
                 Bid storage bid = bids[msg.sender][i];
                 (uint value, bool fake, bytes32 secret) =
                         (_values[i], _fake[i], _secret[i]);
-                if (bid.blindedBid != keccak256(value, fake, secret)) {
+                if (bid.blindedBid != keccak256(abi.encodePacked(value, fake, secret))) {
                     // Bid was not actually revealed.
                     // Do not refund deposit.
                     continue;