updated CHANGELOG

Author: rdeioris

CHANGELOG.md

@@ -9,7 +9,7 @@ and this project adheres to the versioning scheme outlined in the [README.md](RE
 
 ### Added"
 - Add fee information to transaction log ending with "success" or "skipped", while building a new block
-- Add `max_execution_time` to miner config for limiting duration of contract calls
+- Add `max_execution_time_secs` to miner config for limiting duration of contract calls
 
 ### Changed