Saigon Buba hardfork (v2.5.1)

What's Changed

This is the release for Saigon testnet to improve node's stability and security

• Add reserved gas for system transactions by @minh-bq in #187
• feat: verify the block delay on broadcasted blocks by @minh-bq in #193
• fix: avoid producing empty block when pending transactions is high by @minh-bq in #195
• chore: add error log for FinalizeAndAssemble error by @minh-bq in #196
• ci: build docker image on release by @qui-pham in #202
• chore: clean up incorrect information in system transaction log by @minh-bq in #200
• feat: reduce backoff time of not inturn validators by @minh-bq in #198
• fix: improve the bloom filter calculation by @minh-bq in #197
• fix: prevent malicious miners from bypassing system transaction check by @minh-bq in #203
• deploy: add buba hardfork on testnet by @minh-bq in #201

New Contributors

• @qui-pham made their first contribution in #202

Full Changelog: v2.5.0...v2.5.1