v2.4.0

This is Mainnet Release

Key Change

Optimize mining time to help all miner get expected reward on every day.

What's Changed

• fix: reduce mine period reset (waiting) time by @wgr523 in #735
• increate timeout to 1 min for testnet by @benjamin202410 in #744
• Use safe timer reset method by @benjamin202410 in #757
• feat: reduce wait time when block time already large by @wgr523 in #753
• add buffer channel to unlock deadlock by @benjamin202410 in #766
• Fix tc cross epoch different masternode counts issue by @benjamin202410 in #770
• fix only timeout round exists in next epoch by @benjamin202410 in #772
• Get right tc epoch by @benjamin202410 in #773
• reduce mainnet and testnet timeout to 10s by @benjamin202410 in #784
• Testnet merge back to mainnet by @benjamin202410 in #787
• release mainnet 2.4.0 by @benjamin202410 in #789

Full Changelog: v2.3.0...v2.4.0