1. 2018-04-03 [bitcoin-dev] Optimized Header Sync bitcoin-d Jim Posen 2. 2018-03-30 [bitcoin-dev] Optimized Header Sync bitcoin-d Riccardo Casatta 3. 2018-03-30 [bitcoin-dev] Optimized Header Sync bitcoin-d Anthony Towns 4. 2018-03-30 [bitcoin-dev] Optimized Header Sync bitcoin-d Jim Posen 5. 2018-03-29 [bitcoin-dev] Optimized Header Sync bitcoin-d Riccardo Casatta 6. 2018-03-27 [bitcoin-dev] Optimized Header Sync bitcoin-d Jim Posen