The Broken Star

Release

v1.1.0-alpha.5 pre-release -- The Broken Star -- fixes a critical error in the definition of PARTICIPATION_FLAG_WEIGHTS identified by @terencechain (#2419) during alpha.4 testing.

PR showing full diff can be found here: #2424

Altair

Beacon chain

• [Bugfix] Fix head weight in PARTICIPATION_FLAG_WEIGHTS (#2419)

R&D

• Continued refinement of Sharding specs (#2416, #2418, #2421)