Block a user
arena: name authors from telemetry first-import; leaderboard shows author, drops preimage and ours
Arena: map reward preimages to telemetry node names via first block import
arena: name authors from telemetry first-import; leaderboard shows author, drops preimage and ours
arena: calibrated quick-follow ratio from arrival times; blank cells stay blank
arena: calibrated quick-follow ratio from arrival times; blank cells stay blank
dashboard: visual leaderboard columns — MH/s bar, threshold colours, burst ratio
dashboard: visual leaderboard columns — MH/s bar, threshold colours, burst ratio