backend grok-cli (SuperGrok Heavy sub, $0 marginal) · window last 24h
tiun × Microlaunch Hackathon - official launch 2026-08-01; submission end not published on organizer page - $5k base (grows to $10k as verified builders join) - remote - indie product build + 5-line tiun SDK integrate; solo-friendly, India-remote OK; weak until submission cutoff is posted - hackwithus.dev/ · platforms: X + Microlaunch/tiun
Re-verify (tracked): CDIR concept notes still 2026-07-31; WTF!! iExec still 2026-08-01; Agentic Commerce still Jul 31–Aug 3 / ~Aug 2; HackerRank Orchestrate still 24h from Aug 1 18:00 IST → ~Aug 2; Celo still Aug 3 09:00 GMT; Backblaze still Aug 3 17:00 EDT; Port Mortem still Jul 31–Aug 3; AMD still Aug 6; Snowflake CoCo still prototype end Aug 6 (reg ends Aug 2). No deadline changes.
Primary sources: Encode Arc final still 2026-08-09 AoE (known). ETHGlobal upcoming unchanged (ETHOnline / Tokyo / Mumbai). Dora/Akindo/Devpost: no material new major-lab or high-prize remote not already on skip list. Major-lab X/web window: no new OpenAI/Anthropic/Google/xAI challenges.