Colosseum Codex: Cohort 4 Demo Day, Token Holder Report, Blazar

Colosseum hosted its Accelerator Cohort 4 Demo Day featuring 11 startups, Blockworks released a Q1 2026 Solana Token Holder Report highlighting Solana's dominance in onchain trading, and Quicknode launched Blazar WebSocket Engine. Solana processed 10.1B transactions with stable fees and achieved $1.1T in Q1 economic activity.