Solana has introduced its third zero-knowledge (ZK) syscall, enhancing its blockchain capabilities with Alt-BN128, Alt-bn128 G2 decompression, and Poseidon hash syscall. This development, which took 2.5 years to achieve, aims to integrate ZK Compression into Solana's runtime, promising significant advancements. Solana's ZK technology is seen as a 'dark horse,' potentially more impactful than Firedancer, offering state growth solutions, privacy, 5000x cost savings for app developers, verifiability, asynchronous execution, decentralized prover networks, and enshrined rollups. The increasing interest in ZK Rollups is attributed to their technical merits, as noted by Quicknode's VP, highlighting their foundational role in blockchain scalability and privacy.