Yellowstone gRPC — Real-Time Solana Streaming Stream every transaction, account update, slot, and block on Solana in real-time using Yellowstone gRPC. This is the foundation for any latency-sensitive Solana trading system — replacing REST polling with push-based streaming at 5ms slot latency. Why Yellowstone gRPC | Method | Slot Latency (p90) | Use Case | |--------|-------------------|----------| | REST polling ( ) | 150ms+ | Historical lookups | | WebSocket ( ) | 10ms | Simple notifications | | Yellowstone gRPC | 5ms | Production trading systems | Yellowstone is a Geyser plugin that exposes…