A 4-week engineering retrospective detailing key technical learnings, architectural blockers overcome, and 4 production-grade open-source Solana project deliveries.
Key Technical Learning: Standard HTTP JSON-RPC polling inherently drops sub-second memepool trades. Building low-latency indexing requires connecting directly to Yellowstone gRPC Geyser streaming plugins with zero-copy binary deserialization to catch whale movements (> $15k) and pool graduations in real-time.
Real-time Solana memepool monitor, whale tracker, and DEX liquidity indexer using Solami APIs. 7/7 tests passed.
Resolved via exponential reconnect backoff with sliding-window transaction hash deduplication.
Key Technical Learning: Linear bonding curves are easily exploited by sandwich arbitrage bots. Dynamic Bonding Curves (DBC) allow math-driven S-curves, Exponential, and Corridor models that protect early buyers and smoothly transition reserves into DAMM v2 liquidity pools without price shock.
Mathematical preset engine, DAMM v2 migration simulator, and interactive Chart.js visualizer. 7/7 tests passed.
Reconciled floating-point drift with BigInt integer basis-point scaling for exact Meteora CLI compatibility.
Key Technical Learning: Social prediction markets are plagued by retail emotional bias. Building autonomous trading agents requires fusing statistical fair probability models with Half-Kelly risk allocation to isolate positive expected value (+EV) edges.
Autonomous prediction market terminal, edge evaluator, and Half-Kelly allocator for Panta API. 6/6 tests passed.
Applied Laplace smoothing to eliminate division-by-zero singularities near 0% and 100% odds.
Key Technical Learning: Solana users abandon millions of Associated Token Accounts (ATAs), stranding 0.002039 SOL rent each. Modern DEX aggregators must combine automated split routing across 5+ liquidity venues with instant dust-sweeping to reclaim idle capital.
Empirical multi-size routing comparison proving Swap.io savings and ATA rent calculator. 8/8 tests passed.
Resolved concentrated liquidity price impact shifts via multi-hop quote path assertions.