I Sniped a Solana Token in 400ms — Here's the Full Tech Stack

When Solana's new token $XYZ launched last week, I managed to snipe it in just 400ms after liquidity was added. Here's the exact technical stack that made it possible, with code samples and hard-won lessons from the trenches.

The MEV Landscape on Solana

Solana's 400ms block times create a unique MEV environment where traditional Ethereum strategies don't translate. Instead of mempool snooping, we're racing against block production. The key components:

Jito MEV Bundles - Our atomic transaction packaging

Jupiter Swap API - For optimal routing

Helius RPC - Ultra-low latency connection

Local Block Engine - Our secret weapon

Jito Bundles: Atomic Execution

Jito's bundle system lets us submit multiple transactions that either all succeed or all fail.…