0xfnzero/sol-trade-sdk ? reverse-engineered prompt

Build me a Rust SDK for fast Solana trading bots that can send trades with very low latency.

I want it to make it easy to buy and sell on PumpFun, PumpSwap, Bonk, Raydium, and Meteora, and to support sending through regular RPC plus faster lanes like Jito and other private submission services. It should be set up for bots that need speed, like copy trading, sniper style trading, and simple arbitrage.

Please include a clean trading client, shared helpers for wallets and transaction building, and examples that show how to connect, place trades, and choose a submission route. If you can, add good docs and a few small example programs so someone can get started quickly.

Keep it focused on performance and make sure the trade flow does not waste time doing extra network reads during the hot path. Look up current Solana or provider docs online if you need to.