Solana Enhanced Streams: decoded events with the pipeline already done

DEX swaps carry most of the traffic on the Enhanced catalog, and the difference between providers shows up here first. We ship pre-decoded swap streams for every Solana DEX a trader actually needs: Raydium AMM v4 (constant-product), CLMM, CPMM, and Stable; Orca Whirlpool for tick-level CL; Meteora DLMM, DAMM, and Pools for bin-based dynamic liquidity; PumpFun for bonding-curve trades; PumpSwap for the post-graduation AMM.

Each event arrives with input and output amounts already divided by the right number of decimals, the input and output mints labeled, swap direction resolved, net-SOL impact computed, and the source DEX tagged. None of which you have to do client-side.

Practical recipe for sniping: subscribe to Pump.fun create events plus the Raydium AMM v4 swap stream. New tokens light up on either path; you cover both with one connection.

Practical recipe for arbitrage: subscribe to the cross-DEX swap firehose (one topic, every DEX), demux on the dex field, run your spread model. A single key, one gRPC connection, all the order flow you can use.

Beyond DEX swaps, the Enhanced catalog covers the lifecycle and account-movement events that traders and analytics teams ask for most. The Pump.fun lifecycle topics surface every token create, every trade, every bonding-curve graduate, and a separate transaction envelope with creator wallet, initial reserves, and metadata attached. Useful for sniper bots, due-diligence tools, and any product whose user expects to see new memecoins within seconds of deployment.

The system topics (wallet transfers, system events) handle the “tell me when this address moves” workload. A native SOL transfer with from, to, and lamports decoded into named fields, plus confirmed-block notifications for the indexers that need them. The system program runs around 50 million events a day; you do not want to subscribe unfiltered, and you do not have to. Filters on the wallet you care about narrow the firehose to the events that matter.

For programs we have not curated yet (Jupiter perpetuals, Kamino lending, custom DAOs, your own Anchor program), switch to Program Streams. Same plan, same key, full-breadth catalog with raw instruction args and account pubkeys.

One TCP connection to stream-1.nln.clr3.org:443 handles every Enhanced topic on your plan. Open the channel once, call Subscribe per topic, demux on the topic name in your handler. Plan stream-count limits cap which Enhanced topics your key has access to; the wire concurrency is up to you.

The patterns we see most:

• Snipers: Pump.fun create events plus the Raydium AMM v4 swap topic. New tokens land on either path; decision in 30ms, Jito bundle out the door.
• MEV searchers: the cross-DEX swap firehose (one topic, every DEX) plus per-DEX swap topics for the ones that need extra fields. The whole order book lives in process memory and updates per slot.
• LP rebalancers: Orca Whirlpool plus Meteora DLMM swap topics, filtered on the pools your position lives in. Active-bin shift triggers a rebalance.
• Wallet trackers: the system transfers topic, filtered to your watchlist server-side. Native SOL movements arrive with from, to, and lamports already decoded.
• Analytics dashboards: the cross-DEX swap firehose into a Postgres or DuckDB sink, materialized hourly into volume-by-DEX charts. Real-time without a Snowflake bill.

For cross-checking against historical data, every Enhanced topic has a matching historical dataset under trading datasets. Build the model on the past, deploy on the live stream, same schema both sides.

Three vendors come up in every conversation about Solana streams. Helius LaserStream rewraps Yellowstone gRPC and bills per event. Predictable for analytics workloads, painful when a memecoin Tuesday lands. QuickNode Streams is roughly the same model: per-event meter, per-program add-ons. Bitquery sells GraphQL with deep historical query power. If your workload is JOINs across DEXes and time windows, they're genuinely better at that than we are.

We charge flat. $49 a month for 2 streams (Pro), $199 a month for 20 (Ultra). The stream count covers either Enhanced or Program Streams; mix and match as your workload changes. No per-event surcharge, no per-program add-on, no minimum that gets ugly when traffic spikes. If your cost on Helius scales with chain activity, ours does not. That tradeoff usually breaks our way the first time Pump.fun has a 10M-trade day.

The 10x price guarantee is stated and exact: find a like-for-like quote that beats us and we'll refund 10x the difference. Plan breakdown is on the pricing page; if you want to sanity-check the bill against Helius or QuickNode for your specific traffic, send numbers and we'll size both sides honestly.