Why a Monthly Recap
Solana ships fast. In any given month, validator clients, fee markets, MEV pipelines, oracle providers and launchpad mechanics can all change in ways that affect how a token launches and how a trader fills an order. This recap covers what actually changed in May 2026 and what each change means for a creator deploying a token or a trader buying one.
If you only have five minutes, here is the short version:
- Firedancer is now serving a meaningful share of the cluster's blocks. Latency to inclusion is down and Sundays in the desert no longer take the network out.
- The fee market has been reformed again. Priority fees are now more predictable and the wallet UX around them has matured.
- MEV protection is finally a default in the major wallets, not a power-user toggle.
- The launchpad landscape kept consolidating. Pump.fun, Moonshot and Launchlab share the bulk of new deployments, but the bonding-curve mechanics are diverging.
- Liquidity locking moved away from CSV exports and into one-click on-chain flows.
The rest of this post unpacks each one.
Firedancer Hits Real Adoption
Jump Crypto's Firedancer client crossed the threshold where it is no longer just a research validator. In May 2026 a measurable share of the active stake is running Firedancer in production, with Frankendancer (the hybrid Rust + C path) still doing the heavy lifting on most of the rest.
For creators, the practical effect is that block inclusion is faster and more consistent. The "I signed the transaction and the explorer is still blank twenty seconds later" experience that occasionally happened during peak load in 2024 and 2025 is now rare. Deploying a token feels closer to clicking save in a document than to waiting for a deploy pipeline.
For traders, the relevant change is fewer dropped transactions during congestion. The old pattern of paying a high priority fee, watching the transaction land in a forked block and then getting dropped is materially less common.
Fee Market: Priority Is Predictable
The Solana fee market in 2026 looks a lot more like Ethereum's EIP-1559 than the static minimum it used to be. Priority fees adjust per write-locked account, which means the price you pay to swap a popular memecoin is decoupled from the price you pay to send a transfer between two cold wallets.
What this means in practice:
- Wallets now show two fee components: the network base fee and the priority fee. Phantom and Backpack both label them clearly.
- Tooling can fetch a recommended priority fee from the RPC and stop guessing. ManagerNest's transaction routing already does this.
- During a high-volume launch on Raydium, only the lanes touching that pool spike. Sending SOL between two wallets stays cheap.
For creators, the effect is that the cost of a token launch is now genuinely stable. You can quote a flat 0.15 SOL platform fee and it does not blow up during volatile market hours.
MEV Protection Is Default
In May 2026 the major Solana wallets ship with MEV-protected transaction submission turned on by default. The protection is not magic, but it does prevent the most common sandwich attacks that hurt retail swappers during pump events.
The mechanism, briefly: instead of sending the transaction to the public Solana mempool where searchers can see and reorder it, wallets route through MEV-protected senders such as Helius's MEV-protected sender or Jito's bundle API. These senders give the transaction a private path to a block builder.
ManagerNest has routed every swap through MEV-protected sending since April 2026. The May change is that even users on direct wallet integrations now get the same protection by default.
For traders, the takeaway is simpler:
- Default settings are now safe. You no longer have to dig into wallet preferences to avoid being sandwiched.
- Sandwich attacks have not disappeared, but the bar to mount one against an average user is much higher.
Launchpad Landscape
The post-pump.fun era keeps consolidating. As of May 2026, the bulk of new SPL-token deployments fall into one of four buckets:
- Pump.fun, still the largest source of new memecoin deployments, but with a tighter graduation curve.
- Moonshot, competing on UX and on a stronger anti-bot launch experience.
- Launchlab, Raydium's own bonding curve product. Migration is friction-free because the destination is the same chain.
- Direct mainnet deploys through tools like ManagerNest, creators who want a custom market cap, custom decimals, custom supply or revoke flags from day zero.
The interesting trend is that the bonding curves themselves are diverging. Some platforms graduate to Raydium AMM at a fixed market cap. Others now graduate to CLMM (concentrated liquidity) directly. A creator picking a launchpad in May 2026 should know which destination liquidity venue they end up on before committing.
Liquidity Locking: From CSV to One-Click
Until early 2026, locking liquidity was a manual workflow. You would create a Raydium pool, get the LP tokens, then hand them off to a third-party locking service via a CSV upload. The friction was annoying enough that many creators skipped it entirely, which is exactly why so many "rug pulls" did not need any code at all to execute, the dev just pulled their own LP.
Two things changed:
- Burn-LP flows are now the norm. Burning LP tokens is a permanent operation: nobody, including the creator, can pull the liquidity. Once the trust-versus-flexibility tradeoff is understood, most fair-launch creators choose burn over time-lock.
- On-chain locking programs that integrate directly with the pool creator are mature enough that the lock can happen in the same signing flow as the pool deployment.
The practical effect for new creators is that there is no longer a good excuse to launch with unlocked LP sitting in a hot wallet. Buyers can check on Rugcheck or any analyzer in seconds, and the answer either is "locked or burned" or "do not buy."
What ManagerNest Shipped in May
A short note on the platform itself: in May 2026 we shipped the new workspace shell with a categorized sidebar, a Discord bot for /scan /sol and /portfolio commands, programmatic scan pages at /analyzer/<mint>, and the merge of Rug Score Pro into the main Token Analyzer. Full list is at /changelog.
Predictions for June
A few things to watch in June:
- More Firedancer adoption as the rollout continues. Expect to hear of single-validator-down incidents barely registering at the cluster level.
- Wallet-level swap UX competition. Phantom and Backpack are racing to make in-wallet swaps competitive with dedicated trading terminals.
- Token-2022 extensions finally hitting real-world usage in production tokens, particularly transfer hooks and confidential transfers for compliance-sensitive deployments.
Frequently Asked Questions
Is Firedancer safe to rely on for a production token launch?
Yes. In May 2026 it has run without major incidents at meaningful stake. The client has been audited and is in active production use across multiple validators.
Does MEV protection slow down my swap?
By tens of milliseconds at most. The benefit, especially during pump events, outweighs the latency cost for almost every retail user.
Should I still use a bonding-curve launchpad or deploy directly?
Bonding curves are a marketing mechanism. They are good when your goal is the price-discovery narrative ("watch it pump from $0 to $1M"). Direct deployment is better when you want a specific tokenomic structure from minute one. Both are valid.
Are SPL tokens deployed through ManagerNest compatible with Token-2022?
By default, we deploy classic SPL tokens because the broadest set of wallets, exchanges and DEXes support them. Token-2022 support with optional extensions is on the roadmap.