Road to Colosseum is going IRL in Saigon. Meet fellow builders and get direct feedback from on-site mentors to pressure-test your product, spot what needs improvement, and take those insights straight back into the build. 🎙 On-site mentors: → Thi Nguyen - Founder, @fystack → @kay_x64 - Developer Relations, STVN → Sean - Engineer, @FluxRPC 📅 Sep 27 | 6:00–9:30 PM 📍 62 Võ Văn Tần, Xuân Hòa, Hồ Chí Minh Register below 👇

Solana infra is evolving. Where should builders look next? Join Sean, Engineer at @FluxRPC, and host @kay_x64 from Superteam Vietnam for a practical look at the State of Solana Infra in 2026. We’ll break down where value is being created, which opportunities are emerging, and what builders should pay attention to now. 📅 Sep 24 | 8:00–9:00 PM (GMT+7) 💻 Online Register below 👇

Add token holder counts to your Solana trading app with one FluxRPC call. getTokenAccountsCount returns the number of accounts holding a token. We track accounts opening and closing so you don’t have to build and maintain that database yourself. The response is just a few bytes, keeping bandwidth usage low. Pair it with getTokenLargestAccounts to show the count alongside the 20 largest token accounts. Build it with our new guide: fluxrpc.com/docs/guides/hold…

If you’re impacted by the Helius RPC outage and need an alternative, happy to get you set up with a @FluxRPC trial. For just $38 a month you can also set up a failover, in future cases of downtime. Streaming starts at just $15/month. We’ll help get you up and running quickly.

Solana Go SDK v0.1.7 is live. The big one: production-ready Token-2022 confidential transfers in Go. → Full confidential transfer, mint/burn + fee support → Native ZK proof generation + verification → Tested against Solana’s Rust verifier → 9.1–11.5× faster than WASM implementation → New codecs across core @solana + SPL programs Token-2022 stays a separate module, so you only pull in the crypto dependencies if you need them. github.com/fluxrpc/solana-go…

Full Confidential Transfer SDK coming to fluxrpc/solana-go Full implementation written in go, no horrible WASM/Rust joins. Time to build the app side ;) github.com/fluxrpc/solana-go…

Smart redundancy shouldn't mean adding another RPC with the same dependencies. FluxRPC is decoupled from the validator. Independent RPC redundancy from $38/month. Solana

Faster⚡️

Felt more like a family dinner than a side event of @Convictionvn! The room at Vietnam Connect last week was packed with unfiltered conversations, sharp questions, and pure builder momentum from start to finish. Still can’t forget the energy in that room. Great having you all with us 👇 @solflare @OrbitX_Pay @sagapad_icm @lpagent_io @cryptofootball9 @opencampus_xyz @OnePlan_Travel @HerondBrowser @Gaian_hq @scexofficial @FluxRPC @getprism_money @dawnlabs00 Tagging everyone we caught—drop a reply if we missed your team!

We just made @solana faster. Not just @FluxRPC. Firedancer too! We found ~20% of total CPU in our production RPC stack was being spent on Base58 encoding and decoding. Just encoding and decoding Base58. So we rebuilt it. Fixed-size Solana types got dedicated AVX2 paths. Larger payloads got a limb-based codec. Decode and append paths avoid heap allocations. The result: Base58 dropped from ~20% → 1–2% of total CPU. At 1 KB, decoding is 67.5x faster than solana-go. We also took the fixed-size optimization work into Firedancer's C implementation, cutting 64-byte decode time by 57%. The fastest infrastructure isn't always doing the big things differently. Sometimes it's finding the small thing quietly consuming 20% of your CPU. Detailed technical breakdown and benchmarking methodology coming soon.

🛠️ FluxRPC Build Series #4 Polling for transaction confirmation on @solana ? There's a better way. Subscribe to signatureSubscribe before you send — by the time the tx hits the network, you're already listening. No polling. Result lands the moment the network reports it. Guide → fluxrpc.com/docs/guides/conf…

FluxRPC: lean Solana RPC and open transaction sender via @devrelsxyz and @fluxrpc devrels.xyz/articles/fluxrpc…

🛠️ FluxRPC Build Series #3 Getting a signature back from sendTransaction on @solana doesn't mean your tx succeeded. It means a validator received it. Nothing more. Whether it actually landed on-chain is a separate question, and most failed txs die silently right here. This guide also shows why skipPreflight and controlling your RPC endpoint matter. Full walkthrough → fluxrpc.com/docs/guides/send…

🛠️ FluxRPC Build Series #2 Every @solana wallet shows token balances. Almost none show which of those tokens are about to rug. New guide: - Fetch tokens with getTokenAccountsByOwner. - Score all tokens with a Rugcheck risk summary. Perfect for wallets, dashboards, and portfolio trackers. fluxrpc.com/docs/guides/get-…

While others were complaining about KingMaking over the weekend We focused on building the fastest RPC known to man ;) Few more bits to tidy up before its live on the graphs but FluxRPC looking excellent here!

🛠️ FluxRPC Build Series #1 Build a frontend wallet with getBalance + Shielded API Keys. We've put together a step-by-step guide using: ✅ getBalance ✅ Shielded API Keys ✅ A JavaScript wallet connector Build it yourself on @solana, guide below. 👇 fluxrpc.com/docs/guides/get-…