Get StartedJito Shreds — keep your keypair, change one URL
Jito is discontinuing its ShredStream feed on September 5, 2026. AllenHark Jito Shreds is a drop-in replacement: the same shredstream-proxy binary, the same keypair, the same block-engine handshake — just point --block-engine-url at the AllenHark gateway. No re-architecture, no new socket code, no new deshredding logic.
Built for the Jito ShredStream shutdown
Jito posted its ShredStream deprecation notice in July 2026: the feed goes dark on September 5, 2026. If your infrastructure runs the standard shredstream-proxy binary — registering a keypair, pointing at a block-engine URL, receiving raw shreds over UDP or gRPC — you don't need to rebuild any of that. You need a block-engine endpoint that still exists after September 5.
AllenHark Jito Shreds is exactly that endpoint. We maintain the same proxy protocol Jito ran, whitelist by Solana pubkey the same way Jito did, and run the gateway across our regions. Swap the URL, keep everything else.
Key Features
Drop-In Compatible
Same shredstream-proxy binary, same keypair, same handshake. Change one URL and you're done.
Pubkey Whitelisting
Register your keypair's Solana pubkey in the console to get whitelisted — no IP whitelist required.
24h Free Trial
Register your pubkey and validate the migration end-to-end before you commit to a paid plan.
Multi-Region
Gateway presence across AllenHark's regions so your proxy connects close to the validators it needs.
Kill-Switch-Free Build
AllenHark maintains its own build of the proxy binary with no upstream kill switch or forced shutdown risk.
Same Shred Format
Raw shreds, unchanged wire format. Your existing deshredding code keeps working as-is.
Migrate in three steps
Register your keypair's pubkey
Sign in to the AllenHark console and register the Solana pubkey of the keypair your shredstream-proxy already signs with. No new keypair to generate.
Point --block-engine-url at AllenHark
Update your proxy's --block-engine-url flag to the AllenHark gateway endpoint shown in your dashboard. Everything downstream of the proxy — your socket, your parser — is untouched.
Trial it, then go live before Sept 5
Start a 24h free trial to confirm shreds are flowing, then subscribe to a paid plan and cut over before the Jito ShredStream shutdown.
Who is AllenHark Jito Shreds For?
Existing Jito ShredStream Users
Running the shredstream-proxy binary today and need a block-engine endpoint that survives September 5.
Searchers & MEV Bots
Ingest raw block data to capture arbitrage and profitable trades without touching your existing pipeline.
Memecoin Sniper Bots
Stream new token program updates as soon as they are produced to snipe opportunities.
Traders & Market Makers
Keep the low-latency edge your proxy setup already gives you — just repoint it.
Analytics Platforms
Analyze Solana blockchain activity in real-time using the same raw shred feed you already parse.
Pricing
One plan, pubkey-whitelisted, billed monthly. Try it free for 24 hours before you subscribe.
Monthly
- →Pubkey-based whitelisting
- →Drop-in shredstream-proxy compatibility
- →24h free trial
- →Multi-region gateway
See all AllenHark service pricing on the pricing page, or ask on Discord for tailored enterprise quotes.
FAQ
Q: Do I need a new keypair?
A: No. Register the pubkey of the keypair your existing shredstream-proxy already signs with. AllenHark whitelists by pubkey, the same mechanism Jito used.
Q: What exactly do I need to change?
A: One flag — point your proxy's --block-engine-url at the AllenHark gateway endpoint shown in your console dashboard. Your socket, deshredding code, and downstream consumers are untouched.
Q: What is the "kill-switch-free build"?
A: AllenHark maintains its own build of the shredstream-proxy binary, so your feed isn't exposed to an upstream deprecation notice or forced shutdown the way Jito's ShredStream was.
Q: Can I test before I subscribe?
A: Yes — register your pubkey in the AllenHark console and start a free 24-hour trial before committing to a paid plan.
Q: How is this different from AllenHark ShredStream?
A: AllenHark ShredStream delivers shreds directly over gRPC or UDP with no proxy required. Jito Shreds is for teams who want to keep running the shredstream-proxy binary and their existing keypair — it's the drop-in migration path, not a re-architecture.
Get Started
Keep your keypair. Keep your proxy. Change one URL.
Sign in to the AllenHark console.
Register your keypair's Solana pubkey to get whitelisted.
Start a 24h free trial, or subscribe to the monthly plan — see pricing.
Point --block-engine-url at your gateway endpoint and go live before September 5.
Prefer community support? Join our Discord — optional.
Related Infrastructure
Every service below is available on every AllenHark tier — stack what your workload needs.
Sender-agnostic transaction relay across 4 protocols and 4 regions.
Staked, dedicated RPC with priority sendTransaction and IP whitelist.
Same-slot account and transaction subscriptions over dedicated gRPC.
Raw UDP shred access — sees transactions before they land in a block.
0-slot transaction landing via private QUIC relay with MEV protection.
Bare-metal and VPS hosting in Frankfurt / Amsterdam / Chicago.
White-label validator under your brand — zero ops, maximum yield.
See full pricing on the pricing page, read the Solana gRPC guide, or compare AllenHark to Helius, QuickNode & Triton.