Jito (Block Engine / ShredStream)
key-free-public (tx send, tips only); ShredStream shut down 2026-09-05
No fee from Jito; pay validator tips. Min bundle tip 1,000 lamports. Default 1 request/s per IP per region; higher limits via Discord with optional UUID auth.
1 req/s per IP per region default
n/a (tips); ShredStream requires Discord-approved Solana pubkey
SOL tips (recommend 70% priority fee / 30% Jito tip for sendTransaction)
Solana only
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fresh · last checked 2026-09-17
svm
- tx sending (sendBundle, sendTransaction via block engine)
- tip floor API
- shred streaming (ShredStream -- SUNSET)
Change history1 entries · newest first
- shutdown
Jito ShredStream shutdown date (Sept 5, 2026) has passed; docs still carry the stale notice and point to DoubleZero Edge (paid epoch seats, no free tier found)verified
Jito's lowlatencytxnfeed docs still display the 'will completely shut down on September 5, 2026' notice recommending migration to DoubleZero Edge; the date has passed, so treat ShredStream as shut down. The tx Send API (tips only, key-free) is unaffected. DoubleZero Edge's official validator page still 403s; a third-party analysis (Kairos Research) describes epoch-based seats at $30/$60/$100 per epoch across three tiers - unverified. Other shred feeds: Helius Raw Shreds, Triton, Solana Tracker (from EUR 35/mo), Everstake Blockspace.
docs.jito.wtf/lowlatencytxnfeed/ docs.jito.wtf/lowlatencytxnsend/
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