No decode error. Still the wrong layout.
I built idl-drift to flag breaking Solana IDL changes. Its companion, idl-verify, checks IDLs against real data.
This run caught seven unread bytes in each of five saved Voltr accounts.
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Found a @solana arbitrage bot making ~$52k/day over 34 days :)
→ Live since Sep 4, running its own on chain program
→ ~23k txs/day; ~60% revert as it rejects unprofitable trades
→ 15,616 SOL (~$1.76M) swept to its payout wallet in 34 days
Axiom shows $11M profit in 30 days
I traced the on chain money flow: closer to ~$1.6M over that same period
It’s time.
Alpenglow goes live on mainnet-beta Wednesday, October 21, ~14:50 UTC.
18 months of work for a migration that happens in one slot. Finality drops from seconds to ~150ms.
Make sure to follow us @anza_xyz as we countdown to go-live.
Details: anza.xyz/alpenglow
BorrowGuard update 🦀
Added live monitoring for @kamino + @JupiterExchange loans
→ Finds all your loan positions from just your wallet
→ Live leverage + exact distance to liquidation
→ Uses each protocol's own math, so numbers match what they liquidate on
Next: auto rebalancing with flash loans
Started building BorrowGuard 🦀
A Rust bot to help @solana borrowers manage leverage and liquidation risk
→ Watches your positions on @kamino , @JupiterExchange , @project0 & @save_finance
→ Live leverage + exact distance to liquidation, using each protocol's own math
→
Started building BorrowGuard 🦀
A Rust bot to help @solana borrowers manage leverage and liquidation risk
→ Watches your positions on @kamino , @JupiterExchange , @project0 & @save_finance
→ Live leverage + exact distance to liquidation, using each protocol's own math
→ Auto-rebalancing + emergency deleveraging via atomic flash loans
→ Alerts on Telegram & Discord
→ Backtesting to tune your settings
Perfect speed of light around the earth is 134ms.
In fiber optics, light moves at roughly 2/3 of c (refractive index of 1.47), increasing a full circuit of the globe to 200ms.
We're running out of latency to reduce.
IBRL.
Solana forever.
Alpenglow is live on devnet 🏔️
A slot can now have two banks index by slot and mix them freely.
Shipstern PR #345 keeps only the confirmed one. → 369/369 devnet slots correct → both banks tested on replayed mainnet slots
github.com/solana-rpc/shi…
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Launching soon.
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Solana 4.2 + V1 is coming to the stack. 👀🚀 Stay tuned!
Shipstern now handles V1 without changing the Legacy/V0 paths.
Legacy → unchanged
V0 → unchanged + ALT
V1 → config preserved
Message.config was the easiest thing to accidentally lose.
Devnet V1 txs now go through Jetstreamer’s wincode decode path, including txs >1232 bytes.
Thanks to @Sam0xSol and @espicodes
Shipstern 0.9.0 is out.
Live filter updates on the Yellowstone gRPC source. Take a RuntimeHandle, patch the filter set with update_filters, the subscription is replaced mid-stream. No reconnect.
Also: Transaction V1 (SIMD-0385) support with the inline compute budget on
Built a coding agent from scratch and ran the exact same task twice
Only changed one thing: prompt caching
Without caching:
67,437 input tokens → $0.1857
With caching:
67,437 input tokens
57,448 cached (85%) → $0.0872
Same agent. Same 11 LLM calls. Same task
Caching cut the cost by ~53%
Agent loops repeatedly send the conversation back to the model. Efficiently caching that context is a huge part of building cost efficient agents
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159 Followers 144 FollowingTurn any idea into an algorithmic trading strategy with ZERO upfront cost.
Free Data Stream & Free Historical Data, 1000 decoded tx/sec
6K Followers 511 FollowingHead of blockchain at Aava • Creator of @accountdottech • Sui Overflow Hackathon 🥇• https://t.co/ZoWpA3rMyT • https://t.co/46rujQ5G9l
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7K Followers 4K FollowingEntrepreneur located in Boulder, CO. I write limericks and make Blockchains work better. https://t.co/tmyhyzmDsy #Solana #Wormhole #Pyth #Sui #LeanStartup
14K Followers 7K FollowingWent from allocating capital at Hillhouse to allocating memory. The leaks are easier to find now | Leading everything technical. Talent scout on the side