Simple Pleasures Wordwide
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Simple Pleasures Wordwide
@homeofsp
Financial Freedom 🌱 Meets Slow Living ☕ Finding balance in volatile markets 📈




don’t take it personally.

🚨🇯🇵 Japan unveiled a drone made entirely of cardboard. Flies at 120 km/h, assembles in 5 minutes, designed for massive swarms. Can be mass produced at any cardboard factory. War just got as cheap as an Amazon box.

The next two months will put enormous pressure on the Fed. The oil shock will push inflation higher just as the central bank is already under the spotlight to cut rates, with a newly chosen replacement set to take the chair. A debt trap will now be colliding with the inflationary pressure of oil and the deflationary pressure of AI. My new piece on why this is exactly the kind of moment Bitcoin was created for: visserlabs.substack.com/p/doge-20-debt…




Most perps DEXs settle each cancel and each order as a separate transaction. On @AftermathFi, you can cancel every stale order and place an entire new grid in a single atomic transaction AKA PTB. Here's the architecture and why it matters for execution quality: @SuiNetwork's transaction model lets you compose multiple operations/events into one atomic tx. Why this matters mechanically: on other chains, refreshing 10 cancel txs + 10 place txs. Each pays gas independently. Worse, there's a window between your cancels landing and your new orders landing where you have zero orders on the book. So you're unquoted during the most critical part of a refresh. With atomic execution, old orders and new orders swap in the same "block". There is no intermediate state. If any operation in the batch fails, the entire transaction reverts, so you're always in a known state. No partial fills on stale prices before all your new quotes hit the book. Here's what's even better... It gets cheaper the more you do this. Sui's storage model charges a deposit when on-chain objects are created and refunds ~99% when they're deleted. Every order you cancel or that gets filled deletes an object and returns its storage deposit. So since you're constantly recycling orders, cancelling stale quotes and placing fresh ones, the rebates from your cancels directly offset the storage cost of your new orders within the same transaction: net_gas = computation_fee + new_storage - rebates_from_deletions. Same economics apply to takers. When an incoming order fills against your resting orders, those matched orders are deleted, generating rebates that reduce the taker's gas cost. More liquidity recycled on the book = cheaper transactions for everyone touching it. Now the part most people miss: composability across markets. Every transaction builder endpoint accepts a txKind field. Pass the output of one call as input to the next and each call adds operations to the same transaction. Instead of doing all the hard part yourself our API exposes this directly: cancel-and-place-orders batches N cancels and M new orders into a single transaction. POST /api/perpetuals/account/transactions/cancel-and-place-orders3/ One signature, one gas fee, one on-chain settlement.


Rumi said “As you start to walk on the way, the way appears.” Clarity doesn't come before action. It comes from action.









