@libsvm

co-founder @harmonic_gg @temporal_xyz

 0x300000000
Joined June 2011
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  • Following2K
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Temporal’s mission is to overthrow the established financial order and re-engineer global financial markets onchain. This team shares my conviction that markets can be fairer, more equitable, and more efficient, but only if they are decentralized. We have the engineering talent and the ambition to make that happen. Together, with @HypoNyms, @cavemanloverboy, @libsvm, @s4bs94 @dreamsin_3d, @0xCypher_ and the rest of the elite engineers and traders here, we’re going to make Temporal the most powerful force for decentralized markets the world has ever seen, built on @Solana. The scale of what we have planned is truly extraordinary. We’re going to do things that have never been done before. I’m honored to lead Temporal as CEO. Let’s get to work.
temporal
@temporal_xyz11h
Temporal has appointed Michael Marcantonio CEO. Formerly head of DeFi at Galaxy, @marcryptonio will lead our team as we continue to build the future of finance onchain. He will lead in our growth efforts across Humidifi, Harmonic, and Nozomi; what we’re building next is even bigger. Welcome, Mike Read more: go.temporal.xyz/mike

Michael Marcantonio Joins Temporal as CEO

The former Head of DeFi at Galaxy will lead our next phase of product and company growth.

temporal.xyz
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we got that dog in us
matt
@0xCypher_Oct 24
nico celebrating 30% stake on @harmonic_gg
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our very own chief caveman (@cavemanloverboy) spent some of the weekend fixing bugs and adding Harmonic support to the Mithril Solana validator client @OverclockSol this block, broadcasted by the Temporal Topaz Validator, was produced on the HarmonicMithril client orbmarkets.io/block/46020788… Harmonic remains committed to making Solana the most robust blockchain where any asset can be traded at the speed of light
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1/8 There are rumors of a new kind of sandwich on Solana. However, a sandwich needs one thing: knowing your trade before it lands. We looked at the on-chain data and found no sign of that. What we see is a momentum bet. 👇🧵
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JJJJ retweeted
frank
@dreamsin_3dSep 3
me and cavey back by popular demand github.com/solana-foundation…

SIMD-0558 - Leader Info Syscall by soundsonacid · Pull Request #621 · solana-foundation/solana-im...

Based on discussion at #558

github.com
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i was reminded of a bug i found in mollusk / litesvm a few months ago yesterday and i wrote a short post about it this persisted in multiple crates for a couple months and some people are still using problematic versions! soundsonac.id/blog/rent/

Rent

soundsonacid - Rent

soundsonac.id
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Big day for Harmonic: our new website is live! harmonic.gg/ Packed with new resources, clearer navigation, and tools built for the community. Highlights include a new validator revenue calculator, expanded docs, benchmarks, and more. Check it out and let us know what you think. More updates coming soon. #NewSiteWhoDis #Harmonic
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profiling solana programs will never be the same full symbolication through the entire call stack & across cpi boundaries github.com/soundsonacid/seas…
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Our CEO Ben Coverston joined 60+ crypto founders and CEOs in a letter to Senate Leaders Thune and Schumer, urging passage of the Clarity Act with robust developer protections and the BRCA intact. Builders need clear, workable rules to keep building in the US. Read the full letter: go.temporal.xyz/lnfg2D6
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Our cofounder and CTO Jakob Povsic joined 60+ industry leaders urging the Senate to pass the Clarity Act with developer protections and the BRCA intact. Clear rules let infrastructure builders keep advancing decentralized protocols in the US. Read the full letter: go.harmonic.gg/0osDJF6
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JJJJ retweeted
JJJJ
@libsvm22 Nov 2025
The durable nonce and its consequences have been a disaster for solana
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penrose alpha test is complete! if you have any feedback and have not communicated it pls dm me or @temporal_xyz. service is coming down to be rearchitected based on some feedback
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Today, @temporal_xyz is starting a new discussion to turbocharge the solana economy via SIMD 547 Discuss:
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When it rains it pours. @Ethena making it rain TVL on Solana. Humidifi Aquarium pouring ethereum:0x57e114b691db790c35207b2e685d4a43181e6061 on Solana with @sunrise_defi
Sunrise
@sunriseMay 14
$ENA is now listed on @Solana via Sunrise.
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Trade anything, anywhere, anytime. Only possible on @solana
HumidiFi
@humidifiMay 14
When it rains it pours. @Ethena making it rain TVL on Solana. Humidifi Aquarium pouring ethereum:0x57e114b691db790c35207b2e685d4a43181e6061 on Solana with @sunrise_defi
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24/7 commodities are live on Phoenix. Crude oil and gold — fully on-chain, open every hour of every day.
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I just found out that Phoenix is up to 6x cheaper than Hyperliquid Taker Fees: - Phoenix Trade: 0.035% - Hyperliquid: 0.09% Maker Fees: - Phoenix Trade: 0.005% - Hyperliquid: 0.03% Solana got perps
Phoenix
@PhoenixTradeMay 11
24/7 commodities are live on Phoenix. Crude oil and gold — fully on-chain, open every hour of every day.
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Alpenglow successfully enabled on the community test cluster Processing and confirmation times instantly dropped dramatically Time to run this exercise again and again before mainnet
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JJJJ retweeted
Solana
@solanaApr 30
Today @humidifi is launching Aquarium, a transparent market making system built to give Solana projects deeper liquidity, tighter spreads, and clearer performance. Where the water is deep, the fish gather. Live on Solana ↓ 🐟
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Aquarium was built on a simple idea: Solana should be the home of all spot trading. That’s why we have partnered with @sunrise, the asset gateway bringing all new assets to Solana. We’ve worked with Sunrise so that the second a listing arrives, the liquidity is already there. The sun rises, the ocean becomes glass.
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