Harmonic Labs@hlabs_tech

Making decentralized systems as mainstream as the browser on your phone.

harmoniclabs.tech
Joined October 2022
10 Photos and videos
Harmonic Laboratories is a pioneering technology company at the forefront of blockchain and decentralized applications development. Specializing in building innovative solutions on the Cardano blockchain.
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I made this with one prompt using Opus 5.5 "Make a GravityDEX x Gojo Satoru edit that goes hard" We're so back
donald
@donaldjewkes
Sep 23
I made this with one prompt using Opus 5.5 I spoke to my computer for 5mins, claude worked for 12 hours, and I woke up to this full prompt:
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Harmonic Labs retweeted
Gravity
@gravitycardano
Sep 16
We are currently being audited by @txpipe_tools. Gravity DEX has never been closer to Mainnet.
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A second block was produced by Gerolamo in the Cardano Preview testnet This time, with 3 transactions, one of which was a smart contract execution and another one with a nice on-chain message as well 😁
🪏 Michele | Harmonic
@MicheleHarmonic
Sep 12
Gerolamo just produced a block on Cardano Preview testnet 50de738df07c876dd4700676533a6afaa685afc18dd970739805bb54de9693e3
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Gerolamo just produced a block on Cardano Preview testnet 50de738df07c876dd4700676533a6afaa685afc18dd970739805bb54de9693e3
🪏 Michele | Harmonic
@MicheleHarmonic
Sep 6
Gerolamo just did a full sync of Cardano Preview testnet From genesis to tip with full validation All of this without funding, remember this the next time you need to vote for alternative clients 🙂‍↕️
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Gerolamo syncing from genesis on mainnet Amaru elitist in shambles rn 😮‍💨
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Nobody tell @draper_u that someone drew on their walls
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I can definitely recommend!
Marek Mahut
@stakenuts
Jul 27
I can definitely recommend!
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Harmonic Labs retweeted
Gravity
@gravitycardano
Jul 20
A Cardano-native AMM with direct user-to-pool swaps, parallel settlement and no batchers. Available today on Public Testnet: preprod.gravitydex.app/
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Harmonic Labs retweeted
Gravity
@gravitycardano
Jul 14
Next week, Gravity opens to the public for testing. You’ll finally get to see firsthand what a Cardano-aligned DEX actually looks like.😤 Be ready: 07.20.26
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Pebble 0.3.1 is out! Introduces optimisations targeting the *new PlutusV3* (upcoming hardfork) With cost reduction up to -40% in CPU and -50% in memory pebble.harmoniclabs.tech/Ins…
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Some even juicier optimizations coming up with @pebble_lang targeting plutus v4 Pebble is not only easy to write and read, but it's probably the best choice if you care about efficiency Make sure you vote YES for it
🪏 Michele | Harmonic
@MicheleHarmonic
May 19
Upgrading @pebble_lang to target PlutusV4 Make sure your DRep votes YES to get pebble ready to be used in production.
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Upgrading @pebble_lang to target PlutusV4 Make sure your DRep votes YES to get pebble ready to be used in production.
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Documentation: pebble.harmoniclabs.tech Also this is work that I'm anticipating from the first milestone of the proposal, to make sure we deliver on time
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Starting to implement some low-hanging fruit that is specified in the first milestone of the pebble proposal In the next version of @pebble_lang you will be able to define contract states (datums) and spending methods only for that state (state transitions) With pebble, you don't need to worry about matching datums and redeemers You can just focus on your contract logic
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I'm starting to see some "divergent votes" supporting pebble but not gerolamo. Usually pointing to "we need more DeFi as rationale" I agree, we need more DeFi And that's why we need BOTH Pebble & tools are needed to BUILD dapps Gerolamo is needed to USE dapps BOTH solve problems with no current solution BOTH have the ultimate goal of improving the Cardano experience at 360 NOW GO VOTE! Thank you for your attention to this matter.
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Both proposals have been submitted In an effort to contain treasury spending we have reduced our base ask by 125k USD *per proposal* 250k USD less in total We also reduced the contingency from 25% down to 15% We need all the community support we can get, don't wait to vote, we can't wait to start working 🫡
🪏 Michele | Harmonic
@MicheleHarmonic
Apr 29
I would just like to thank everyone that has shown support for our proposal, directly or not, it does matter Special thanks to @IOHK_Charles, @ESCOweb3 , @Jennycitalinda , @Cerkoryn , @InputEndorsers and I'm surely forgetting so many others All of them have no interest in HLabs but still showed up for a random dude with a vision We were 0.22% short, which goes to show the massive support our proposal has received from you, the community Will be taking a few days to properly rewrite the proposals splitting the 2 projects and then resubmit Me and my team at HLabs are very grateful for the support you guys have shown to us
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Vote for Pebble + Gerolamo!! Super important for Node Diversity, this is the proposal that brings Node Diversity to the browser. Two days left!! Supported by @IOHK_Charles 👏
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BEHOLD A NODE IN THE BROWSER! 😱 soon coming to an extension store near you 😉
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A light node is NOT a "nice to have" A light node is the most basic piece of infrastructure for trustless access for the average user A light node is THE ONLY WAY you can have the full security and decentralization of the blockchain AT YOUR FINGERTIPS WITHOUT sacrificing UX Actually, it will even IMPROVE UX Picture unrelated
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DID WE JUST SOLVE THE DREP COMPENSATION PROBLEM? 😱 We deployed a contract written in @pebble_lang that not only pays for the fee of your voting transaction but also leaves you a tip to thank you for you efforts researching the proposal before voting. You get the voting reward regardless of your vote, as long as you vote for the proposal. This is a fully open-source, pebble smart contract, executing on mainnet 👀 Just remember that when you vote for it 😜
🪏 Michele | Harmonic
@MicheleHarmonic
Mar 29
HLabs 2026 proposal, including Pebble and Gerolamo development, is on mainnet link in the first comment 👇 we also have a special surprise for DReps that involves @pebble_lang Just give me a couple minutes 👀
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