Jay Cool ℏ
@jaycoolh
devrel @hashgraph / build cool stuff on @hedera / show you how to do it too views are all my own
Wait wtf, so this actually wasn't photoshopped 😂😂😂😂
A day spent with @arrahman, @sama, and @VigneshRaja85 discussing the "Secret Mountain" 🌐
Ive BEEN saying dis
o3 for research and planning and sonnet 4 for implementation is the best combo right now. it’s not even close
Numbers don't lie
🎯 TOP PROJECTS BY DEVELOPMENT ACTIVITY GROWTH @iota +2455% @solana +2400% @hedera +2300% @worldcoin +1920% @AcrossProtocol +1875% @hoprnet +1350% @Aptos +1312% @tezos +1050% @POKTnetwork +633% @Optimism +620% $IOTA $SOL $HBAR $WLD $ACX $HOPR $APT $XTZ $POKT $OP
Great day meeting with Banks, Asset Managers and VCs at @TheTieIO OutEast. Big themes: tokenization, AI verification, and stablecoin adoption. The @hedera ecosystem is right at the intersection and it’s growing fast.
Now: ༼ つ ◕_◕ ༽つ Soon: ⠀ ＿ ＿ . ༼ ◕_◕ ༽ . ＿ノヽ ノ ＼＿ ./ / ⌒Ｙ⌒ Ｙ ヽ ( (三ヽ人 / | | ﾉ⌒＼ ￣￣ヽ ノ ヽ＿＿＿＞､＿_／ . ｜( 王 ﾉ〈 . /ﾐ`ー―彡\ . / ╰ ╯ \
Yo, this is BIG
@hbarTaTa is right. We've created the contracts for all funds we have available on @ArchaxEx. Hopefully we will see those with balances on rwa.xyz soon. 👀 The use case for $hbar is transactions involving these instruments i.e. buy/sell/transfer as collateral.
high iq
With the GENIUS Act now passed, we’re entering a new era of clarity and confidence in #DigitalAssets - one we’ve been preparing for over the years. We’ve worked across #crypto and traditional finance ecosystems to explore how #stablecoins can complement and enhance existing…
Starting in 10 mins! Join myself, @MilanWiercx, and Nvidia's newest dev @Ashe_Oro😂 x.com/i/broadcasts/1…
Thought it was a dev from nvidia because I didn’t read the names 🤣
Very excited about this one!!
Yoooo this Hashgraph Hustlers episode is going to be FUEGO 🔥 We have amazing content lined up to build on @n8n_io - perfect for all our low code / no code people. + we are implementing recent feedback (thx to those who did) to make the sessions more focused and high value
Yoooo this Hashgraph Hustlers episode is going to be FUEGO 🔥 We have amazing content lined up to build on @n8n_io - perfect for all our low code / no code people. + we are implementing recent feedback (thx to those who did) to make the sessions more focused and high value
We’re building custom n8n plugins — live. No slides. No script. Just vibecoding. Join @Ashe_Oro, @jaycoolh, and @MilanWiercx for a hands-on livestream diving into plugin development, automation, and Web3 workflows. All in real time.
Most chains let a single node reorder transactions, creating opportunities for MEV and unfair advantages. Hedera does it differently. No leaders. No manipulation. Just fair ordering for everyone🤝 Start building on trusted infrastructure: hedera.com Learn more:…
🚨 BULLISH: Charles Hoskinson praises $XLM and $HBAR for weathering the storms of recent years and continuing to grow.
I saw these posts when GPT 3.5 was released
R.I.P McKinsey. You don’t need a $300k consultant anymore. You can now run full competitive market analysis using Grok 4. Here are the exact 3 mega-prompts I use to replicate McKinsey-style insights for free:
Join the Origins Hackathon 2025 introductory workshop! This session will walk you through the core services and foundational concepts needed to build on Hedera. We'll also showcase real-world use case to inspire your project ideas. @AngelHack @jaycoolh
We’re thrilled to collaborate with @hedera and the @HederaFndn ! 🚀 Together we’ll bring institutional-grade real-world assets on-chain with the trust, transparency & scale global markets demand. 🌍🔗 Next-gen finance starts now. Stay tuned. @VigneshRaja85
This was a good one, sold out
🧑💻 @ed__marquez & @jaycoolh provided a hands-on workshop @WeAreDevs centered on building & deploying a functioning AI agent that interacts with blockchain data and smart contracts
must be nothing
One week on @hedera: - Australia's Central Bank Project Acacia - @Grayscale add HBAR to GSC Fund - @kevinolearytv says HBAR most undervalued - @krakenfx HBAR listing - India’s First State Carbon Bank
This new Hiero Improvement Proposal (HIP) is genuinely one of the biggest disruptions in the Web 3 space. It essentially allows completely decentralise on-chain cron jobs.
The combination of Hedera native APIs and Smart Contracts (on-chain programmability) is powerful. HIP-1215 allows a smart contract to *schedule itself* or another smart contract, creating a kind of perpetual contract. github.com/hiero-ledger/h…