We build developer tools for Bitcoin layers.

Global
Joined January 2018
Hiro retweeted
🚀 Chainhooks v2 is now generally available and officially out of beta! This release brings major improvements in reliability, performance, and dev experience. As part of the transition, the hosted Chainhooks v1 will be deprecated on March 9th. hiro.so/blog/chainhooks-v2-i…
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Hiro retweeted
The Bitcoin ecosystem evolves fast — and so do we. Hiro will be deprecating its L1 Bitcoin tooling (Ordinals, Runes, BRC-20, Bitcoin Indexer) and partnering with @XverseApp to ensure an easy transition for devs. What’s changing + how to migrate 👇 hiro.so/blog/upcoming-deprec…
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Not part of x402, but while at the @Stacks Hacker House I built a Go module for @hirosystems Chainhooks. Get real time Stacks data via webhooks! Check it out: github.com/tony1908/chainhoo…
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The missing link for Bitcoin commerce isn’t custody. It’s real-time awareness of payments. That’s why StackPay uses @hirosystems API to stream updates directly to merchants. Frictionless payments on Bitcoin are getting closer @Stacks
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GM devs 🧡 Stacks builders touch grass too. Good read. Good weather. Good timing. Bitcoin layers hit different in print 🟧 (shoutout to @hirosystems for the book)
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Turnkey now supports transaction signing for @Stacks. 🟧 Sign any Stacks txn format 🟧 Keys stay secure 🟧 Manage multiple Stacks addresses under a single org 🟧 Enforce custom signing policies Secure, seamless, Turnkey X Stacks
What does it mean to digitally sign 📝 a transaction with your private key? And how does signing look like for a @Stacks transaction? Interestingly, there are some shared signing nuances in both Bitcoin & Stacks (STX) 🧵
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Big Clarinet Release today! VSCode extension and npm are already up to date, Homebrew and Winget will take some time. Im most excited about Devnet starting on 3.0! Check out v3.2.0, go update, build away
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Hiro retweeted
how to use Pyth's oracles for real-time price data in your Clarity smart contract on Stacks
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Open office hours today talking @Stacks! No guest for this one, just come with your questions or whatever you want to chat on. xitter.cf/i/spaces/1mnGeglZAQQxX

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Our new fee estimator API has been live for a few months, offering improved accuracy. Based on ecosystem feedback and questions, sharing this deep dive from @rafaelcr on how it works under the hood. Using it in your app? I'd love to hear about your experience, keen to understand both wins and pain points.
We just launched a new fee estimator in the @hirosystems Stacks API that massively improves the accuracy of suggested transaction fees. In most cases "more accurate" = "way cheaper". Think 10-100x cheaper. Let's talk about why and how we did it 👇
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Not your normal feature announcement, but I'm incredibly happy to share that @hirosystems no longer requires manual invoicing! You can now pay for your premium access through Stripe. Our generous free tier remains unchanged; this just makes it way easier to pay.
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Can you read this? Clarity’s readable by design Deploy what you can read
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CLARITY DEVELOPMENT STARTS HERE hiro.so/clarinet
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Stacks Unleashed: Ep 01 - With Alex Miller The updated SIP-31 reflects a stronger, more inclusive Stacks community. We kick off the series with @alexlmiller to unpack what’s changed in the new draft, how community feedback shaped it, and what’s at stake for the future of @Stacks. 00:00 Introduction to SIP-31 01:47 Community Concerns and Feedback on SIP-31 04:28 Revisions and Additions to SIP-31 06:33 Thoughtful and Productive Engagement is Bullish 09:03 The Goal is to Go Big
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Huge shout out to @GraniteBTC team for a wonderful discussion on Granites development roadmap and how @hirosystems can help them! We are here and dedicated to help you run your business on Stacks. If you are a builder on Stacks, I want to hear how we can help you do more!
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We just shipped a new version of the Stacks API with a very cool new feature that gives you any Clarity VM error produced by Stacks miners for failed transactions! No more wondering which post condition failed, for example ✌️🏻
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Ok Stacks fam - In addition to continuing spaces around the SIP, I'm going to start a weekly "Office Hours" space to talk about Stacks and Hiro more generally. Would love your thoughts on what it should look like - I'm thinking a 1 hour, weekly thing on Mondays or Fridays I definitely want lots of conversation, not just me talking for an hour but not sure if an audio-only twitter space and its easier "stage" setup is better or if doing a livestream where we can have video too is, even if guests are harder - thoughts?
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If you're running a Stacks node, please upgrade ASAP
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BIG BREAKING: @STACKS JUST FLIPPED LIGHTNING AND LIQUID TO BECOME THE LITERAL TOP BITCOIN LAYER!!! 🚀 🚀 🚀
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How does Bitcoin get pegged into a smart contract on L2? @RaphaStacks walks through a live BTC deposit into @Stacks. No wrappers, no bridges, just Clarity verifying a BTC tx and triggering a satoshi unlock on L2. Full demo from the @hirosystems livestream 🔽
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