Espresso ☕️@EspressoSys
Ready to discover the Build & Brew Hackathon finalists??
Each of these 12 teams has built an innovative crosschain app leveraging Espresso confirmations for fast, reliable interop—they are competing within the Cracking Composability track and for a share of its $65K prize pool.
Join us Monday to watch teams pitch judges during our Pitch Day livestream: youtube.com/watch?v=8-gYT6…
🥁 drumroll please... the Build & Brew finalists are...
Caér
A crosschain lending protocol using Espresso confirmations for secure, efficient liquidity access (they already have an X account: @caerfinance)
Caér's demo 👉 youtu.be/NWHvHiA_xLU
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Affogato
A swap + bridge solver system operating across three Espresso-powered rollups supercharged by Espresso confirmations
Affogato's demo 👉 youtu.be/Mr23EgqpVHc
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Espresso Place
A collaborative, crosschain digital canvas powered by Espresso confirmations
Espresso Place's demo 👉 youtu.be/RdQ7GffKZqc
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Buy me an Espresso
A decentralized platform that enables crosschain tipping for creators, built on an @arbitrum Orbit rollup and powered by Espresso confirmations
Buy me an Espresso's demo 👉 youtu.be/Oy2Hdb5KcDY
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Espresso Stellar
Gamified introduction to Espresso confirmations that showcases a crosschain NFT minting experience
Stellar's demo 👉 youtu.be/CqKrbuz5ywg
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Java Bridge
AI-powered, near-instant crosschain transactions powered by Espresso confirmations—bridge assets as easily as sending a message.
Java Bridge's demo 👉 youtu.be/6TYyzsMB8HA
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Disburse Network
A one-click, crosschain payout protocol enabling mass payments across multiple chains from a single transaction—powered by Espresso confirmations
Disburse's demo 👉 youtu.be/a7j2vm2wpLo
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Coffee Chain
Crosschain payment app that enables merchants to accept crypto in their preferred token and blockchain, while customers can pay using any token on any chain—all powered by Espresso confirmations
Coffee Chain's demo 👉 youtu.be/RYoIodgVaFE
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Random Network
A specialized @arbitrum Orbit L2 that uses Espresso confirmations to provide secure, verifiable randomness (via a scalable Verifiable Random Function) for decentralized apps.
Random Network's demo 👉 youtu.be/uLaBZ5-frqc
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GTXpresso
A crosschain Central Limit Order Book (CLOB) decentralized exchange powered by Espresso confirmations.
GTXpresso's demo 👉 youtu.be/CP5wdnj7exQ
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Tachyon Pe
An intent-based app enabling vendors to make payments across different chains without needing to bridge—powered by Espresso confirmations.
Tachyon Pe's demo 👉 loom.com/share/48304345…
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BuyMeAnEspresso
(same name, different team) A crosschain tipping platform for creators, powered by Espresso confirmations.
BuyMeAnEspresso's buidl page 👉 dorahacks.io/buidl/25482
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Remember to join us for Pitch Day on Monday!
Attendees will receive a POAP for being in the audience for the first-ever Build & Brew Pitch Day.
youtube.com/live/8-gYT6zAd…