OPEN | Chrome DevTools for @Solana. 🇧🇷 Raising the standard for on-chain development.

Brazil
Joined April 2026
OPEN | Frontier Hackathon retweeted
Having a Superteam is a cheat code. Before Superteam Brasil, Brazil averaged around 10 submissions per Colosseum Hackathon. A country with 200M+ people barely showing up. Then we launched. First hackathon: 52 submissions, winning teams, and one project accelerated by Colosseum. Now, Frontier: 1,100+ Brazilians signed up. Brazil ranked 4th globally in registrations, 3x more than last hackathon and over 100x what we saw before Superteam existed. But signups are easy. What matters is what gets built. 140 teams submitted projects, almost 3x as many as last hackathon. These aren't curious signups that go cold. These are builders who came to the Solana ecosystem to ship and stay. Across the last 4 Colosseum Hackathons, Brazil went from invisible to undeniable. The quality rises every season. Brazil is turning into a Solana powerhouse, and this is just the beginning. Huge thanks to the entire Superteam Brasil crew, our mentors, friends, and every builder who showed up and shipped. 🇧🇷 Accelerate.
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Excited to kick off the Solana Summer School! Time to learn, build, and contribute to the ecosystem. ⚡
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Solana leads the industry in new developer adoption. Yet debugging transaction failures still feels like reading tea leaves from logs. Failed CPI? CU explosion? Silent transaction drop? OPEN gives you: • Per-instruction flame graphs • Full CPI traces • Account diffs • Browser extension Free: opendev-kappa.vercel.app/ Relevant research: ISSTA 2025 paper on Solana transaction failures: dl.acm.org/doi/10.1145/37289…
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7th place at the @SuperteamBR side track for the @colosseum frontier hackathon! we couldn’t be more happy to start our journey in solana with so many amazing opportunities and people around. special thanks for those involved: @kukasolana @cigarrosnft @shimas_sol @kauenet @AntonioNetoSOL @stelopesz @CryptoCarolD @capitao_cripto @cloak_ag @beeman_nl @usejuicemobile @usebido @riptidesim @numadessas @crashdiniz @NikolasZanette @tiagobispo
Replying to @SuperteamBR
Next up, but definitely not more than a centimeter behind, we have our top 10 projects: 🏅4th @DefundsFinance: Enterprise-grade onchain asset management platform paving the way for fund managers on Solana 🏫 🏅5th - @AnemoneDefi: Pure Interest Rate protocol on Solana, allowing users to lock in their DeFi yield rates 🪼 🏅6th - @VayoFinance: Bringing secure and performing DeFi investments to the masses, $300k+ Mainnet TVL 👥 🏅7th - @OpenDevT: Chrome dev tools for Solana transactions, optimizing CUs 🤓 🏅8th - @zupyoficial: Loyalty and cashback platform running on Solana, with dozens of paying customers, tens of thousands of users and Mainnet transactions ↩️ 🏅9th - @gate402dev: make any API or MCP @x402 compatible in a few seconds 🌉 🏅10th - @norafinancexyz: End-to-end Brazilian local stablecoin issuer platform focused on Neobanks and onchain composability 🪙 These are ALL heavy-hitting winners and all deserve the number one spot. 🫡 CONGRATULATIONS LADS 🏆
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guess who’s back?
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today we were at Blockchain on the Road really cool to hear different perspectives on how blockchain is changing things: from regulation to AI agents and how banks are quietly shifting their infrastructure to blockchain happy to be part of this ecosystem, thank you @blockchain_rio
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have you tried OPEN? what are you waiting for?? get the link in the bio
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OPEN | Frontier Hackathon retweeted
The/Garage is where LEGENDS rise and ACCELERATE. Brazil is absolute @solana. The @solflare Arena at Solana House in Sao Paulo was pure magic. The Brazilian Storm is inevitable.
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OPEN | Frontier Hackathon retweeted
Teamwork makes the dream work. The/Garage is powered by our amazing sponsors: @solflare @JETLATAM @jito @Zcash @zcashbrazil @cloak_ag @perena @solanaspaces @JagPool_xyz @MonsterEnergy The Cohort.1 is finished, but we are only getting started. The/Garage will remain open for every Solana builder ready to create the next unicorn carrying the Brazilian flag. @usebido @riptidesim @DefundsFinance @norafinancexyz @kaxisclub @Credit_Markets @OpenDevT @usejuicemobile @usekixa @agio_network @AnemoneDefi @4payFinance @triadmarkets @tokenflowtech @zupyoficial @averefi @BlackwidowDefi @lemonycash @StructaWeb3 and a LOT more, please tag them here! Accelerate!
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OPEN | Frontier Hackathon retweeted
Brazil is quietly becoming the powerhouse of builders on Solana. The Garage just proved it. 4 weeks, one room, and a wave of teams that are already shipping with real traction and serious theses. Here's who you should be watching for @colosseum : @usebido turning AI agent traffic into a monetization layer @riptidesim stress testing Solana programs before they ever touch mainnet @OpenDevT making Solana transactions actually readable for devs @Credit_Markets bringing emerging market credit onchain through tokenization @norafinancexyz building the Brazilian Real stablecoin ecosystem @4payfinance plugging Pix and boleto straight into Solana, fully bootstrapped with real volume @defundsfinance institutional asset management with self custody and live NAV @AnemoneDefi letting users lock in fixed rates onchain @kaxisclub onchain carry trade, already 10M USD moved in their Web2 run @lemonycash killing FX losses and IOF for global media buyers @vayofinance embedded yield any fintech can integrate via API @BlackwidowDefi autonomous, risk aware yield that exits before things break @tokenflowtech the data layer built for the people who run a token, not just watch it @zupyoficial coupons turned into a measurable growth channel for merchants @averefi a credit neobank for everyone FICO can't see And this is just a slice. There are MANY more Brazilian teams cooking right now that didn't fit in one post. The next cycle of Solana builders speaks Portuguese. @solana PS: Thanks @banimonteiro for the art! ACCELERATE!
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OPEN | Frontier Hackathon retweeted
The daily average TPS for the top blockchains last week: 1. Solana - 1,174.21 TPS 2. fogo - 210.93 TPS 3. BNB Chain - 189.58 TPS 4. Tron - 126.03 TPS 5. Polygon - 107.16 TPS 6. Aptos - 97.21 TPS 7. Base - 82.85 TPS 8. Ethereum - 36 TPS The Median Transaction Fee: 1. Bitcoin - $0.0933 2. Ethereum - $0.091244 3. Polygon - $0.004016 4. BNB Chain - $0.001989 5. Arbitrum - $0.001962 6. Base - $0.001153 7. Monad - $0.00087 8. Solana - $0.000475 Pivot to SOLANA.
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What’s the point if it’s not challenging? Just do it. Build 🔥
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They all wanna know how incredible the garage was… Here’s a glimpse of how it was for us
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OPEN | Frontier Hackathon retweeted
Esse fim de semana estive no demo day do Hackaton The Garage organizado pelo @SuperteamBR , minha máxima admiração a todos que estavam lá, organização, competidores e apoiadores. Um evento impecável para promover tecnologia com tanta gente hands on! Agradeço pela oportunidade de representar a @zcashbrazil e participar de um dia tão legal com gente muito bacana!
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So happy to finally finish this stage of our journey. It was the most precious process to meet the people we met and learn the things we learned. Frontier is just the beginning of our history 🚀🚀🚀🚀
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Today is a day to remember… 🔥🔥
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I’m sure Miami beach feels OPEN coming🌊☀️
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