Senior product & engineering studio and venture builder for Web3 and fintech. From Portugal. Trusted by Coverflex, Uphold, Qonto, Protocol Labs. Since 2012.

Joined January 2009
1,411 Photos and videos
Brazil, Argentina, and Mexico are in the same region but operate under three fundamentally different regulatory frameworks, and those differences matter significantly if you're building cross-border. Brazil has the most developed stack but just closed the cross-border stablecoin settlement rail for eFX firms, effective October 2026. Argentina is the most open market, with live registration and no capital controls. Mexico has the highest remittance potential in the world and the most constrained licensing path. There's no single LatAm compliance model. Where you enter first determines how you build. Link in bio for the whole article ๐Ÿ‘† #stablecoins #latam #web3 #regulation
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The junior dev job isn't dead. It's changed. @rccsousa, Developer at Subvisual, wrote about why AI is a pocket Senior, not a crutch. And why curiosity is the skill that matters most right now. Link in bio. #juniordevs #softwaredevelopment #ai
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Filecoin Station needed to reach users who'd never touched Web3. We redesigned it from the ground up: UX, UI, product design, and development. Full case study in the link in our bio. #web3 #productdesign #filecoin
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1/ Most wallets give you the same four functions and call it done. @ethuidev ships capabilities that don't exist anywhere else in the ecosystem. A thread on four of them. ๐Ÿงต
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6/ Hardware wallet support, multi-chain environments, and a plugin API are already on the roadmap. ethui is open source and actively maintained. The foundation is solid, and the ecosystem is just getting started.
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7/ We built @ethuidev at Subvisual because nothing else in the ecosystem came close. Read the full case study through the link in our bio. #ethereum #web3 #smartcontracts #devtools #foundry
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Starbase started in Lisbon. We took it to Braga, to Coimbra, and on July 22 it comes back to where it all started. Space, food, no agenda. People sit down and get more done than they have in weeks. Link in bio to register. #starbase #web3 #buildinpublic
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Crypto can feel like a foreign language. @r3vl_xyz wanted to change that with a wallet designed from the ground up for people who had never touched crypto before. We designed it to feel like the banking app already on your phone. We wrote up how we designed the app on Dribbble โ†’ buff.ly/7TkwpFP #uxdesign #productdesign #web3
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1/ Coding assistants are good at reading code. They're bad at knowing where to look for it. We had this with our component library. The fix was less about writing better docs and more about putting them somewhere the assistant could find them โ†“
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2/ The docs land alongside the bundle, in the same place the assistant is already reading. Everything that follows just works, no extra plumbing required. Full article in the link in bio. #llm #componentlibrary #devtools #ai
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1/ MiCA, the GENIUS Act, APAC. Every regulatory framework we've covered in this series started with institutions. Latin America never got that sequence. Stablecoins spread across the region before any framework existed, driven by three forces no regulator anticipated.
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2/ The result is three countries with three meaningfully different compliance environments, where distribution architecture, local presence requirements, and AML obligations all look different depending on where you're building. Full breakdown on the Content Hub (link in bio). #stablecoins #latam #web3 #regulation
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Starbase is landing in Lisbon on July 22 with a brand new look ๐Ÿ›ธ No stage. No panels. An open space, a community, and a full day to build right where it all started. Approval is required, and spots are limited. Head to the link in bio to register. #starbase #web3 #lisbon #onchainlisbon
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Etherscan: live chains only. Otterscan: complex setup, read-only. @ethuidev's explorer: connect to Anvil, deploy a contract, start interacting. No verification step. No Sourcify. Case study โ†’ link in bio #ethereum #foundry #developertools
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Thank you to everyone who showed up for Braga Blockchain yesterday for honest talks around the Web3 space and what is and isn't true nowadays. A special thanks to @polpedu for sharing his take on HIP-4, Polymarket, and who decides what's true on-chain. See you at the next one! ๐Ÿš€ #Web3 #Blockchain #BragaBlockchain
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Latin America leads the world, with stablecoin usage accounting for 7.7% of GDP. Not because institutions demanded it, but because people needed it. Part 5 of the Stablecoin Regulation Playbook covers Brazil, Argentina, and Mexico. Three countries, three different regulatory regimes, three different answers to the same question. Not whether stablecoins belong here, but how you govern something that's already essential. Read the full breakdown through the link in our bio ๐Ÿ‘† #stablecoins #latam #web3 #regulation
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