Sovra – The Identity Stack

More than 10 million people across Latin America now use decentralized IDs built on @ethereum to access government services. A structural shift is happening across the region, where governments, universities, and citizens are beginning to share a common trust layer built on public infrastructure. Here's what this looks like from our work with Sovra: 🇲🇽 Nuevo León: 5+ million citizens can access services using NLinea, powered by SovraGov, to access verifiable credentials for education, healthcare, and public services without relying on centralized databases. 🇦🇷 Buenos Aires: 3.6+ million credentials issued via @QuarkID, enabling citizens to verify degrees, tax IDs, and legal signatures using open, interoperable standards. 🇦🇷 Salta: 1.5+ million citizens using IDDI, the province's digital identity platform powered by SovraGov, making it the first provincial government in Argentina to adopt decentralized identity protocols. 🇦🇷 Luján de Cuyo: Mi Luján Digital connects 25,000 residents to 60 municipal services through SovraGov, SovraID, and SovraWallet. 🇦🇷 San Miguel: A municipality of 350,000 residents digitalizing public procedures through a unified platform built on SovraGov. The results: More than 10 million citizens connected through decentralized identity infrastructure. We are proud to be building the infrastructure for this new trust layer together with @alignedlayer and @ethrex_client @class_lambda. And grateful to @EthereumFoundation for showing what global collaboration looks like.

"In a country like Mexico, where corruption hurts so bad, Verifiable Credentials have become a reliability standard." Mariela Saldivar Villalobos led the deployment of #NLínea — Mexico's first interoperable digital government platform. In this clip from @Gov3Summit, she explains why it matters that credentials are anchored on blockchain: citizens carry their own verified documents, no administration change can alter them, and public workers can leave things as they are when government transitions happen.

“When you use a service through X-Road, you are using the institutionality of the State. That is digital sovereignty.” That’s Gustavo Giorgetti, one of the people who brought Estonia’s X-Road model to Argentina after studying it in Estonia in 2007. In the new Sovra Podcast with @lucasjolias: → Why X-Road is institutional before technical → How federalism became an interoperability advantage → Why interoperability needs verifiable credentials as the next layer A conversation about digital sovereignty and the future of public infrastructure. 🎧 Full episode in comments.

Aadhaar is now a W3C Verifiable Credential in Google Wallet at 1.4 billion user scale. This is the largest production proof point yet for the architecture Sovra deploys with institutions: W3C verifiable credentials, selective disclosure model and mDL standard. sovra.io

.@rj_aligned from @alignedlayer: "If you want verifiable finance, you also need verifiable credentials. You need to bring the trust of existing systems on-chain". This is what @sovraio enables. Verifiable identity on the same backend as finance: Ethereum. The infrastructure making this work: Aligned's RaaS, powered by @ethrex_client.

The SovraID issuer flow: · Select credential type. · Authority signs cryptographically. · Delivered directly to the holder's wallet. sovra.io/demo

SovraGov delivers digital public infrastructure for governments while SovraID provides powerful issuance and verification. SovraWallet offers fully self-custodial credentials as open source software. SovraChain serves as our Ethereum Validium rollup purpose-built for identity at national scale, developed with the @ethrex_client client by @class_lambda and powered by SP1 zero-knowledge proofs for high-performance security, native privacy, and instant finality. This entire system is modular and fully standards-aligned and it is already running at national scale across three countries. What part of the stack would you plug into first?

their security model is ink on paper. ours is math.

“The bottleneck for the agent economy is now identity, not intelligence.” This is the core idea behind KYA (Know Your Agent). What’s missing is a common identity layer… We’re shipping exactly that missing layer: portable, cryptographically verifiable credentials for autonomous agents (and humans). Reusable SovraID attestations. Programmable permissions. Works natively across chat apps, APIs, marketplaces, and blockchains. One trusted identity. Verifiable data. Everywhere.

A credential that needs the issuer online is not a verifiable credential. The verifier checks the signature against the issuer's public key. Locally. Zero issuer calls. The issuer can be offline. The credential stands on its own. The math is the authority.

@rj_aligned We are on it.

KYC is dead. everything verifiable or everything offline.

Try it yourself: sovra.io

Imagine never filling out the same form twice. In this demo, Carlos registers a company, opens a business bank account, and gets a tax certificate — all as portable verifiable credentials. One wallet. One source of truth. Works everywhere.

Ethrex v10.0.0 is out! Amsterdam fork preparation, execution and storage perf, a new P2P stack, snap sync hardening, L2 proving upgrades, zkEVM progress, node UX.

A single integration can unlock an entire country. Uruguay built an identity broker. Now, the model is scaling across the region enabling countries to recognize each other’s digital identities. Reusable identity beyond borders.

Pensá cuántas veces verificaste tu identidad este año. Al banco, a la universidad, a la obra social, al alquiler, a cada fintech nueva. Cada organización te pidió demostrar quién sos desde cero. Como si las otras no existieran. Ese es el modelo actual de identidad. Está roto. No por falta de tecnología — por modelo mental equivocado. Cada institución trata tu identidad como un problema propio. Resultado: el ciudadano es rehén. Carga la misma documentación veinte veces al año, paga tasas duplicadas, expone sus datos en cada onboarding. La alternativa: identidad reutilizable. El Estado te entrega tus credenciales (DNI, título, licencia, antecedentes) en formato criptográfico, en tu teléfono. Las presentás cuando haga falta. Banco, universidad, comercio verifican la firma del emisor original en segundos. No guardan copias. No pueden revenderlas. Trust once, use everywhere. El cambio es estructural: - El ciudadano deja de ser proveedor de documentación y pasa a ser portador de credenciales - Las instituciones dejan de hacer verificación redundante y pasan a hacer mejores decisiones - El Estado se vuelve infraestructura — emite y desaparece de la transacción Estonia lo tiene hace una década. La UE lo exige en 2026 con eIDAS 2.0. 64+ países ya operan identidad digital nacional. Ninguno lo construyó organización por organización. En @sovraio llevamos esa infraestructura a LATAM. El problema no es tecnológico — es dejar al ciudadano haciendo el trabajo que el Estado ya hizo.

She cuts through the usual digitalization hype: governments keep pushing apps and portals, but never built the actual shared rails. DPI = open, reusable layers anyone (including you) can build on. Think Pix for payments, but for identity and data. Protocols that survive elections, reduce friction, and let private tech (crypto wallets, AI agents, decentralized ID) plug in cleanly. New Sovra Podcast episode with @lucasjolias. Worth your time if you care about sovereign systems, verifiable credentials, or what actual public infrastructure should look like in the next cycle. youtube.com/watch?v=lwvHNs…

“We push the solution without thinking about the problem. We are in 2026 and I still travel to countries where everything is physical.” That’s @CifuentesAura in the latest Sovra Podcast. 8 years inside Latin American governments → now Director for LatAm at @LetsCoDevelop funding the DPI projects.