defirmware.eth

Account Manager at @ChainstackHQ 🛠️💙 | Ethereum Advocate | Half of @nadievalidoesto Podcast | Co-Founder @ SCI | DeFi Learner | ex @POAPxyz 🏅& @VeloraDEX 🐆

[defirmware.eth @defirmware]

I'm setting up my first Ethereum validator with the help of @agustincit0x and the amazing @ethStaker community docs.
Here’s how it’s going so far: 🧵👇

[defirmware.eth @defirmware]

Con @agustincit0x cubrimos el hack de @KelpDAO y @LayerZero_Core en @nadievalidoesto💡
Si te interesa entender dónde estuvo la vulnerabilidad y cómo fue el timeline de los hechos, escuchate este resumen 👇

[Nadie Validó Esto @nadievalidoesto]

Dos nodos comprometidos🚩
Un DDoS para silenciar al resto. Y 277M de dólares saliendo en segundos 💸
Así fue el hack de @KelpDAO x @LayerZero_Core 🧵
y te lo contamos con @agustincit0x

[Nadie Validó Esto @nadievalidoesto]

Dos nodos comprometidos🚩
Un DDoS para silenciar al resto. Y 277M de dólares saliendo en segundos 💸
Así fue el hack de @KelpDAO x @LayerZero_Core 🧵
y te lo contamos con @agustincit0x

[defirmware.eth @defirmware]

We closed an amazing week in Miami with the @ChainstackHQ team 🌴

It’s so nice to see how strong the ecosystem still is. Great catching up with old friends and meeting new builders pushing the space forward.

We’re building the future crypto and RPC infra here 🚀

[Chainstack 💙🛠️ @ChainstackHQ]

Day 3 at @consensus2026 in Miami.

Catch @defirmware, @ripperzx, and @maguiyapi — come say hi 🌴

[Chainstack 💙🛠️ @ChainstackHQ]

Day 3 at @consensus2026 in Miami.

Catch @defirmware, @ripperzx, and @maguiyapi — come say hi 🌴

[defirmware.eth @defirmware]

@PabloSabbatella LFG! Congrats Pablito 👏🏻

[defirmware.eth @defirmware]

@ChainstackHQ @consensus2026 Let’s go! See you in Miami, everyone 😎

[defirmware.eth @defirmware]

We actually proposed a solution for this to @ethereumfndn back in 2023: @scidomains.

The idea was simple, link smart contracts to DNS domains and add an alerting system for suspicious changes.

Unfortunately, it didn’t get their attention at the time.
Hoping users stay safe and revoke access ASAP.
cc @agustincit0x @AGUSTlNTO @0xnicodl

[CoW DAO @CoWSwap]

🚨🚨

UPDATE: CoW Swap experienced a DNS hijacking at 14:54 UTC (approximately 90 minutes ago).

The CoW Protocol backend and APIs were not impacted, but we have paused them temporarily as a precaution.

We are now actively working to resolve the situation. Please continue to refrain from using swap dot cow dot fi until we confirm that it is safe to use.

[defirmware.eth @defirmware]

Two days in and already met some wonderful partners🧙‍♂️
Kicking off day 3 at @EthereumDenver, and ready to keep spreading the node magic at the Main Event 🛠️💙

[Chainstack 💙🛠️ @ChainstackHQ]

And last but not least - the final member of our @EthereumDenver team, our Wizard of Nodes: Santiago @defirmware 🧙‍♂️

If you’re building and want to go deeper into node configuration or performance tuning, talk to him in Denver.

See you there! 🏔️

[defirmware.eth @defirmware]

If you’re in Denver this week, message me!😀
Happy to chat about your RPC node infrastructure and how we can help you take it to the next level with @ChainstackHQ 💙🛠️

[Chainstack 💙🛠️ @ChainstackHQ]

We’ll be at @EthereumDenver in February 🏔️

Talking Ethereum RPC in production — latency, throughput, scaling trade-offs, and what usually breaks once traffic ramps up 💬

Catch @callan_clarke, @maguiyapi, and @defirmware if you’re building on Ethereum or planning your next infra move 🛠️

[defirmware.eth @defirmware]

@julimorla @lifiprotocol @EthereumDenver See you there, Juli! 🫡

[defirmware.eth @defirmware]

Stoked to be in Denver for @EthereumDenver 2026. Hit me up if you are around and want to chat with the Wizard of Nodes himself 🧙‍♂️

[Chainstack 💙🛠️ @ChainstackHQ]

We’ll be at @EthereumDenver in February 🏔️

Talking Ethereum RPC in production — latency, throughput, scaling trade-offs, and what usually breaks once traffic ramps up 💬

Catch @callan_clarke, @maguiyapi, and @defirmware if you’re building on Ethereum or planning your next infra move 🛠️

[Juls @juliicorti]

My tg account is still compromised and since @telegram has the worst support I doubt I’ll ever recover it.

If you’re getting this cringe message, it’s deffo not me:

“Hi [name], It's been a while. how are you doing ? would you have some time this or next week to connect?”

🫠🫠

[defirmware.eth @defirmware]

I’m happy to share that I’ve joined @ChainstackHQ 🛠️💙 as an Account Manager 🚀

I’m grateful for the opportunity to work with such a strong team in the blockchain infrastructure space, and I’m genuinely excited about this new chapter.

If you’re curious about scaling your app with unlimited RPC requests and geo balanced, reliable blockchain infra, don’t hesitate to reach out.

Thanks to everyone who supported me along the way ♥️

[defirmware.eth @defirmware]

Thread rapidíto que armamos con @agustincit0x sobre la historia de Uniswap y las decisiones técnicas que lo llevaron a ser el AMM #1 👇

[Nadie Validó Esto @nadievalidoesto]

🦄 @Uniswap: la historia del exchange que cambió DeFi para siempre

@UniswapFND nació como una idea simple: permitir intercambiar tokens sin intermediarios, sin permisos y sin order books.

Y terminó redefiniendo cómo funciona el trading onchain. En este video y thread repasamos su historia.
🧵👇

[Nadie Validó Esto @nadievalidoesto]

🦄 @Uniswap: la historia del exchange que cambió DeFi para siempre

@UniswapFND nació como una idea simple: permitir intercambiar tokens sin intermediarios, sin permisos y sin order books.

Y terminó redefiniendo cómo funciona el trading onchain. En este video y thread repasamos su historia.
🧵👇

[defirmware.eth @defirmware]

Con @agustincit0x explicamos qué es el consenso y cómo ayuda a definir la historia en las blockchains.

Si te interesa entender cómo funciona crypto desde las bases, te recomiendo seguirnos en @nadievalidoesto💪

[Nadie Validó Esto @nadievalidoesto]

El consenso en blockchain no depende de una autoridad central 🏦

A diferencia de un banco donde una base de datos decide todo, acá la red completa 🌐 valida cada bloque mediante reglas criptográficas y validadores alineados.

Esto crea confianza distribuida y transparencia total👇

[Nadie Validó Esto @nadievalidoesto]

El double spending es un intento de gastar la misma moneda digital más de una vez 🖨️
En sistemas tradicionales esto lo controla un servidor central 🏦 que valida cada pago.
En redes descentralizadas como Ethereum no existe ese servidor, así que la red necesita un mecanismo propio para asegurarse de que una transacción no se pueda duplicar.
Cómo lo resuelve Ethereum?👇

[defirmware.eth @defirmware]

Suuuuper happy to have contributed to this event. Thanks for letting me be part of it @0xpili_ and for the chance to share some time with old friends.
Count me in for the next @AgenticZero 🫶🏻

[pili 🪴 @0xpili_]

tired of seeing crypto communities creating events that result in zero-sum and value extraction, @AgenticZero was created with a different mindset

thanks to everyone who contributed to give the @ethereum community an incredible AI event

https://t.co/JOOCuan246

[defirmware.eth @defirmware]

The hard truth behind altcoins.
Tokenization is not the product. If your asset does not move or does not give people a real reason to hold it with conviction, it becomes dead money. In a cycle packed with endless tokens, the future of most is uncertain and at the same time almost certain.
No demand, no movement, no survival.
It has always been this way and it will stay that way.

[LDF @ldf_gm]

dead money theory

[defirmware.eth @defirmware]

After working closely with product teams on new releases, you end up becoming a builder yourself.

You start engaging with devs, you learn how to translate complex ideas for real users, and you give feedback that shapes what comes next.

Can confirm: marketers are builders.

[jamesrichardfry @jamesrichardfry]

marketers are builders