Tim Harrison

Community & Web3 Ecosystem Growth | Marketing & Communications | formerly @IOGroup | Corporate escapee @Visa @Sony @EA @Vodafone

[Carlos Lopez de Lara @carloslodelar]

Hey Cardano!

Want to see Ouroboros-Leios working?

We have a demo below. This is real, running code — not theory.

Watch the full demo here 👇

#Cardano #Leios #Ouroboros #Treasury

[Pyth Network 🔮 @PythNetwork]

NEWS: Cardano DeFi just got the pricing layer it's been waiting for.

Pyth Pro is live on @Cardano 🧵

[Indigo @Indigo_protocol]

"Indigo Protocol is the first Pyth Pro user on Cardano." 😎

We are looking forward to utilizing Pyth feeds for iAssets, and the Indigo Limitless forex suite coming in V3.

Thanks to @PythNetwork, @Cardano_CF and @IntersectMBO for helping make it possible. 🤝

[Yoram BenZvi @YoramBenzvi]

Impacting people lives?
Enterprise adoption?
Reaching vision 2030 KPIs?

Watch this 30 min video and learn more about https://t.co/u5HjpddFBz & https://t.co/0vcPuQ7Kkj work in India and how an info trust layer on Cardano can connect to many Cardano dapps and impact the lives of millions of farmers.

https://t.co/g5Ab1wHBIK

Please share feedback and questions

[Tim Harrison @timbharrison]

@maureenyam 🫶

[Mauro Andreoli || Cardano & Midnight Ambassador @MauroAndreoliA]

It looks like Consensus Miami (@consensus2026) is going to be an incredible event.

To all participants, attendees, and ecosystem members who will be there, including ambassadors, builders, startups, projects, and community members, please make your best effort to represent us well.

We trust you!

[Tim Harrison @timbharrison]

@goofy_crisp 👏🙌

[Tim Harrison @timbharrison]

@amw7 👏👏

[🪏 Michele | Harmonic @MicheleHarmonic]

We appreciate @ada_stat voting YES

We are now at ~63%

Around ~200M ADA in voting power missing

Can the community show they are in power?

[Michael Smolenski @MichaelSmoIO]

There's a Cardano Upgrades proposal live right now that changes how transaction fees work.

New fee models for builders. Multi-asset Treasury options. A pure native-asset experience for users.

Here's why it matters and why you should vote YES

[Cardano Foundation @Cardano_CF]

Following community feedback, we have submitted a revised @CardanoSummit proposal with reduced costs and retained quality. Key changes to note:

• This proposal is decoupled from EMURGO’s TOKEN2049 sponsorship proposal.
• Budget is reduced by 22% or $550,000 while retaining the tier-one experience to showcase an L1 blockchain like Cardano.
• Achieved through reduction from three stages to two which lowers production, tech and onsite logistics costs.
• Increased the Cardano Foundation’s estimated internal resource contributions to $380,000 from $250,000 to reduce external vendor costs.

This leaner proposal remains focused on delivering impact and growth for Cardano and its builders, with full KPI transparency.

If passed, Cardano Summit 2026 will take place 5-6 October in Singapore. Strategically timed alongside TOKEN2049, we will position Cardano and its builders at the center of the world’s most active institutional and blockchain hub with 25,000 people expected in town.

All this at a moment when Cardano’s large technical and commercial integrations have reached a pivotal moment for mainstream finance.

Discounted tickets for the event will be available for community members based on their on-chain activity, as last year.

The community's input has directly shaped this proposal. We look forward to continuing the conversation in two separate AMAs today. Links in the thread below.

View and vote on the proposal: https://t.co/UT7oztQyDI

[Patrick Tobler @Padierfind]

Will have a Space with Yves from Serviceplan to discuss their marketing proposal in detail on Thursday

[Tim Harrison @timbharrison]

@DanielTetsuyama Many congratulations Dan!

[Cardano YOD₳ @JaromirTesar]

IO delivered a great tool. You can automatically prove the correctness of a Cardano smart contract.

[Input Output Group @IOGroup]

Tomorrow we're hosting an X Space with the leads for IO's Cardano Performance 2026 proposals.

Sharan Koneira (@sharan_konerira) - ​L2 Scalability
​Carlos Lopez De Lara (@carloslodelar) - Consensus

Join the conversation! 4pm BST Wednesday 29 April: https://t.co/yp639TfPLQ

[agus 🐦‍⬛ 🇦🇷 @agustinenada]

Vote for Pebble + Gerolamo!!

Super important for Node Diversity, this is the proposal that brings Node Diversity to the browser.

Two days left!!

Supported by @IOHK_Charles 👏

[Omer Husain @omerh_]

Wrote a new piece. This one names what we're building and why @pogun_io

DeFi got access right — instant, permissionless, global.

But the lending side still has no concept of time. no terms. no maturities. default means a price moved, not a payment was missed.

@reidlikeabook @PinkBrains_io @meraboraalba have all been circling the same gap from different angles. this is where i landed.

https://t.co/td1CC728tC

[Masumi @MasumiNetwork]

We have big news to share:

Today the x402 foundation has officially merged the Pull Request to add a Cardano Specification of x402 into the repository.

This means Cardano is now officially an x402 chain.

And even better: They have also accepted the Masumi Smart Contract and potentially other Smart Contracts as an optional addition to the standard.

This now makes x402 on Cardano more powerful than x402 on most other chains because it supports:

1) Identity
2) Refunds & Disputes
3) Decision Logging
4) Registry

and more.

We want to give a big shoutout to Fabian from the Cardano Foundation who has spearheaded this 6+ month effort the whole way, improving the Pull Request & talking to Coinbase and the x402 Foundation.

Additionally we want to shoutout Karsten Siebert who has built the first x402 integration on Cardano and was vital in the discussions around the standard.

[Patrick Tobler @Padierfind]

Sharan is a fantastic product lead & Masumi has been working on Masumi Hydra which will help us scale Agent-To-Agent transactions up. So this is definitely a proposal to support.

[🪏 Robertino @theroberm]

Without developers, we don't have products and services. However, we can't seem to increase our numbers! Are we going to do something about it?

Here's my proposal to accelerate onboarding and support existing devs with the highest ROI I could think of:

https://t.co/kSWBwz2R7u