TACEO

𝗘𝘃𝗲𝗿𝘆 𝘅𝟰𝟬𝟮 𝗽𝗮𝘆𝗺𝗲𝗻𝘁 𝘀𝗲𝘁𝘁𝗹𝗲𝘀 𝗮𝘀 𝗮 𝗽𝗹𝗮𝗶𝗻 𝗘𝗥𝗖-𝟮𝟬 𝘁𝗿𝗮𝗻𝘀𝗳𝗲𝗿. Your pricing per customer. Your revenue by account, by day.. All visible to anyone with a block explorer. Over 100 million payments have settled this way.

𝗘𝘃𝗲𝗿𝘆 𝘅𝟰𝟬𝟮 𝗽𝗮𝘆𝗺𝗲𝗻𝘁 𝘀𝗲𝘁𝘁𝗹𝗲𝘀 𝗮𝘀 𝗮 𝗽𝗹𝗮𝗶𝗻 𝗘𝗥𝗖-𝟮𝟬 𝘁𝗿𝗮𝗻𝘀𝗳𝗲𝗿. Your pricing per customer. Your revenue by account, by day.. All visible to anyone with a block explorer. Over 100 million payments have settled this way.

Full circuit architecture → core.taceo.io/articles/how-c…

Confidential x402 performance: ~800ms client-side proof generation ~13ms off-chain verification ~300K gas on-chain — a fraction of a cent on Base Constant proof size regardless of payment amount The privacy layer costs less than the payment it protects.

@rw0x0 @zeroknowledgefm @rw0x0 's talk >> youtube.com/watch?v=1iWpU_…

Last week in Rome: @rw0x0 presented Merces 2, our fully private payment protocol, at #ZKSummit14 + we also published a formal paper for the confidential version, UC security proof included (eprint.iacr.org/2026/850.pdf). Big big thanks to @zeroknowledgefm and everyone who showed up!

private shared state is the final boss

@bajpaiharsh244 Yes

Digital Assets + Blockchain in Vienna 🇦🇹 ? We've got an office there! We're excited to join home events #ViennaBlockchainWeek and @Vi3nnaCongress this week! @gm_usi, @stefan9plank_TA, @shakengelstein will be in town from 18-20th, they're really nice, DM them for a coffee :)

Try it now → confidential-x402.taceo.io

~800ms proof generation. ~13ms off-chain verification. Then the resource server decides: deliver content immediately, or wait for full on-chain settlement. That's the whole flow. ZK proof, verify, serve.

x402 works for flat-rate API calls. Confidential x402 unlocks what couldn't go on-chain before: Tiered enterprise pricing. Volume discounts. Negotiated rates. Revenue shares that are nobody else's business. Same HTTP 402 flow. Pricing stays private: confidential-x402.taceo.io

Excited to have Filip at @thestablecon '26 EMEA! If you're thinking about why/how stablecoins need private execution to reach real financial scale, find him and let's talk. May 19-20 in Amsterdam

@mrcapitalius Building it! We shipped privacy for x402 last week :)

@TACEO_IO are you building with x402, evaluating confidential rails, or stress-testing the economic assumptions? would love to hear which layer you're focused on ty

Two questions we're sitting with after shipping 𝑪𝒐𝒏𝒇𝒊𝒅𝒆𝒏𝒕𝒊𝒂𝒍 𝒙𝟒𝟎𝟐: - Does the B2B pricing wall slow x402 adoption, or do teams just accept the transparency? - When agents make millions of payments per day, who profits from that data? DMs open.

2. a panel, discussing the point when identity, privacy and compliance converge, and how identity connects regulatory and technical requirements, with Tonia Damvakeraki, Markus Sabadello, Nikita Eriashev & Stefan Craß May 18, 2026 viennablockchainweek.org

Biometric identity verification is going to be the first category where encrypted computation is the default.

We just shipped 𝑪𝒐𝒏𝒇𝒊𝒅𝒆𝒏𝒕𝒊𝒂𝒍 𝒙𝟒𝟎𝟐. Why it matters → core.taceo.io/articles/x402-… How it works → core.taceo.io/articles/how-c… Try it → confidential-x402.taceo.io/client

@lokwater_ >> core.taceo.io/articles/how-c…

@TACEO_IO i’m really looking forward to your next post 💚

Your AI agent's procurement strategy is on a public ledger right now. Which data sources it queries. How much budget it allocates to each. Which providers it's testing. Which ones it dropped. How its spending shifts week over week. Every x402 payment your agent makes is a line item in your competitor's research dashboard. 𝑪𝒐𝒏𝒇𝒊𝒅𝒆𝒏𝒕𝒊𝒂𝒍 𝒙𝟒𝟎𝟐 keeps agent economics private: core.taceo.io/articles/x402-…