noktech

tech. tools. machines. startups 🌐

[Coinbase Developer Platform🛡️ @CoinbaseDev]

It's been another BIG week for x402 and payments:

x402:
→ Batch settlement is now generally available on the Coinbase x402 Facilitator.

→ @base MCP's launch presented a new way to access x402 plus ecosystem projects.

→ @Visa onboarded x402 endpoints into the Visa CLI.

→ @tavilyai integrated x402. Real-time web search, agent-payable in USDC on @base, no API key or account needed.

→ Claude agent built by @Must_be_Ash reads the day's news for $0.10, built with x402 and @tavilyai.

Partnerships:
→ @PPRO_Payments integrates Coinbase Payments, bringing stablecoin acceptance to enterprise merchants.

Events:
→ Join us at @money2020 in Amsterdam next week:

Panel 1 with Alaina Revoir: "Unlocking Value: Digital Assets in Institutional Payments," Tuesday June 2, 11:10, Intersection Stage.

Panel 2 with @0xceaneCodjia: "The Big Debate: AI Agents, Consent, and Innovation in Payments," Wednesday June 3, 17:25, Intersection Stage.

→ At @ethconf in NYC June 8-10, catch:

@GainsleyJustin speaking on stablecoin payments.

@yugacohler & @programmer speaking on agentic payments.

[Ksenia Moskalenko @kseniam0s]

Are you at the @flventure Early Stage Venture Conference today in Orlando?

Here’s who to put on your radar:

- @PlugandPlayTC (Global)
- @lasolasvc (Fort Lauderdale, FL)
- @DeepWorkCapital (Orlando, FL)
- @NWAngels (Boca Raton, FL)
- @Ocean_Azul (Coral Gables, FL)
- @orlandohealth ventures (Orlando, FL)
- @primerowvc (Orlando, FL)
- PS27 Ventures (Jacksonville, FL)
- @RadianCapital (New York, NY)
- @EisnerAmper (New York, NY)
- @FloridaFunders (Tampa, FL)

$150K in prizes from @SpaceFlorida. Real investors in the room. One of the best early-stage events in the Southeast.

If you’re here, come say hi. 👋

[gautham @bbuddha_xyz]

Devin (@cognition) has arrived at the top of the leaderboard in the latest batch of qubit reductions 👑

ecdsa(.)fail

[Substack @Substack]

"Show up, show up, show up, and after a while the muse shows up, too" - Isabel Allende

[noktech @noktech_]

@shafu0x 🥹

[gautham @bbuddha_xyz]

I beat one of the best published quantum circuits for breaking Bitcoin.

And I have no formal training in quantum cryptography. Using just AI agents, I improved it by ~2x. But I haven’t beat Google’s best classified circuit yet.

So, today I'm launching ecdsa(dot)fail -- an open competition for researchers, autoresearchers, and agents to beat Google.

Download the CLI, point your agent at it, and start optimizing.

[Nikita Bier @nikitabier]

Commentary is one of the most important pillars of X. And sometimes the best way to share your thoughts is with video.

Today we're launching a whole new way to make them:
React with Video

Tap the repost button and start recording with green screen, split screen, or picture-in-picture.

Now available on iOS

[Gary Vaynerchuk @garyvee]

https://t.co/XOIp8pJU9Q

[Coop 💿 @Cooopahtroopa]

ちょっとした話をさせてください

1年前、僕たちは木曜日の夜に、自分の誕生日のために初めての @CIRCUSTOKYO のイベントを開催しました

それを実現してくれたのは、数か月前のMPHのショーで出会った @spraybox_jpn のクルーでした

そこで僕はMariさんやスタッフの皆さんと初めてしっかりと知り合いました

その時、僕は日本への移住を考えていること、そしてCIRCUSが世界で一番好きな会場だということを話しました。そして、2026年に5か月間で5公演を行うイベントシリーズを開催したいという提案をしました。

皆さんはとても寛大にその提案を受け入れてくださり、本格的な週末イベントを開催する機会を与えてくれました。それが今のCoop Recsパーティーへと繋がっています。

この機会がなければ、僕が日本に住んでいたり、これまで開催してきたイベントをキュレーションしていたりすることはなかったと思います。

CIRCUSは僕が東京に移住した理由であり、東京のアンダーグラウンドなエレクトロニックシーンを成長させたいという僕の挑戦を今も支え続けてくれています。

約1年前の最初のパーティーは小さなものでした（来場者は約100人ほどでした）が、それがより大きな規模で挑戦する自信を与えてくれました。そしてそれ以来、Coop Recsのイベントはすべてソールドアウトしています。

そして今週金曜日、すべてが始まったその場所で1周年を迎えます。

ただ今回は、イベントはソールドアウトに向かっていて、この1年で出会ったたくさんの友人やアーティストたちが集まる最高の夜になります。

日本に住み、こうしたパーティーを開催できていることへの感謝の気持ちは言葉では表せません。

人生で一度きりのような機会をいただき、このシーンとそこから生まれるエネルギーを心から愛しています。

ここで新しい故郷を見つけたような気持ちです。そして、そのお祝いをする最高の方法は、みんなと一緒に金曜日の夜を楽しむことだと思っています。

当日は一晩中無料でドリンクを配る予定なので、もし僕にとって本当に特別な夜の一部になりたいと思ってくれるなら、残りわずかなチケットを購入するか、ゲストリスト希望でDMを送ってください。

忘れられない夜にしましょう！

[Rohan Varma @TheRohanVarma]

We just launched Sites into Codex!

Software creation was always about more than writing code. Sites in Codex fundamentally gives the power of end-to-end software creation to every user, no matter their technical fluency.

These Sites are fully deployed to a URL, private to workspaces, come with authentication, can have static files, and can store dynamic data in databases.

It is in preview for business and enterprise teams and will be rolling out to all workspaces over the next day. Give it a try by typing @ Sites into Codex and ask it to build anything!

This project took a massive amount of effort across hundreds of people at OpenAI - proud that we were able to get this out and excited to see what you all build with it!

[Eli Ben-Sasson | Starknet.io @EliBenSasson]

Some types of cryptography will be broken by quantum computers, and some will remain safe.
Which ones are which and why?
My explanation👇

[Eigen Labs @eigenlabs]

A 23 and 18 year old just out-researched Google's secret quantum lab

Bitcoin was the test. Biology, neuroscience, and genomics are next

Science belongs to everyone now

@sreeramkannan @bbuddha_xyz
@MTSlive

[Base @base]

Everybody:
Literally everybody:
Every single soul on this earth:

[noktech @noktech_]

{
🟦
}

[Base @base]

{
trading = true;
payments = true;
agents = true;
}

[noktech @noktech_]

{🟦}

[Base @base]

{
trading = true;
payments = true;
agents = true;
}

[noktech @noktech_]

@gregisenberg I didn't bookmark this tweet.

[GREG ISENBERG @gregisenberg]

There's probably $100+ billion up for grabs for people who build startup for AI agents

Over the next 10 years you're going to have a market of billions of customers (agents) with millions of wallets that want to use your services.

TLDR; The internet was built for people:

1. Search google
2. Read landing page
3. Book demo
4. Talk to sales
5. Buy

Agents don’t do that.

Agents will:

1. Ask which product to use
2. Read your docs/pricing/security pages
3. Compare you to competitors
4. Check if you have an MCP/API/tool layer
5. Buy or recommend you without ever “visiting” your site like a person

Everyone is going to have personal agents and business agents. This feels inevitable at this point. OpenClaw, Hermes, Claude Code, Codex, Google Spark. The tools are here. Which means there will be more agents on the internet than humans.

So, where's the opportunity??

Go look at every SaaS tool you use. Notion. Slack. Jira. Google Analytics.

Now ask: what is the version of this built purely for agents?

Agent-native payments. Agent-native communication.
Agent-native memory. Every category gets rebuilt.

I clearly break down this shift and explain you everything on today's ep of @startupideaspod.

Over the next 10 years you're going to have a market of billions of customers (agents) with millions of wallets that want to use your services. The founders who build for them now are going to look like the people who built websites in 1995. Might feel janky at the moment, but also obvious in hindsight.

This is the next shift.

Link over here: https://t.co/0TAb7SASUK

Watch

[GREG ISENBERG @gregisenberg]

Bookmarking tweets and not going back to them has become an epidemic

[Y Combinator @ycombinator]

Sazabi is a next-generation observability platform designed for fast-moving, AI-native engineering teams.

If you're using Datadog, Sentry, Grafana, or Axiom today, you could be moving ten times faster with @sazabi.

Congrats on the launch, @shcallaway!

https://t.co/dpjfxXDxkR

[Pauline P. Narvas @paw_lean]

You've now got a friend at @OpenAI.