Quantum computing introduces long-term risk for digital infrastructure, from wallet signatures to validator integrity and more. Circle’s post-quantum whitepaper explores Arc’s phased approach to resilience across: → USDC → Smart contracts → Validators → Infrastructure systems Planning for long-term security and institutional adoption. arc.io/post-quantum-whitepap…

three more @arc house regional chapter discussions to go this week... Jun 17 🇳🇬 Nigeria | 10 AM ET / 3 PM WAT Jun 18 🇮🇳 India | 10 AM ET / 7:30 PM IST 🇹🇷 Turkey | 1 PM ET / 8 PM TRT apply to join in the region you reside!

Circle Agent Stack gives developers a practical way to build agents that can hold funds, find services, and pay for access. In this walkthrough, see how an agent can: → Create a USDC-funded wallet → Discover services in Agent Marketplace → Pay for API access through Circle Gateway → Execute actions using Circle CLI Infrastructure for agent systems with defined permissions and guardrails. agents.circle.com

three more @arc house regional chapter discussions to go this week... Jun 17 🇳🇬 Nigeria | 10 AM ET / 3 PM WAT Jun 18 🇮🇳 India | 10 AM ET / 7:30 PM IST 🇹🇷 Turkey | 1 PM ET / 8 PM TRT apply to join in the region you reside!

Good morning fellas Have a wonderful and productive day 💞

Big week for the PRISMAX community and I had to share this. Three of my guys just got promoted to Groundbreaker, @El_Retinz , @Femi_J1 and @Julzcrypt . If you’ve been around the community long enough you know these names. Months of consistent contribution, quality content, showing up when it mattered. Very well deserved. And two community members just got selected as Regional Ambassadors,@IdaraAkpabio882 from our community and @FahddEth from the Egypt community. Out of 1500 applications, these two made the cut in the first cohort. That says everything. Congrats to all five. This is what long term commitment looks like. 🙌 On another note, @PrismaXai just launched a Data Validation channel in Discord. This is dedicated to selected testers sharing testing results, feature validation findings, bugs and edge cases discovered during testing, teleoperation insights and observations that could help improve the platform. The community is now directly involved in shaping what gets built. Testers with access to experimental features can share what they’re finding in real time, constructive feedback, knowledge sharing, all feeding into the future of Physical AI. Two things happening at once, people being recognized for long term contribution and the platform opening up deeper involvement for serious contributors. This is what the next chapter of PRISMAX looks like.

Back in February I made a post breaking down the PRISMAX role progression system. If you missed it you can check it on my X pinned post. @PrismaXai dropped the official full guide and there’s more detail now, especially around Groundbreaker which is the highest role in the system. The progression hasn’t changed. → Reactive → Assistive → Proactive → Exploratory → Stabilized → Navigational → Groundbreaker Seven roles. Same structure I covered earlier. But what’s new is how detailed they’ve gotten about what Groundbreaker actually requires. To get there from Navigational you need to meet at least 3 contribution dimensions in one month, content, community growth, user support, regional building, product feedback or community safety. At least one of those needs to show outstanding performance. And once you have it you have to keep earning it. Minimum 180 minutes of teleoperation per month to maintain the role. Miss that without telling the team and it gets reviewed. Two consecutive cycles of inactivity and you drop back to Navigational. The benefits though, up to 60 minutes of exclusive teleoperation per week and priority consideration for the Ambassador Program. Like I said in my earlier post, quality matters more than volume but consistency still counts. That hasn’t changed. The full guide just makes it clearer how far that principle goes all the way to the top. Roles here aren’t permanent badges. They reflect what you’re doing right now.

From every member to Regional Ambassadors to Groundbreakers to the core Team look at this incredible community we've built together. Every avatar, Every face, Every builder. This is what Community looks like when passion meets purpose. This July marks my 1 year with @PrismaXai And what a year it has been. I joined at a time when the community was still finding its footing when it was raw, early, and needed real builders to show up. I'm proud to say I was there for that. Watching what started as a vision grow into a 53K member family is something I'll never take for granted. None of this happens without the people behind it. A heartfelt thank you to our previous Community Moderators @edward_evm @realAltcoiner @0xnempc @DavidTinh02 @somtamcrypto, Gerie who laid the foundation and carried this community forward when it mattered most. Your contributions will never be forgotten. And to those keeping the flame burning today @vivianrobotics (Marketing OPS Lead at PrismaX) and @MaxC16134 (Moderator) and the Dev Team behind the scenes. The discipline, energy, and heart you bring to this community every single day is truly commendable. You both deserve every bit of recognition. PrismaX and its teleoperation technology is pioneering something truly groundbreaking something deeply necessary for humanity. The vision is simple but powerful What humans can't do,What humans can't reach, Robots will. The places too dangerous. The tasks too complex. The distances too far. PrismaX is bridging that gap putting human intelligence inside robotic precision. And the exciting part? A brand new phase of PrismaX is coming. Already announced,Already in motion. The next chapter is not just an update It's a revolution. We are not just building a community. We are building the future of human robot collaboration. PrismaX has always been the best. And we're not stopping here. We are pushing this to the absolute highest level and we will keep going. If you haven't joined us yet in building the Service Layer era now is your moment. It's never too late to be part of something great. Join Discord : discord.gg/prismaxai Platform : app.prismax.ai/ @PrismaXai

𝗧𝗵𝗲 𝗛𝗶𝗱𝗱𝗲𝗻 𝗜𝗺𝗽𝗮𝗰𝘁 𝗼𝗳 𝗧𝗲𝗹𝗲𝗼𝗽𝗲𝗿𝗮𝘁𝗼𝗿𝘀 𝗼𝗻 𝗣𝗵𝘆𝘀𝗶𝗰𝗮𝗹 𝗔𝗜 𝗮𝘁 𝗣𝗿𝗶𝘀𝗺𝗮𝗫. When people hear about Physical AI, they usually imagine advanced robots completing tasks on their own. What often goes unnoticed is the human effort that makes that intelligence possible in the first place. Before a robot can navigate a room, pick up an object or perform a task independently, it first needs to learn how those actions are done. And that learning starts with humans.This is where teleoperators play a vital role. At @PrismaXai, teleoperators aren't just remotely controlling robots they're actively teaching them. Every movement, adjustment, correction and completed task generates valuable data that helps train robotic AI systems. While a robot may not fully understand a task today, repeated human demonstrations help it recognize patterns that can eventually become intelligent behavior. That's why teleoperators are some of the most important yet often overlooked contributors to the Physical AI ecosystem. → Every Action Becomes Training Data. Whenever a teleoperator controls a robot, the system records valuable insights, including: → How humans approach different tasks → How objects are handled and manipulated → How movements are executed → How errors are identified and corrected → How decisions are made in real time Each demonstration adds to a growing dataset that helps robots better understand the physical world. In many ways, teleoperators are giving robots their first lessons in how to interact with reality.

Onchain liquidity is coming to Arc. @Uniswap is coming to Arc, to bring deep liquidity and a leading swap infrastructure to Arc’s stablecoin-native ecosystem. This would give builders: → Proven onchain swap infrastructure with $4.4T in volume → Deep stablecoin liquidity for trading and token discovery → A familiar venue for users to access assets on Arc More to come.

Our co-founders @azeemk and @bobbinth sit down to talk about why privacy is the missing piece in crypto, how Miden works, the road to mainnet, and what's next. 0:00 – Intro 3:02 – Testnet progress and mainnet timeline 4:13 – The biggest use cases for privacy chains 5:19 – Why AI is about to destroy pseudo-anonymity 6:07 – How Miden works 7:56 – Who actually needs a privacy chain 9:09 – Transparent blockchains as surveillance tools 11:01 – Balancing privacy with compliance 14:53 – Why the traditional grants model is broken 19:24 – What's coming post-mainnet

Arc Testnet is upgrading to v0.7.2. This release activates on Testnet on June 18, 2026 at 5:00 AM PT, bringing new features to the network. Please upgrade your testnet nodes before activation to avoid desyncing. Release notes: github.com/circlefin/arc-nod…