GonSAN

Music • Sports • São Paulo City • Finance
Passionate about football, baseball, the Olympics, and global events
Back after suspension 😒

[Jeremy Allaire - jerallaire.arc @jerallaire]

Circle keeps making significant progress providing platform solutions for enterprise treasury management. More details here:
https://t.co/E5icGF6PH4

[DAC | Quantum Chain @dac_chain]

Designing a new battery means testing millions of atomic configurations.

Classical computers lose the trail. Quantum simulation explores them natively.

Materials science is a founding research pillar of the Q-Alliance.

More briefing coming soon.

[GonSAN @cripto_o]

@samconnerone gm Sam 😀

[Arc @arc]

Welcome to Arc 101.

Episode 1 breaks down the fundamentals of Arc, from stablecoin-native infrastructure and core network primitives to the developer building blocks available through Circle.

If you’re getting ready to build on Arc, this is where to start.

[Circle Developer @BuildOnCircle]

Gateway now supports ERC-1271 for transfer authorization.

That means smart contracts and smart wallets can authorize Gateway transfers through signature validation, without relying on an EOA delegate.

In this Release Notes episode, learn about:
→ Setting contractSigner: true on a Gateway transfer request
→ How Gateway validates burn-intent signatures through ERC-1271
→ Limits of read-only validation

[DAC | Quantum Chain @dac_chain]

1947: Tukey shortens "binary digit" to bit.

1995: Schumacher coins "qubit" as a joke.

One of them was named as a joke between physicists.

But is the one rewriting how computing works today.

[DAC | Quantum Chain @dac_chain]

Classical computers ask one question at a time.

Quantum computers ask all of them at once.

Security built for one is vulnerable to the other.

[Sam | Circle and Arc Dev Community @samconnerone]

Missed the Earnings Call?

Rewatch the @circle Q2 2026 Earnings Call in its entirety NOW on Arc House

https://t.co/g9wWQGvxSS

[Arc @arc]

Arc Mainnet launches September 16.

Arc is an open blockchain network being built for the world’s financial markets, real-time money movement, and agentic economic activity.

Arc’s founding validator cohort includes @BlackRock, @The_DTCC, @galaxyhq, @GlobalPayInc, @Mastercard, @MoneyGram, @ICE_Markets, SBI, @StanChart, Sumitomo Corporation, and @Visa.

This is a different model for onchain infrastructure: a network secured by the institutions building on it.

Arc is already gaining traction across major institutions.

@BlackRock, @BNYglobal, @The_DTCC, and @StanChart are each exploring integrations spanning tokenized asset settlement, custody, stablecoin access, FX, and repo infrastructure.

Arc is also expected to launch with a broad ecosystem across liquidity, payments, access, and infrastructure with more to come.

Liquidity / DeFi: @aave, @AerodromeFi, @FalconXGlobal, @galaxyhq, @GSR_io, @keyrock, @Morpho, @nonco_otc, @Uniswap, @OfficialXFX

Payments: @raincards, @ThunesPayments, @wirexapp

Major Exchanges and Wallet Providers: @BinanceWallet, @chainlink, @FireblocksHQ, @krakenfx, @Ledger, @MetaMask, @Official_Upbit, @Uniswap

Participants building on Arc experience an open platform powering the world's financial markets, real-time money movement, and agentic economic activity.

Whether you're launching a financial application, integrating stablecoin flows, or experimenting with new, AI-powered economic models, Arc gives you the tools to build what isn’t possible anywhere else.

Arc Mainnet launches September 16.

https://t.co/lUb8kJRp2o

[Circle @circle]

Q2 results are out.

→ Arc Mainnet launches September 16.

→ Founding validators joining Circle include BlackRock, DTCC, Galaxy, Global Payments, ICE, Mastercard, MoneyGram, SBI Group, Standard Chartered, Sumitomo Corporation, and Visa.

→ We received our federal trust bank charter from the OCC to establish Circle National Trust, one of the first stablecoin issuers to hold a federal bank charter.

→ USDC captured nearly 70% of stablecoin transaction volume in June, according to Visa Onchain Analytics.

Full results: https://t.co/v1jSV7zRFs

[Jeremy Allaire - jerallaire.arc @jerallaire]

BlackRock, DTCC, Galaxy, Global Payments, ICE, Mastercard, MoneyGram, SBI Group, Standard Chartered, Sumitomo Corporation, and Visa join Circle as founding validators; major global financial institutions advancing integrations, joining more than 100 ecosystem and institutional builders on Arc private mainnet

Arc Mainnet on Sept 16th

https://t.co/eF3ZZhzJDv

[Sam | Circle and Arc Dev Community @samconnerone]

Arc Mainnet on Sept 16th

[Jeremy Allaire - jerallaire.arc @jerallaire]

This is a big step for delivering seamless and safe cross chain UX for both human and agent wallets.

[Jeremy Allaire - jerallaire.arc @jerallaire]

USDC delivers significantly more utility than any other digital dollar.

[aura. @auralaunchorg]

🚩 Epoch 1 snapshot happens on August 8 by 9am EST, and here are core eligibility checkmarks you MUST strongly consider:

✅ Connect X account and Follow us on X.
✅ Have at least 10k points.
✅ Must complete humanity verification.

Make sure to share this post with frens now! 🧏‍♂️

[Arc @arc]

Arc 🤝 @cyclesmoney

Cycles is bringing its multilateral clearing network to Arc, using USDC as the settlement asset for netted B2B payment obligations.

Instead of settling every obligation one by one, Cycles nets them down and settles the residual on Arc.

This brings:
→ A new settlement category on Arc: clearing and obligation netting
→ USDC settlement for B2B payment flows
→ Cycles is led by Cosmos co-founder Ethan Buchman

Arc is built to support real economic activity, from payments and treasury to new forms of onchain clearing.

More to come.

[GonSAN @cripto_o]

@TheBitcoinTime 27

[DAC | Quantum Chain @dac_chain]

"We'll upgrade when it matters" only works if the threat stays hypothetical.

Quantum computers are operational today, which means the rebuild everyone postponed is no longer a future problem.

It's a scheduling one.

[The 10k Squad @the10kSquad]

TOUCH GRASS TODAY🫶🏻

Art: The 10k Squad NFT #1031

[Hood Bits @Hoodbits_]

The first zero loss mint on-chain

Apply for whitelist : https://t.co/uijYpKJCLl