Fystack

Excited to share that we have joined the @Circle Alliance Program, a global community of teams focused on bringing the world on-chain, powered by USDC!

Integrating these rails requires a clear architecture for underlying key control. Self-hosted MPC ensures your agent's signing paths scale securely on your own perimeter without a third-party gatekeeper. Read our full guide to the protocol stack: dub.sh/agentic-wallet…

Rather than competing, these standards form a unified stack. A production workflow can use AP2 to establish a budget, x402 to settle instant data requests, and MPP to stream heavy compute resource sessions over time.

It's time for your startup to design a payment infra optimized for agents. Autonomous software needs native machine-to-machine rails that bypass manual authorization entirely. Here is how three new protocols are building the agentic payment stack. 🧵

@LiskSEA @sqrDAO Fystack team has locked in and shipped some great things last week at the Empower Residency Program 🔥

Week 1 at the EMpower Founders Residency 🇻🇳 We and @sqrDAO gave the teams a space to focus on one thing: building and shipping. And yes, they shipped. From full platform security audits and fiat checkouts to localized SEA rollouts and 100% MoM growth, the builders here are in full execution mode. The energy in the villa is exactly where it needs to be. Time to lock in for Week 2 🔒💪

Most crypto custody conversations still focus on architecture diagrams. Regulators care about something else: What happens when things break? Recovery flows. Insider risk. Operational failure. Audit pressure. Legal disputes. That’s where asset segregation actually gets tested. We put together a simple breakdown of how self-hosted MPC infrastructure can map to LATAM regulatory expectations, from wallet-level segregation to tamper-evident logging and supervisory access controls. The goal isn’t just “checking the compliance box.” It’s building systems that still hold up under stress. #Crypto #Web3 #Custody #MPC #Compliance #LATAM #Fintech #BlockchainInfrastructure

A custody flow that works in Argentina can trigger authorization obligations in Mexico, while the same setup may still operate under sandbox conditions in Colombia. Same product. Three different regulatory realities. Latin America is becoming one of the world’s fastest-growing stablecoin markets, but most operators still underestimate how fragmented the compliance landscape actually is. We mapped: • Brazil’s 2026 VASP framework • Mexico’s fintech perimeter • Argentina’s CNV registration regime • Chile’s Fintech Law • Colombia’s sandbox model • Plus emerging frameworks across LATAM The biggest takeaway: Regulators increasingly care less about what custody architecture you call it - and more about whether you can prove segregation, governance, recoverability, and auditability. Full LATAM breakdown: fystack.io/blog/the-latam… #Crypto #Stablecoins #LATAM #Compliance #VASP #MPC

Self-hosted MPC gives you full ownership. By keeping both signing paths inside your own perimeter, you satisfy the spirit of MiCA/MAS auditability without third-party dependency. Read the full breakdown: dub.sh/stablecoin-cus…

Custodial #MPC offers ease of use, but it places a vendor in the signing path for your most sensitive operations. If a SaaS provider holds a key share, your token issuance depends on their infrastructure and policy.

#Stablecoin issuers often make a fatal mistake: treating the Mint Authority and the Reserve Key as the same problem. Under #MiCA and #MAS, this technical overlap can become a major risk. 🧵

Hong Kong isn't the easiest market to enter. That's exactly why it's worth entering. A VATP license signals institutional credibility that most APAC jurisdictions can't replicate. But most operators are preparing for the wrong things. The SFC isn't just checking your capital or headcount. They're looking at whether client assets are legally protected, whether you actually control your custody infrastructure, and whether your Responsible Officer understands operations - not just signs off on them. Miss any of these and it doesn't matter how strong the rest of your application is. Full breakdown → fystack.io/blog/entering-….

EMPower Residency Welcome Dinner 🦞 @LiskSEA and @sqrDAO brought the cohort together last night - founders, builders, and mentors in one room. Good food, cozy setting, real conversations. This energy tells you that this group came here to build for the next 3 weeks! 🛳️

@LiskSEA @sqrDAO A pleasure to be part of this amazing community, with founders and mentors coming together to build the future of finance through blockchain for emerging markets.

Repeated DeFi exploits are pushing institutional capital back toward Bitcoin’s “security-first” architecture. At Consensus 2026, Adam Back highlighted a shift many infrastructure teams are already seeing: Institutions are no longer optimizing only for yield or composability. They are optimizing for survivability. As Bitcoin evolves into institutional financial infrastructure, custody architecture must evolve with it. As institutional adoption grows, operational scalability is becoming one of the biggest challenges in digital asset custody • fragmented approvals • manual coordination • slow execution • complex cross-team key management The next phase of institutional BTC adoption will be driven less by speculation - and more by infrastructure maturity. That is why Bitcoin support is becoming an increasingly important part of what we are building at Fystack. Explore more: fystack.io #Bitcoin #BTC #Custody #InstitutionalCrypto #Web3 #Fystack

Hong Kong is no longer operating under a single “crypto license” narrative. In 2026, digital asset businesses entering HK face multiple regulatory pathways depending on what they actually do: • Operating an exchange • Providing standalone custody • Issuing fiat-referenced stablecoins • Running tokenized RWA platforms • Combining exchange + custody models Each activity may trigger a different regulator, licensing expectation, and compliance architecture. One of the biggest mistakes we see: Teams assume a VATP license alone covers everything. In reality, custody, stablecoin issuance, and tokenized asset distribution can create separate regulatory obligations - especially as Hong Kong expands its digital asset framework beyond trading platforms. This infographic breaks down: → Which regulatory track aligns with each business model → Where SFC vs HKMA jurisdiction likely applies → Why early structuring matters before application stage Hong Kong is positioning itself as one of APAC’s most institutionally-oriented digital asset hubs. But the operators who succeed will not just “enter the market.” They will design their governance, custody, and licensing structure correctly from day one. #HongKong #Stablecoin #Compliance #Fystack

@LiskSEA Fytack team is ready to join this awesome program 🔥

Your signing architecture determines your compliance. Self-hosted #MPC satisfies 90% cold storage rules and in-country residency mandates by design. Choosing the right layer now prevents expensive remediation after go-live. Full regulatory breakdown here: link.fystack.io/legal.SEA

Indonesia and the Philippines focus on infrastructure and personnel: 1. OJK (Indonesia) now requires segregated accounts to be held by a Clearing institution. 2. BSP (Philippines) mandates that key management personnel and primary operations remain in-country. 3. ISO certification is now a broad requirement for licensed operators in Indonesia.

Expanding into Southeast Asia? You cannot use a single compliance template for the region. OJK (Indonesia), MAS (Singapore), and BSP (Philippines) each regulate digital asset custody with different technical and operational mandates. 🧵