Fystack

Automate your stablecoin stack: wallets, payments and payouts, on one open platform.

[Fystack @fystack]

Last week, @fystack joined Hack Seasons Conference Ho Chi Minh City as a sponsor, alongside @securosys, @Ledger, @SonicLabs, @birdeye_so , @Mercuryo_io and others.

What stood out throughout the day was how naturally conversations moved between traditional finance and digital assets.

We had the chance to speak with banks, payment companies and exchanges about where the industry is heading, from stablecoins and institutional adoption to custody, compliance and security.

One thing was clear: the conversation is becoming much more practical. It's no longer just about whether institutions are interested in digital assets, but how they can actually operate them securely and compliantly.

Thanks to @mpost_io team for the support throughout the event!

[Fystack @fystack]

Paying too much to send USDT on TRON? 👀

Fystack Gas Station integrates with TronZap to rent Energy when needed, helping eligible transactions cut network costs by up to 60%.

Less TRX burned on fees. More efficient operations.

https://t.co/mHypgnkhuL

[Fystack @fystack]

Some good news from Fystack!

We’ve received our 2nd Instaward from @StellarOrg.

Building a fintech product on Stellar? Fystack lets you run MPC wallets on your own infrastructure, set approval policies, and give users an easier way to sign in with social accounts or passkeys.

With MPC, the private key is split into shares across separate servers, so the full key never exists in one place.

- Try the demo: https://t.co/BmfvmWzofT
- Open source: https://t.co/aG751ZXYJp

Big thanks to @VN_Stellar and @riseinweb3 for the support!

[Fystack @fystack]

@equator_finance @africablockfest Early access to the ramp already, nice. Hope Africa Blockfest went well for the team.

[Fystack @fystack]

@orbi_finance @SoFiTechSol @Mastercard Congrats on the Orbi Card launch! Spending a stablecoin balance with a USD card in Mexico, love it.

[Fystack @fystack]

@yebatech Good one 👏

[Fystack @fystack]

@StabylCoin Liquidity is the hard part of cross border. Good to see Stabyl building for frontier markets.

[Fystack @fystack]

@kamipay_io Pix keeps raising the bar for the rest of LatAm.

[Fystack @fystack]

@breetapp @AyokanmiSa32059 Fake alerts are a real pain on P2P. Crypto straight to a bank payout is a much easier sell.

[Fystack @fystack]

@trustbanktech @QuidaxGlobal @__theCEO @Web3Nigeria @Web3Community @burnaboy @brian_armstrong @tether All in one checkout. Simple and useful, nice one.

[Fystack @fystack]

@kem_app @DinariGlobal Nice one. Good partnership with @DinariGlobal.

[Fystack @fystack]

@Taja_hq Congrats on 50K users! Seven figures a month is a big jump, well done David and @Taja_hq.

[Fystack @fystack]

One stolen credential shouldn’t be enough to access your account.

Fystack supports 2FA and passkeys to help protect against unauthorized access and make phishing harder.

An extra layer of security, without making everyday access more complicated.

Secure your treasury with Fystack: https://t.co/4YQd1qf0XN

[Fystack @fystack]

Every transfer needs gas.
Managing it shouldn’t be a full-time job.

Fystack Gas Tank lets you fund gas across multiple chains from one place.

Track balances, automate refills, and keep transactions moving without manually topping up every wallet.

One Gas Tank. Multiple chains. Less operational overhead.

Gas, handled.

Explore the docs: https://t.co/7PM9l4GIez

[Fystack @fystack]

We put the full Fireblocks vs Fystack comparison together, including architecture, deployment, stablecoin payment workflows and pricing 👇️
https://t.co/dkUxf0RVsa

[Fystack @fystack]

Pricing

At $1M monthly outbound volume:

Fireblocks Essentials → ~$2,332/month (included overage)
Fystack Growth → $499/month

[Fystack @fystack]

Deployment

Fireblocks → Cloud / Hybrid

Fystack → Cloud / On-prem, with the full stack running in your own environment.

[Fystack @fystack]

MPC architecture

Both use MPC, but differ in key-share management, signer environments, recovery and the underlying signing stack.

[Fystack @fystack]

Looking for a Fireblocks alternative in 2026?

We took a closer look at Fireblocks vs Fystack across custody architecture, deployment and pricing.

A few key differences:

[Fystack @fystack]

Less code. More control.

You don’t need a blockchain team to build stablecoin infrastructure.

Fystack handles the custody layer, so your team can focus on building your product, not the infrastructure underneath it.

Build faster. Stay in control.

[Fystack @fystack]

At $100M in monthly stablecoin volume, a 1.5% processing fee costs $1.5M a month.

What if you owned the infrastructure instead of renting it?

Our latest blog breaks down the cost crossover point, the trade-offs, and when payment processors should run their own stablecoin rails.

The goal isn't to build everything yourself. It's knowing what to own, and when.

Read the full breakdown below.
https://t.co/3bOwhzgR4E