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© 2026 MadeOnSol

MadeOnSol — eenmanszaak, Hulshout, Belgium · KBO/BTW BE 1039.535.538 (art. 56bis, no VAT charged)

Runs on our own dedicated EU servers — self-hosted data stack, own Robinhood Chain node · security

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ToolsSecurity & AuditFystack

Security & Audit · Solana

Fystack logo — Solana Security & Audit tool

Fystack

Enterprise-grade MPC wallet infrastructure for Solana and multi-chain

Security & AuditWalletsPayment Tools
Healthy

Rating

5.0★

2 reviews

Health

100/100

Checked 14d ago

Pricing

Paid

See pricing section

Updated

Oct 2026

Security & Audit

Froglabs Bundler — Trade. Launch. Snipe. 7 days free with code MADEONSOLSponsored

Overview

What Fystack actually does.

Fystack delivers enterprise-grade MPC (multi-party computation) wallet infrastructure built for fintechs, payment platforms, and crypto businesses operating on Solana and 10+ other blockchains. Rather than relying on a single private key, Fystack uses threshold signatures so that signing authority is split across multiple parties, removing any single point of failure and the catastrophic risk of one leaked key draining a treasury. The platform is API-first and offered as either a self-hosted deployment or a managed SaaS, giving teams control over how custody fits their stack and compliance posture. Core capabilities include treasury management and compliance-ready tooling, making it suitable for businesses that move significant value on-chain and need auditability rather than a consumer wallet experience. Under the hood, Fystack is built on the open-source Mpcium engine, which provides the threshold-signature cryptography that underpins the product. For the Solana ecosystem specifically, it offers a path for payment and fintech companies to add programmable, institution-grade custody without building MPC infrastructure from scratch. As an infrastructure product, Fystack is aimed at developers and businesses rather than end users — it requires technical integration and is not a plug-and-play retail wallet. Solana is one of many supported chains, so teams focused purely on Solana may not need the multi-chain breadth, and self-hosting MPC carries operational responsibility.

Live health

Uptime, SSL, response time.

Health & Activity

Uptime 30d

100.0%

Website
Online
SSL
Valid
Social Activity
Active(2d ago)
Last checked: 14d ago

Latest from @fystack

2d ago

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. https://t.co/nZOEGlOplt

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Key features

What's in the box.

  • MPC threshold-signature security with no single point of failure
  • Self-hosted or managed SaaS deployment options
  • API-first architecture for embedding custody into apps
  • Treasury management and compliance-ready tooling
  • Built on the open-source Mpcium engine

Verdict

The honest tradeoffs.

Pros

  • Removes single-key risk through multi-party computation
  • Flexible deployment to match compliance and control needs
  • Supports Solana plus 10+ blockchains from one platform
  • Open-source engine offers transparency into the cryptography

Cons

  • Aimed at businesses and developers, not retail users
  • Requires technical integration rather than plug-and-play setup
  • Self-hosting MPC adds operational responsibility

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Reviews

What users say about Fystack.

Reviews (2)

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If you're serious about wallet security on Solana, Fystack is worth looking at. MPC architecture means no seed phrase exposure — exactly what enterprise needs

Helpful?

FyStack wallet nails the balance between simplicity and power. The 30-sec setup with social login + MPC security means I don’t have to worry about seed phrases, but I still get full self-custody. UI is clean enough for daily swaps. Fees are transparent upfront too, which saves me from nasty surprises on-chain.

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Compare Fystack head-to-head.

Side-by-side with the most popular Security & Audit tools — features, fees, ratings, uptime & safety.

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Track KOL trades & rug-check any token by API

The data behind MadeOnSol — 2,000+ KOL wallets, deployer reputation, token risk scores — over REST and WebSocket. Free key, 200 calls/day, no payment to start.

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