What Syscoin does

Syscoin is a public, open-source blockchain infrastructure project founded in 2014 and operated through the Syscoin Foundation (Eindhoven, Netherlands), with a non-profit structure and 11-50 contributors. It positions itself as "Bitcoin's only Modular Network," combining a dual-chain architecture — a Bitcoin-standard UTXO chain and an EVM-compatible NEVM chain — that are both merge-mined alongside Bitcoin. Security is augmented by approximately 2,700 Sentry Nodes organized into four quorums of 400, requiring 3-of-4 agreement for chainlock finality in roughly 12.5 minutes; roughly 50-60% of Bitcoin's total hashrate currently supports Syscoin through merged mining with pools such as ViaBTC, F2Pool, and Mining-Dutch.

The platform's product surface centers on enabling third-party rollups to inherit Bitcoin-grade security: Rollux (an OPStack-based EVM Layer-2 anchored to Syscoin's Proof of Data Availability), the upcoming zkDA zero-knowledge data availability layer (targeting up to 426 kb/second), zkSYS Edgechain (zkRollup-based Layer-3), PoDA, and bridges (Syscoin Bridge and Robin Bridge, the former offline pending review after a June 2026 exploit). Developer tooling includes a JavaScript SDK (syscoinjs), Syscoin Geth, block explorers, and wallet integrations (MetaMask, Trezor, Pali Wallet). Distribution is community-led and developer-first — open-source repositories, Discord, Medium articles from leadership, and Sentry Node governance — rather than enterprise sales; the platform serves Web3 developers, DeFi protocols, gaming studios, and rollup projects (e.g., Cartesi, Rollux) seeking Bitcoin-secured execution.

Syscoin monetizes through tokenized incentive mechanics rather than enterprise pricing. The native SYS token serves as gas across UTXO and NEVM under EIP-1559 burn dynamics, while Sentry Node operators earn block rewards of 52.91-105.83 SYS depending on seniority and miners receive roughly 16,767 SYS daily (29.11 SYS × 576 blocks). Monthly superblock emissions fund governance-approved proposals. No VC funding rounds, revenue figures, or licensing fees are disclosed in the source material; operations have been organically funded since inception. A June 2026 UTXO-to-NEVM bridge vulnerability allowed unauthorized mint of ~5 billion SYS (~$9M), which the team recovered and burned to restore pre-exploit supply.

Name

Syscoin

Legal name

Syscoin

Website

https://syscoin.org

Company type

Private

Founded year

2014

Operating status

Operating

Headcount range

11–50 employees

Short description

Syscoin is a Bitcoin-merged-mined public blockchain providing modular execution, EVM compatibility, and data availability for rollups through a dual UTXO/NEVM architecture, multi-quorum Sentry Node finality, Rollux L2, and upcoming zkDA, targeting Web3 and rollup developers.

Ownership category

akta.pro rank

Product category

Blockchain Infrastructure

NAICS

Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518), Financial Transactions Processing, Reserve, and Clearinghouse Activities (52232)

SIC

Finance Services (6199)

akta.pro primary industry

Node Operations, RPC & Infrastructure Services (nodes, validators, RPC, relayers) (FSAPAAAF)

akta.pro secondary industries

Cross-Chain Messaging Protocols (general-purpose message passing) (FSAPAKAA), Cross-Chain / Bridge Validator Networks & Relayers (FSADAKAF), RPC / Node API Infrastructure Providers (FSADAKAD)

Keywords

• Blockchain infrastructure
• Layer-2 rollups
• Data availability
• Merged mining
• Decentralized governance

Headquarters

HQ city

Eindhoven

HQ country

Netherlands

HQ region

Europe

Markets served

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Personnel, Infrastructure, Operations, Marketing or Sales

Revenue model

1. SYS Token Utility: SYS is the native utility token used across the ecosystem for gas and transaction fees on both UTXO and NEVM chains. It also incentivizes Bitcoin miners who merge-mine Syscoin and Sentry Nodes that provide additional security through chainlocks. The token has EIP-1559 economics similar to ETH, providing deflationary dynamics through fee burning.
2. Network Rewards: Sentry Node operators earn block rewards for providing finality and governance services. Base payment is 52.91 SYS per block for basic seniority, scaling up to 105.83 SYS for 2.5-year seniority. Combined UTXO (18.56 SYS) and NEVM (10.55 SYS) block rewards total 29.11 SYS for miners.
3. Superblock Governance Funding: Monthly superblock emissions fund approved proposals from the community, including Syscoin Foundation budgets and ecosystem initiatives.

Go-to-market motion2 records

Distribution channels4 records

Marketing channels6 records

Core offering

Syscoin operates a Bitcoin-powered modular blockchain network that pairs a UTXO chain (merge-mined with Bitcoin for PoW security) with an EVM-compatible NEVM chain, delivered through Layer-1 execution and Layer-2 Rollux. It provides data availability via PoDA and the upcoming zkDA, multi-quorum chainlock finality through Sentry Nodes, and cross-chain interoperability through Syscoin Bridge and Robin Bridge. The native SYS token is used for gas and transaction fees across the ecosystem.

Product overview

Syscoin is a Bitcoin-powered modular blockchain network combining Bitcoin's security with scalable execution layers. The platform uses a dual-chain architecture: Syscoin UTXO (Bitcoin-standard) and Syscoin NEVM (EVM-compatible), both merge-mined with Bitcoin's PoW. Security is enhanced through Sentry Nodes providing multi-quorum chainlock finality (~12.5 minutes). The Layer-2 Rollux provides scalable EVM execution via OPStack, while zkDA offers Bitcoin-secured data availability up to 426 kb/second. Phase 3 introduces AI-driven Edgechains including zkSYS for zkRollup-based dApps. The ecosystem includes cross-chain bridges (Syscoin Bridge, Robin Bridge), the SYS utility token for gas/fees, and developer tools (JavaScript SDK, Syscoin Geth, Block Explorers). Sentry Nodes also enable decentralized governance through superblock voting.

Differentiator

Problem solved

Functional benefit

Brands

• Rollux: OPStack-based Layer-2 rollup that is EVM-equivalent and utilizes Syscoin's data availability.
• zkSYS
• zkDA
• NEVM
• PoDA (BitcoinDA)
• Syscoin Bridge
• Pali Wallet

Products and services

• Syscoin Core Platform (UTXO + NEVM) Bitcoin-powered modular blockchain network combining a UTXO chain (Bitcoin-standard, merge-mined with Bitcoin) and an NEVM chain (EVM-compatible) for Solidity smart contracts, providing execution and data availability for rollups.
• Rollux OPStack-based EVM-equivalent Layer-2 rollup providing scalable smart contracts and financial computations, anchored to Bitcoin through Syscoin PoDA and enabling L3s on top.
• zkDA (Zero-Knowledge Data Availability) Zero-knowledge data availability solution that interconnects and unites all rollups with Bitcoin, offering up to 426 kb/second premium DA service, quantum-safe with no trusted setup required.
• Syscoin Bridge Cross-chain bridge for transferring assets between Syscoin UTXO and NEVM chains; currently offline pending security reviews after the June 2026 incident.
• SYS Token Native utility token used for gas and transaction fees across the Syscoin ecosystem, with EIP-1559 fee-burning economics and use as Sentry Node collateral.
• Sentry Nodes Decentralized finality service where operators stake 100,000 SYS collateral to participate in 4 quorums of 400 nodes each, providing chainlock finality in approximately 12.5 minutes.
• Syscoin Platform Tokens (SPTs) Native token standard for issuing and managing tokens on the Syscoin UTXO chain, with notary and business rulesets for compliance use cases.
• Syscoin JavaScript SDK (syscoinjs) JavaScript SDK for building applications on Syscoin, including syscoinjs-lib core library, hardware wallet signing (HDSigner, TrezorSigner), and Blockbook API for blockchain queries.
• Syscoin Block Explorers Public block explorers for Syscoin's Rollux L2, NEVM EVM layer, and UTXO chain, providing transparency and developer tooling.
• SYS/tSYS Testnet Faucets Testnet token faucets that distribute test SYS and tSYS for developers building and testing applications on Syscoin testnets.

Quantifiable outcome

• Transaction fees reduced over 1000% compared to base chains
• +3 more outcomes

Named customers2 records

Segments7 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration8 records

AI capability8 records

Feature11 records

Partnerships

Six partnerships are on record, tiered core and minor.

• RolluxcoreTechnology or IntegrationRollux is an OPStack (Optimism-based) L2 rollup that is EVM-equivalent and utilizes Syscoin's data availability. Rollux provides native DA based on Syscoin, enabling L3s on top of it. It is a core ecosystem partner building on Syscoin's infrastructure.
• CartesicoreTechnology or IntegrationCartesi enables application-specific rollups with a Linux runtime, transcending EVM limitations, and utilizes validity (zk) proofs and Syscoin's data availability. Strategic integration partner for specialized rollup use cases.
• Bitcoin Mining Pools (ViaBTC, F2Pool, Mining-Dutch)coreTechnology or IntegrationThree of the top five Bitcoin mining pools (and some smaller pools) contribute their total Bitcoin hashrate to Syscoin through merged mining. Currently 50-60% of Bitcoin's hashrate supports Syscoin.
• Syscoin FoundationcoreStrategic or Co-development PartnerThe Syscoin Foundation provides governance, funding, and development coordination for the ecosystem. The Foundation President and Lead Core Developer maintains technical leadership through Medium articles and governance proposals.
• SYS-LabscoreStrategic or Co-development PartnerContributing organization to Syscoin ecosystem development, maintaining Rollux and other core infrastructure projects.
• PollumminorStrategic or Co-development PartnerContributing organization to Syscoin ecosystem development.

Scale indicators7 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Stacks: Stacks is a Bitcoin-anchored L2 enabling smart contracts and DeFi via PoX and Clarity. Direct competitor to Syscoin in the Bitcoin L2/Smart Contract category with overlapping developer target market.
• Rootstock (RSK): Rootstock is an EVM-compatible Bitcoin sidechain merge-mined with Bitcoin, providing smart contracts on Bitcoin security. Closely analogous to Syscoin's NEVM chain with merge-mined security model.
• Optimism: Optimism is the OPStack-based Layer-2 on which Rollux (Syscoin's L2) is built. Directly comparable in rollup architecture, governance model (Superchain), and target developer segment.
• Cosmos / Interchain Foundation: Cosmos enables app-specific blockchains via SDK and IBC, an alternative modular/appchain approach to Syscoin's edgechain thesis with comparable developer tooling and target market.

Broad incumbents

• Polygon Labs: Polygon offers a broad L2/L3/modular stack including Polygon CDK, zkEVM, and PoS — overlapping with Syscoin's Rollux and zkDA offerings for EVM-equivalent rollup infrastructure.
• Arbitrum: Arbitrum is a leading optimistic rollup on Ethereum with massive TVL and developer mindshare. A broad incumbent in the same optimistic-rollup category that Rollux targets.

Emerging players

• Celestia: Celestia is a modular data-availability network purpose-built to support rollups. Directly comparable to Syscoin's PoDA/zkDA offering in the modular DA category, though without Bitcoin-merged-mining anchoring.
• EigenLayer / EigenDA: EigenDA is a restaking-secured data availability layer for rollups. Competes with Syscoin PoDA/zkDA for rollup DA customers seeking secure, low-cost data posting.
• Cartesi: Cartesi is a Syscoin integration partner that enables Linux-runtime application-specific rollups using zk proofs and Syscoin's PoDA. Closely comparable in target use cases (DeFi, gaming, AI) and rollup architecture.
• LayerEdge / Avail: Avail is a modular DA + execution layer focused on unifying rollups. Competes head-to-head with Syscoin's zkDA for rollup DA traffic and cross-chain interoperability.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/syscoin
• GitHubgithub.com/syscoin
• YouTubeyoutube.com/results?search_query=syscoin

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Syscoin