
exSat Network
AuditedexSat is a Bitcoin Docking Layer built on EOS/Antelope, bridging native BTC into an EVM-compatible execution environment via a federated custodian bridge.
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Score history
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The Problem
Bitcoin generates no native yield and cannot interact with smart contracts. Existing BTC bridges suffer from federated-custody risk (Ronin, Multichain) or rely on wrapped-asset issuers with limited transparency.
The Solution
exSat provides a custodian-federated bridge to mint 1:1 XBTC on an EVM-compatible execution layer built on EOS/Antelope, then offers BTC staking that earns XSAT rewards while a regulated custodian set (Ceffu, Cobo, ChainUp, Cactus) holds the underlying BTC.
Why it Matters
Built on EOS/Antelope rather than a standalone L2, leveraging EOS RAM and the high-throughput Antelope toolchain. Operates with a regulated custodian federation rather than a permissionless multisig. XSAT follows a Bitcoin-style fair launch with no pre-mine or pre-allocation.
Protocol Metrics
Related Research
View allFrequently asked questions about exSat Network
What is exSat Network?+
exSat Network is a Bridge protocol operating on Bitcoin, EOS, exSat. exSat is a Bitcoin Docking Layer built on EOS/Antelope, bridging native BTC into an EVM-compatible execution environment via a federated custodian bridge.
How does exSat Network work?+
exSat provides a custodian-federated bridge to mint 1:1 XBTC on an EVM-compatible execution layer built on EOS/Antelope, then offers BTC staking that earns XSAT rewards while a regulated custodian set (Ceffu, Cobo, ChainUp, Cactus) holds the underlying BTC.
Is exSat Network safe?+
DeFi Sentinel rates exSat Network B with a safety score of 55/100, indicating high risk. The score reflects five risk dimensions: smart contract & technical risk, economic design & market risk, governance & centralization, sustainability & competitive position, and reputation & social trust. exSat Network has 2 audits on record. DeFi Sentinel's analysis flagged 3 high, 8 medium, 3 low risk alerts across Smart Contract & Technical Risk, Sustainability & Competitive Position, Economic Design & Market Risk, Governance & Centralization and Reputation & Social Trust. As with all DeFi protocols, residual risk remains and users should review the full risk breakdown before depositing.
What is the safety score of exSat Network?+
exSat Network has a DeFi Sentinel safety score of 55/100 (rating B), last updated September 16, 2026. The score is computed across smart contract & technical risk (30%), economic design & market risk (25%), governance & centralization (20%), sustainability & competitive position (15%), and reputation & social trust (10%).
Which chains does exSat Network support?+
exSat Network is deployed on Bitcoin, EOS, exSat.
Has exSat Network been audited?+
Yes. exSat Network has 2 audit reports on record from firms including BlockSec (exSat Consensus v1.0), BlockSec (exSat EVM v1.0). Audit reports and dates are linked under the Resources tab on this page.