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Mantapex
Ethos Reserve
Ethos Reserve
OATHCDP
Audited
DeFiLlama CDP·$227.8K TVL·-0.05% 1h·+0.03% 24h·+8.31% 7d·1 chains

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Protocol TVL

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About Ethos Reserve

Ethos Reserve is a decentralized borrowing protocol that allows users to take out 0% interest loans against Bitcoin, Ethereum, or Optimism collateral via the Ethos Reserve Note (ERN). A portion of deposited assets are utilized via private vaults to generate delta neutral yield that is used to create a self-sustaining yield flywheel for the protocol.

Description sourced from DeFiLlama's protocol metadata; teams submit their own copy when listing.

How Ethos Reserve's TVL is measured

DeFiLlama publishes the exact rules used to aggregate on-chain balances into the headline TVL figure shown on this page. The methodology below is the team's own source-of-truth description.

TVL is fetched from the Ethos Reserve subgraph and the Byte Masons token price api.

If a contract or vault isn't in this list, its balance does not contribute to the TVL displayed on Mantapex or DeFiLlama.

Ethos Reserve codebase lineage and protocol family

Ethos Reserve is published as a versioned release inside the Cod3x protocol family. Releases inside the same family typically share governance, brand, and large parts of the audit history, but each version can run materially different contract logic — a release labelled v2 or v3 is not just a UI refresh. Newer versions inside a family typically launch with their own audit cycle and parameter set, so do not assume the previous release's safety record carries over without checking the linked audit reports.

Fork lineage and parent-protocol relationships are tracked by DeFiLlama for security and audit-history attribution; a fork inherits the upstream design but not necessarily the upstream audits or governance.

Security & Audits

Audited by external firms
2 audits

Parent Protocol

Ethos Reserve is a versioned release inside a larger protocol family. View the parent for combined TVL and all sibling versions.

Cod3x

Ethos Reserve Timeline

Major events flagged by the DeFiLlama community — protocol launches, exploits, governance changes, and incentive programs.

  1. May 19, 2023
    Listed on DeFiLlama

Protocol Profile

Ethos Reserve is a CDP protocol that lets users supply assets as collateral, borrow against them, and earn interest from borrowers paying variable or stable rates. It is deployed on Optimism. The codebase has been independently audited (1 report on file).

TVL Distribution by Chain

Optimism
$227.8K(100.0%)

Supported Chains

Optimism

Protocol Footprint

Ethos Reserve is a single-chain protocol, deployed exclusively on Optimism — this concentrates execution risk but simplifies the trust model. Only one audit report is currently listed; users should weigh that against the protocol's TVL before depositing significant amounts.

Official Resources & Links

Verified external resources for Ethos Reserve — use these to read the source code, follow governance discussions, or cross-check on-chain data against the original team's channels.

Other CDP protocols on Mantapex

Ethos Reserve is one of 7 CDP protocols Mantapex tracks in this category. Direct peers ranked by total value locked include Sky Lending, USDD, Lista CDP, and 3 more. These peer protocols collectively secure $9.2B in deposits, giving you a frame of reference for whether Ethos Reserve's own TVL is at the top, middle, or tail of the category.

Browse all CDP protocols on Mantapex

Recent Ethos Reserve news

Latest reporting from major crypto news outlets covering Ethos Reserve.

Related protocols

Other DeFi protocols connected to Ethos Reserve by category, deployment chain, or shared codebase lineage — useful for comparing TVL, fee models, or audit posture across direct peers.

Risk Warning

DeFi protocols carry inherent risks including smart contract vulnerabilities, liquidity risks, and potential loss of funds. Always do your own research before investing.

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