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Decentralized Insurance Protocol for Ethereum

Neptune Mutual is the first parametric insurance protocol created for Ethereum.

Launch the app, choose an insurance pool, and enter your coverage amount. Following successful incident resolution, collect stablecoin payouts immediately. No need to provide personally identifiable information, loss evidence, or wait for a verdict.

A portrait of the god Neptune holding a trident.

Securing your favorite DeFi, CeFi, and Metaverse Apps

  • Aave
  • Balancer
  • Gnosis Safe
  • Maker DAO
  • Binance
  • OKX
  • Uniswap
  • Curve
  • 1inch
  • Bancor
  • Compound
  • Convex
  • dydx
  • GMX
  • Sushiswap

What’s New?

The latest news, updates, and announcements from our team.

View All Posts

Understanding Linea and Mantle Mainnet Alpha Launch

Let's learn about the emerging Layer 2s Linea & Mantle and their Mainnet Alpha launch.

Blog

Taking a Closer Look At Balancer Exploit

Learn how Balancer was exploited, resulting in a loss of assets worth over $238,000.

Exploit Analysis

Spotlight: Neptune Mutual’s NFT Portal

A spotlight article highlighting the Neptune Mutual NFT Portal and our profile on Element

Blog

Taking a Closer Look At Remitano Exploit

Learn how Remitano was exploited, resulting in a loss of assets worth $2.7 million.

Exploit Analysis

How Was Wormhole Exploited?

Learn how Wormhole was exploited, resulting in a total loss of over $326 million.

Exploit Analysis

Reduce Your Exposure to Crypto Market Risks
Decentralized Parametric Insurance

Neptune Mutual Protocol offers a couple of different flavors of decentralized parametric insurances.

Dedicated Covers

Created by projects, for their communities. These are tailor made cover policies designed to protect a specific community from security risk.

Diversified Covers

Created to enable liquidity providers to diversify the risk of their capital across a portfolio of projects. This enables the Neptune Mutual marketplace to offer cover policies to a wider variety of projects in DeFi, CeFi and Metaverse.

Let's #buidl

Don't let your users ever leave your DeFi app. With a few lines of code, enable your users to access all cover features. Supply liquidity, purchase covers, and interact with your decentralized cover pool directly within your own DeFi app, frontend, or backend. 


  import { ChainId, liquidity } from '@neptunemutual/sdk'

  const add = async () => {
    const amount = 150_000 * 1e18

    // First approve the Policy contract to spend your DAI
    await liquidity.approve(ChainId.Ethereum, key, { amount })

    const response = await liquidity.add(ChainId.Ethereum, key, amount)
    console.info(response)
  }

  /*******************************************************************
  [info] {
    status: 'Success',
    result: {
      nonce: 1,
      gasPrice: BigNumber { _hex: '0x06fc23ac00', _isBigNumber: true },
      wait: [Function (anonymous)]
    }
  }
  *******************************************************************/

Write Less Code

Write less code and plug in your own Web3 provider. Get complete access to all DeFi cover features.

Use Anywhere

Built on Typescript, the Cover SDK works on both frontend and backend environments, on any framework.

Attract Liquidity

With our support, you can get more visibility to bootstrap liquidity into your own DeFi cover pool.

Get the Neptune Mutual SDK

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  • Pacific Century Group

The Tale of Waters and Seas
Neptune Mutual NFTs

Our Neptune, Guardians, and Beasts collections each have their unique identity, offering users a diverse range of digital assets to explore, collect, and trade. As part of our commitment to democratizing access to blockchain-based collectibles, we're proud to offer all of these NFT collections for free. Whether you're a fan of the mythical beasts of the deep or the tales of gods and goddesses, we invite you to join us and celebrate the wonder and beauty of the ocean's mythology with our NFT collections.

Launch NFT Portal
A banner of NFT cards with unique Neptune Mutual NFT character images, names, and descriptions.