# Diversified Staked ETH Index (dsETH)

<div align="left"><figure><img src="/files/x9k75zWeTNBRjKe9rkWJ" alt="" width="375"><figcaption></figcaption></figure></div>

### Description <a href="#where-can-i-buy-dpi" id="where-can-i-buy-dpi"></a>

The Diversified Staked ETH Index (dsETH) is an index of the leading Ethereum liquid staking tokens.

### Fees

0.00% Streaming  |  0.00% Mint  |  0.00% Redeem

### Technical Implementation:

* Token Contract: [0x341c05c0E9b33C0E38d64de76516b2Ce970bB3BE](https://etherscan.io/token/0x341c05c0E9b33C0E38d64de76516b2Ce970bB3BE)
* Protocol: [Index Protocol V1](/index-coop-community-handbook/protocol/index-protocol.md) (Ethereum)
* Smart Contract Apparatus:

<table data-header-hidden><thead><tr><th width="307">Contract</th><th width="472">Description</th></tr></thead><tbody><tr><td>Contract</td><td>Description</td></tr><tr><td><a href="https://etherscan.io/address/0xBB6134ba82192E0ab23De846f1Cae7aa9Ae383d5">BaseManagerV2</a></td><td>used to operate, rebalance, and update contracts connected to the product; product-specific contract</td></tr><tr><td><a href="https://etherscan.io/address/0xfcdee96d9df5b318ea0eeb39d5d7642d9afd7fda#code">FeeSplitExtension</a></td><td><p>connects the product to the Streaming Fee Module;</p><p>product-specific contract</p></td></tr><tr><td><a href="https://etherscan.io/address/0xeafb437e9e27e63c0c21e19e6b9603999bd72d26#code">AuctionRebalanceExtension</a></td><td>connects the product to the Auction Rebalance Module; product-specific contract</td></tr><tr><td><a href="https://etherscan.io/address/0xf0d343fd94ac44ef6b8baae8db3917d985c2cec7#code">OptimisticAuctionRebalanceExtensionV1</a></td><td>connects the product to UMA's Optimistic Oracle and the Auction Rebalance Module; product-specific contract</td></tr><tr><td><a href="https://etherscan.io/address/0x59d55d53a715b3b4581c52098bcb4075c2941dba#code">AuctionRebalanceModule</a></td><td>used to execute auction rebalancing for the product; protocol-wide contract</td></tr><tr><td><a href="https://etherscan.io/address/0xfaab3f8f3678f68aa0d307b66e71b636f82c28bf#code">TradeModule</a></td><td>used for trading product components against DEXs; protocol-wide contract</td></tr><tr><td><a href="https://etherscan.io/address/0x04b59f9f09750c044d7cfbc177561e409085f0f3">DebtIssuanceModuleV2_1</a></td><td>used to issue and redeem units of the product token; protocol-wide contract</td></tr><tr><td><a href="https://etherscan.io/address/0x165edf07bb61904f47800e13f5120e64c4b9a186">StreamingFeeModule</a></td><td>used to charge and update fees on the product; protocol-wide contract</td></tr></tbody></table>

### Cross-chain Implementation:

* Bridging Protocol: [Chainlink CCIP](https://app.transporter.io/?from=mainnet\&tab=token\&to=arbitrum\&token=dsETH)
* Bridged Token Contract - **Arbitrum**: [0x95b11aca35D35Ac8B8A88E1F7792873BBea7CeBb](https://arbiscan.io/token/0x95b11aca35d35ac8b8a88e1f7792873bbea7cebb)
* Bridged Token Contract - **Base**: [0x37E7C051Dc5A24313cEEC581222882648ba537aa](https://basescan.org/token/0x37e7c051dc5a24313ceec581222882648ba537aa)

### Additional Resources:

* [dsETH Product Page - indexcoop.com](https://indexcoop.com/products/diversified-staked-ethereum-index)
* [dsETH Dune Dashboard](https://dune.com/index_coop/dseth)
* [Trust-minimized Reweighting for dsETH](https://indexcoop.com/blog/trust-minimized-reweight-rebalance)
* [Introducing the Diversified Staked ETH Index](https://indexcoop.com/blog/introducing-the-diversified-staked-eth-index)
* [Understanding the Diversified Staked ETH Index](https://indexcoop.com/blog/understanding-the-diversified-staked-eth-index-dseth)
* [IIP-171: Launch the Diversified Staked ETH Index](https://gov.indexcoop.com/t/iip-171-launch-the-diversified-staked-eth-index-dseth/4389)

### Contact Us

Drop into the [**Index Coop Discord Server**](https://discord.com/invite/indexcoop) - this is the fastest way to have a real person answer any questions you have!


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