# Contracts

Last updated: May 31, 2026.

This page lists public CurveYield 2.0 contract references.

Addresses marked **Pending** are intentionally omitted until the related product is part of the public deployment set. Verification status should be checked on the linked explorer page before interacting with any contract.

## Base DEX Contracts

The following Base DEX support contracts are public references. CurveYield DEX is designed around unmodified Balancer V3-style pool contracts, with CurveYield-specific factory, fee, routing, and settlement infrastructure. Public contract references will be updated as each CurveYield-owned deployment is finalized.

| Component                  | Address                                      | Explorer                                                                            | Notes                                                                               |
| -------------------------- | -------------------------------------------- | ----------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------- |
| DAO / Owner Target         | `0x7142b1Cc5F91A736A62e77581F406338328F05bC` | [BaseScan](https://basescan.org/address/0x7142b1Cc5F91A736A62e77581F406338328F05bC) | DAO-controlled owner target for Phase 1 Base pool infrastructure                    |
| PoolFeePolicyRegistry      | `0x3b7e824d8Bd6CAF1d7470095f7f9f55B34E0f2A4` | [BaseScan](https://basescan.org/address/0x3b7e824d8Bd6CAF1d7470095f7f9f55B34E0f2A4) | Stores per-pool fee policy, caps, creator settings, and registered pool metadata    |
| AdminFeeSplitter           | `0x82e3f95dC11A09d84ae493A3A6963fDfA7feFFC3` | [BaseScan](https://basescan.org/address/0x82e3f95dC11A09d84ae493A3A6963fDfA7feFFC3) | Receives and routes protocol-side/admin fee accounting                              |
| FeeSettlementRouter        | `0x0a39F68bDb8f34b16f61f7259e29B36EAF0C6Cdb` | [BaseScan](https://basescan.org/address/0x0a39F68bDb8f34b16f61f7259e29B36EAF0C6Cdb) | Handles fee collection, payout conversion support, BPT payout handling, and routing |
| FeeSettlementKeeper        | `0x4Df7BD10d81A90e55EAD3E263Dfa52070bc549aD` | [BaseScan](https://basescan.org/address/0x4Df7BD10d81A90e55EAD3E263Dfa52070bc549aD) | Keeper-facing helper for collecting and settling pool fees                          |
| CrvYieldPoolFactoryWrapper | `0xB5e7551553F9191f24283411ceF1fFB870eda2a6` | [BaseScan](https://basescan.org/address/0xB5e7551553F9191f24283411ceF1fFB870eda2a6) | User-facing pool creation wrapper                                                   |
| PermanentLiquidityVaultV2  | `0xFc3168e20A8D429D8b719e134a4AC443df6DaBe6` | [BaseScan](https://basescan.org/address/0xFc3168e20A8D429D8b719e134a4AC443df6DaBe6) | Holds DAO-owned permanent liquidity                                                 |
| RouteRegistry              | `0xc01f70B8fCF4c6066feD4aa1Fcfa02DE4fAd006c` | [BaseScan](https://basescan.org/address/0xc01f70B8fCF4c6066feD4aa1Fcfa02DE4fAd006c) | Supports routing and pool discovery infrastructure                                  |
| BalancerV3SwapAdapter      | `0xcE4790e98539931D6608832794Cf63a6C45d9dba` | [BaseScan](https://basescan.org/address/0xcE4790e98539931D6608832794Cf63a6C45d9dba) | Swap adapter for Balancer V3-style routing                                          |

## Pool creation state

Phase 1 post-fix state:

```
CrvYieldPoolFactoryWrapper.owner() = DAO
poolCreationFeeReceiver = DAO
poolCreationFee = 0.00011 ETH
```

Fix transaction:

[0xc99cbc06983d7a831a3b6ba23d1fdc785ac40d6f83b89dfd17ed0ed01a2e866b](https://basescan.org/tx/0xc99cbc06983d7a831a3b6ba23d1fdc785ac40d6f83b89dfd17ed0ed01a2e866b)

## Token Layer

| Token      | Name                        | Intended max supply | Public address                                                                                                          |
| ---------- | --------------------------- | ------------------- | ----------------------------------------------------------------------------------------------------------------------- |
| `crvYIELD` | CurveYield Dividend Token   | `10,000,000,000`    | [`0xE3f476F62e7aF9f85eA1A2b28aE7321e9077791D`](https://basescan.org/address/0xE3f476F62e7aF9f85eA1A2b28aE7321e9077791D) |
| `cyUSD`    | CurveYield USD              | No fixed cap        | [`0x60798C83f91DB73fA3648eA8a9BB84a0b0e2Aaee`](https://basescan.org/address/0x60798C83f91DB73fA3648eA8a9BB84a0b0e2Aaee) |
| `cyGOV`    | CurveYield Governance Token | `1,000,000,000,000` | [`0x684C9b7EAb8E99d3D98081b9ac9Dda7bFa319507`](https://basescan.org/address/0x684C9b7EAb8E99d3D98081b9ac9Dda7bFa319507) |

## StakeDAO BoostHub and Boosted sd-Token Vaults

| Component           | Network  | Public address                                                                                                          |
| ------------------- | -------- | ----------------------------------------------------------------------------------------------------------------------- |
| `cysdCRV` vault     | Ethereum | [`0x6d32F880ce6FCF2bC5b9bde4E28EA5b8558548B2`](https://etherscan.io/address/0x6d32F880ce6FCF2bC5b9bde4E28EA5b8558548B2) |
| `cysdFXN` vault     | Ethereum | [`0xFA161FC53E0e287c9e6792f73fDa4Efd6e25E342`](https://etherscan.io/address/0xFA161FC53E0e287c9e6792f73fDa4Efd6e25E342) |
| `cysdSPECTRA` vault | Base     | [`0xC6ffBd6449C479fd132EF4A6823378b0e183bB6b`](https://basescan.org/address/0xC6ffBd6449C479fd132EF4A6823378b0e183bB6b) |

## QuickSwap Merkl Strat Vaults

| Component          | Network | Public address                                                                                                          |
| ------------------ | ------- | ----------------------------------------------------------------------------------------------------------------------- |
| `cystratUSD` vault | Base    | [`0xB63EF9bC0D4099a750721f5E90e7b56486E25eeB`](https://basescan.org/address/0xB63EF9bC0D4099a750721f5E90e7b56486E25eeB) |
| `cystratETH` vault | Base    | [`0x9BfB757B7376121cf6042bF05c5a3037ADd6cd80`](https://basescan.org/address/0x9BfB757B7376121cf6042bF05c5a3037ADd6cd80) |
| `cystratBTC` vault | Base    | [`0xaeD6Bb527279a00D57dB23Be490ba2e8628c8017`](https://basescan.org/address/0xaeD6Bb527279a00D57dB23Be490ba2e8628c8017) |

## Convex Vaults

| Component        | Network  | Public address                                                                                                          |
| ---------------- | -------- | ----------------------------------------------------------------------------------------------------------------------- |
| `cycvxCRV` vault | Ethereum | [`0x14e9db5f02b08699a816D740B558c2A15DD72064`](https://etherscan.io/address/0x14e9db5f02b08699a816D740B558c2A15DD72064) |

## Cross-Chain Endpoints

| Item                                   | Value                                        |
| -------------------------------------- | -------------------------------------------- |
| LayerZero V2 Endpoint on Ethereum/Base | `0x1a44076050125825900e736c501f859c50fE728c` |
| Ethereum EID                           | `30101`                                      |
| Base EID                               | `30184`                                      |

## Treasury / Keeper Funding

Base treasury address used for one keeper-funding setup:

[0x7BeD9b2070e51dD3A701997fC9D9Af76EA7c0641](https://basescan.org/address/0x7BeD9b2070e51dD3A701997fC9D9Af76EA7c0641)

## Suspended Legacy Contracts

Legacy scrvUSD lending and old crvUSD product contracts are not listed as active CurveYield 2.0 products.


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