# Lens Contract Addresses

A list of the deployed Lens contracts on various chains. Read more about Lens [here](../data-services/yearn-lens)

## Ethereum Lens Contracts

### Oracle

[0x83d95e0D5f402511dB06817Aff3f9eA88224B030](https://etherscan.io/address/0x83d95e0D5f402511dB06817Aff3f9eA88224B030) - Oracle

### Management List

[0xf64e58Ee8C7BadC741A7ea98FB65488084385674](https://etherscan.io/address/0xf64e58Ee8C7BadC741A7ea98FB65488084385674) - ManagementList

### Registry Adapters

[0x240315db938d44bb124ae619f5Fd0269A02d1271](https://etherscan.io/address/0x240315db938d44bb124ae619f5Fd0269A02d1271) - V2
[0xFF0bd2d0C7E9424ccB149ED3757155eEf41a793D](https://etherscan.io/address/0xFF0bd2d0C7E9424ccB149ED3757155eEf41a793D) - Iron Bank

### TVL Adapters

[0x14d6E0908baE40A2487352B2a9Cb1A6232DA8785](https://etherscan.io/address/0x14d6E0908baE40A2487352B2a9Cb1A6232DA8785) - V2
[0xF4fB8903A41fC78686b26DE55502cdE42a4c6c78](https://etherscan.io/address/0xF4fB8903A41fC78686b26DE55502cdE42a4c6c78) - V1
[0xec7Ac8AC897f5082B2c3d4e8D2173F992A097F24](https://etherscan.io/address/0xec7Ac8AC897f5082B2c3d4e8D2173F992A097F24) - Iron Bank
[0x1007eD6fdFAC72bbea9c719cf1Fa9C355D248691](https://etherscan.io/address/0x1007eD6fdFAC72bbea9c719cf1Fa9C355D248691) - Earn
[0x560144C25E53149aC410E5D33BDB131e49A850e5](https://etherscan.io/address/0x560144C25E53149aC410E5D33BDB131e49A850e5) - veCRV

### Helpers

[0x5AACD0D03096039aC4381CD814637e9FB7C34a6f](https://etherscan.io/address/0x5AACD0D03096039aC4381CD814637e9FB7C34a6f) - Helper
[0xC3A0bEF4A47bA579Cbba510aE2c59d9b9bf9467C](https://etherscan.io/address/0xC3A0bEF4A47bA579Cbba510aE2c59d9b9bf9467C) - UniqueAddressesHelper
[0xae813841436fe29b95a14ac701afb1502c4cb789](https://etherscan.io/address/0xae813841436fe29b95a14ac701afb1502c4cb789) - Strategies helper
[0x4218E20DB87023049Fc582Aaa4bD47a3611A20Ab](https://etherscan.io/address/0x4218E20DB87023049Fc582Aaa4bD47a3611A20Ab) - AllowancesHelper
[0x957e3ae7983155a9f9e08da555b8084448be26e4](https://etherscan.io/address/0x957e3ae7983155a9f9e08da555b8084448be26e4) - AddressMergeHelper
[0x5d63a8584d91ebc5033d022afd6c5a7c7fddc99b](https://etherscan.io/address/0x5d63a8584d91ebc5033d022afd6c5a7c7fddc99b) - PricesHelper
[0x855ffe28019106d089bC018Df18838f8d241c402](https://etherscan.io/address/0x855ffe28019106d089bC018Df18838f8d241c402) - BalancesHelper

### Generators

[0xce29d34C8e88A2E1eDde10AD4eEE4f3e379fc041](https://etherscan.io/address/0xce29d34C8e88A2E1eDde10AD4eEE4f3e379fc041) - AddressesGeneratorV1Vaults
[0x437758D475F70249e03EDa6bE23684aD1FC375F0](https://etherscan.io/address/0x437758D475F70249e03EDa6bE23684aD1FC375F0) - AddressesGeneratorV2Vaults
[0xF536399c04683D7ab0BCb1308C245b4bbb539344](https://etherscan.io/address/0xF536399c04683D7ab0BCb1308C245b4bbb539344) - AddressesGeneratorEarn
[0xa0B57619A980DFEfD50f24F310EE1b55A40A9D46](https://etherscan.io/address/0xa0B57619A980DFEfD50f24F310EE1b55A40A9D46) - AddressesGeneratorIronBank

### Delegation mapping

[0xC01a529c01f9399c928a4aFc50E25f12D1e5b142](https://etherscan.io/address/0xC01a529c01f9399c928a4aFc50E25f12D1e5b142) - DelegatedBalanceMapping

### Calculations

[0xE9cfF16bdac9729F18CBAC451EcCA6c50b372207](https://etherscan.io/address/0xE9cfF16bdac9729F18CBAC451EcCA6c50b372207) - CalculationsCurve
[0x55e9B18fefFF7E00548d54480373Fc8843De8eA4](https://etherscan.io/address/0x55e9B18fefFF7E00548d54480373Fc8843De8eA4) - CalculationsIronBank
[0x88dE7d7F7b9597C86b8cD195374FbF602934F334](https://etherscan.io/address/0x88dE7d7F7b9597C86b8cD195374FbF602934F334) - CalculationsSushiswap
[0x38477F2159638956d33E18951d98238a53b9aa3C](https://etherscan.io/address/0x38477F2159638956d33E18951d98238a53b9aa3C) - CalculationsYearnVaults

### Registries

[0x62a4e0E7574E5407656A65CC8DbDf70f3C6EB04B](https://etherscan.io/address/0x62a4e0E7574E5407656A65CC8DbDf70f3C6EB04B) - Earn (new)
[0x50c1a2eA0a861A967D9d0FFE2AE4012c2E053804](https://etherscan.io/address/0x50c1a2eA0a861A967D9d0FFE2AE4012c2E053804) - V2 (existing)
[0x3eE41C098f9666ed2eA246f4D2558010e59d63A0](https://etherscan.io/address/0x3eE41C098f9666ed2eA246f4D2558010e59d63A0) - V1 (existing)
[0xAB1c342C7bf5Ec5F02ADEA1c2270670bCa144CbB](https://etherscan.io/address/0xAB1c342C7bf5Ec5F02ADEA1c2270670bCa144CbB) - IB (existing)

## Fantom Lens Contracts

[0xac5A9E4135A3A26497F3890bFb602b06Ee592B61](https://oklink.com/fantom/address/0xac5A9E4135A3A26497F3890bFb602b06Ee592B61) - AddressesProvider

### Oracle

[0x57AA88A0810dfe3f9b71a9b179Dd8bF5F956C46A](https://oklink.com/fantom/address/0x57AA88A0810dfe3f9b71a9b179Dd8bF5F956C46A) - Oracle

### Management List

[0x5EA7E501c9A23F4A76Dc7D33a11D995B13a1dD25](https://oklink.com/fantom/address/0x5EA7E501c9A23F4A76Dc7D33a11D995B13a1dD25) - ManagementList

### Registry Adapters

[0xF628Fb7436fFC382e2af8E63DD7ccbaa142E3cd1](https://oklink.com/fantom/address/0xF628Fb7436fFC382e2af8E63DD7ccbaa142E3cd1) - RegistryAdapterV2Vault
[0x1164587b49ff7aCE303962cC7A7E0841C1b34986](https://oklink.com/fantom/address/0x1164587b49ff7aCE303962cC7A7E0841C1b34986) - RegistryAdapterIronBank

### Helpers

[0xE55Dd55b3355c261A048B3f310706C7478657d74](https://oklink.com/fantom/address/0xE55Dd55b3355c261A048B3f310706C7478657d74) - Helper
[0x14785E5E3650F0603eE17401c9890De380713914](https://oklink.com/fantom/address/0x14785E5E3650F0603eE17401c9890De380713914) - HelperAllowances
[0x6B8DE08D2520C955554E837aE72022Cd46Ba7F0e](https://oklink.com/fantom/address/0x6B8DE08D2520C955554E837aE72022Cd46Ba7F0e) - HelperBalances
[0x001d0a58B336F60ee050cB11EE455Fd7eB984518](https://oklink.com/fantom/address/0x001d0a58B336F60ee050cB11EE455Fd7eB984518) - HelperAddressesMerger
[0x97D0bE2a72fc4Db90eD9Dbc2Ea7F03B4968f6938](https://oklink.com/fantom/address/0x97D0bE2a72fc4Db90eD9Dbc2Ea7F03B4968f6938) - HelperStrategies

### Calculations

[0x0b53e9df372e72d8fdCDBEDfbb56059957a37128](https://oklink.com/fantom/address/0x0b53e9df372e72d8fdCDBEDfbb56059957a37128) - CalculationsCurve
[0x44536dE2220987d098d1d29D3AAfc7f7348E9ee4](https://oklink.com/fantom/address/0x44536dE2220987d098d1d29D3AAfc7f7348E9ee4) - CalculationsSpooky
[0x560144C25E53149aC410E5D33BDB131e49A850e5](https://oklink.com/fantom/address/0x560144C25E53149aC410E5D33BDB131e49A850e5) - CalculationsSushiswap
[0xebAA0B431618bCd9eA67D39C232625c20880d9bA](https://oklink.com/fantom/address/0xebAA0B431618bCd9eA67D39C232625c20880d9bA) - CalculationsBand

### Registries

[0x727fe1759430df13655ddb0731dE0D0FDE929b04](https://oklink.com/fantom/address/0x727fe1759430df13655ddb0731dE0D0FDE929b04) - Registry
[0x7f462B92F92114A2D57A03e5Ae2DB5DA28b77d73](https://oklink.com/fantom/address/0x7f462B92F92114A2D57A03e5Ae2DB5DA28b77d73) - Mechanics Registry
[0x8CC45f739104b3Bdb98BFfFaF2423cC0f817ccc1](https://oklink.com/fantom/address/0x8CC45f739104b3Bdb98BFfFaF2423cC0f817ccc1) - VaultsRegistryHelper

## Arbitrum Lens Contracts

[0xcAd10033C86B0C1ED6bfcCAa2FF6779938558E9f](https://arbiscan.io/address/0xcAd10033C86B0C1ED6bfcCAa2FF6779938558E9f) - Addresses Provider

### Oracle

[0x043518AB266485dC085a1DB095B8d9C2Fc78E9b9](https://arbiscan.io/address/0x043518AB266485dC085a1DB095B8d9C2Fc78E9b9) - Oracle
[0xdF43263DFec19117f2Fe79d1D9842a10c7495CcD](https://arbiscan.io/address/0xdF43263DFec19117f2Fe79d1D9842a10c7495CcD) - Base Fee Oracle Contract

### Management List

[0x8A5f0876b217ee61d101E022Bb00d032e6D353bc](https://arbiscan.io/address/0x8A5f0876b217ee61d101E022Bb00d032e6D353bc) - ManagementList

### Registry Adapters

[0x57AA88A0810dfe3f9b71a9b179Dd8bF5F956C46A](https://arbiscan.io/address/0x57AA88A0810dfe3f9b71a9b179Dd8bF5F956C46A) - RegistryAdapterV2Vault
[0x7AAd416eB4e16a27b85e7076dD56742A44E9d25B](https://arbiscan.io/address/0x7AAd416eB4e16a27b85e7076dD56742A44E9d25B) - RegistryAdapterIronBank

### Helpers

[0xE55Dd55b3355c261A048B3f310706C7478657d74](https://arbiscan.io/address/0xE55Dd55b3355c261A048B3f310706C7478657d74) - Helper
[0xf5875d60241C8F6448649206A6f485b812ACF44D](https://arbiscan.io/address/0xf5875d60241C8F6448649206A6f485b812ACF44D) - AllowancesHelper
[0x94734Ba0f9f8c2464d963a402743Fd79B402Efd7](https://arbiscan.io/address/0x94734Ba0f9f8c2464d963a402743Fd79B402Efd7) - BalancesHelper
[0x2A139A2812f1424F0C88e3d73854b16fb04E9449](https://arbiscan.io/address/0x2A139A2812f1424F0C88e3d73854b16fb04E9449) - AddressMergeHelper
[0x66a1A27f4b22DcAa24e427DCFFbf0cdDd9D35e0f](https://arbiscan.io/address/0x66a1A27f4b22DcAa24e427DCFFbf0cdDd9D35e0f) - StrategiesHelper

### Generators

[0x3A8efa2D87d60c0289f19B44A0928F4269c0f094](https://arbiscan.io/address/0x3A8efa2D87d60c0289f19B44A0928F4269c0f094) - AddressesGeneratorV2Vaults

### Calculations

[0x5EA7E501c9A23F4A76Dc7D33a11D995B13a1dD25](https://arbiscan.io/address/0x5EA7E501c9A23F4A76Dc7D33a11D995B13a1dD25) - CalculationsSushiswap

## Optimism Lens Contracts

[0x8273217252254Ad7353f227aaEcd2b1C4A326Fa2](https://optimistic.etherscan.io/address/0x8273217252254Ad7353f227aaEcd2b1C4A326Fa2) - Addresses Provider

### Oracle

[0xB082d9f4734c535D9d80536F7E87a6f4F471bF65](https://optimistic.etherscan.io/address/0xB082d9f4734c535D9d80536F7E87a6f4F471bF65) - Oracle

### Management List

[0x7E9756E1427B3c38F001F9D272D8d62BEF63D619](https://optimistic.etherscan.io/address/0x7E9756E1427B3c38F001F9D272D8d62BEF63D619) - Management List

### Registry Adapters

[0xBcfCA75fF12E2C1bB404c2C216DBF901BE047690](https://optimistic.etherscan.io/address/0xBcfCA75fF12E2C1bB404c2C216DBF901BE047690) - RegistryAdapterV2Vault

### Helpers

[0x776C1E69B858f1B9622085052Fb7B64a196Ac602](https://optimistic.etherscan.io/address/0x776C1E69B858f1B9622085052Fb7B64a196Ac602) - Helper
[0x94141D7BFf3D04D61CE65B917BDd37b655e08f18](https://optimistic.etherscan.io/address/0x94141D7BFf3D04D61CE65B917BDd37b655e08f18) - AllowancesHelper
[0x167aA4Ba31B8285707d1489ad705cb24CF4E5186](https://optimistic.etherscan.io/address/0x167aA4Ba31B8285707d1489ad705cb24CF4E5186) - BalancesHelper
[0xD3A93C794ee2798D8f7906493Cd3c2A835aa0074](https://optimistic.etherscan.io/address/0xD3A93C794ee2798D8f7906493Cd3c2A835aa0074) - StrategiesHelper
[0x156bAB355E81b498072C9Ce3cF655e9844A12529](https://optimistic.etherscan.io/address/0x156bAB355E81b498072C9Ce3cF655e9844A12529) - AddressMergeHelper

### Generators

[0xD63aB09ac2048a7eCac92f0fFad5F104edD0E032](https://optimistic.etherscan.io/address/0xD63aB09ac2048a7eCac92f0fFad5F104edD0E032) - Vault v2 Addresses Generator

### Calculations

[0x5FD3815DcB668200A662114fbC9aF13AC0A55b4D](https://optimistic.etherscan.io/address/0x5FD3815DcB668200A662114fbC9aF13AC0A55b4D) - Chainlink Calculations
[0x0Ffe8434eAe67C9838b12C3cd11ac4005DAa7227](https://optimistic.etherscan.io/address/0x0Ffe8434eAe67C9838b12C3cd11ac4005DAa7227) - Curve Calculations
[0x0000000022D53366457F9d5E68Ec105046FC4383](https://optimistic.etherscan.io/address/0x0000000022D53366457F9d5E68Ec105046FC4383) - Curve Registry Address Provider