# Optimism

Note: all our contracts are verified on their respective explorers. If you find any contract that is not verified, [please let us know](mailto:hello@elk.finance).

#### Are you a developer?

Use our API to easily query our farms and liquidity pairs:

{% content-ref url="../../technical-documentation/elk-finance-lp-api" %}
[elk-finance-lp-api](https://docs.elk.finance/technical-documentation/elk-finance-lp-api)
{% endcontent-ref %}

### ELK Token Smart Contract

**$ELK Token:** 0xeEeEEb57642040bE42185f49C52F7E9B38f8eeeE \[[Avalanche](https://snowscan.xyz/token/0xeeeeeb57642040be42185f49c52f7e9b38f8eeee)] \[[Polygon](https://polygonscan.com/token/0xeEeEEb57642040bE42185f49C52F7E9B38f8eeeE)] \[[Fantom](https://ftmscan.com/token/0xeEeEEb57642040bE42185f49C52F7E9B38f8eeeE)] \[[Huobi ECO](https://hecoinfo.com/token/0xeEeEEb57642040bE42185f49C52F7E9B38f8eeeE)] \[[Gnosis (formerly xDAI)](https://blockscout.com/xdai/mainnet/token/0xeEeEEb57642040bE42185f49C52F7E9B38f8eeeE/token-transfers)] \[[BNB Chain](https://bscscan.com/token/0xeEeEEb57642040bE42185f49C52F7E9B38f8eeeE)] \[[Kucoin](https://explorer.kcc.io/en/token/0xeeeeeb57642040be42185f49c52f7e9b38f8eeee)] \[[Harmony](https://explorer.harmony.one/address/0xeEeEEb57642040bE42185f49C52F7E9B38f8eeeE)] \[[OEC](https://www.oklink.com/en/okc/address/0xeeeeeb57642040be42185f49c52f7e9b38f8eeee)] \[[HOO](https://hooscan.com/token/0xeEeEEb57642040bE42185f49C52F7E9B38f8eeeE)] \[[Elastos](https://esc.elastos.io/token/0xeEeEEb57642040bE42185f49C52F7E9B38f8eeeE/token-transfers)] \[[Moonriver](https://blockscout.moonriver.moonbeam.network/token/0xeEeEEb57642040bE42185f49C52F7E9B38f8eeeE/token-transfers)] \[[Cronos](https://cronos.org/explorer/token/0xeEeEEb57642040bE42185f49C52F7E9B38f8eeeE/token-transfers)] \[[Telos](https://www.teloscan.io/address/0xeeeeeb57642040be42185f49c52f7e9b38f8eeee)] \[[Fuse](https://explorer.fuse.io/token/0xeEeEEb57642040bE42185f49C52F7E9B38f8eeeE/token-transfers)] \[[IoTeX](https://iotexscout.io/address/0xeEeEEb57642040bE42185f49C52F7E9B38f8eeeE)] \[[Ethereum](https://etherscan.io/address/0xeEeEEb57642040bE42185f49C52F7E9B38f8eeeE)] \[[Arbitrum](https://arbiscan.io/address/0xeeeeeb57642040be42185f49c52f7e9b38f8eeee)] \[[Optimism](https://optimistic.etherscan.io/address/0xeeeeeb57642040be42185f49c52f7e9b38f8eeee)] \[[Kava](https://explorer.kava.io/address/0xeEeEEb57642040bE42185f49C52F7E9B38f8eeeE)] \[[BTTC](https://bttcscan.com/address/0xeeeeeb57642040be42185f49c52f7e9b38f8eeee)] \[[Bitgert](https://brisescan.com/address/0xeEeEEb57642040bE42185f49C52F7E9B38f8eeeE)] \[[Metis](https://andromeda-explorer.metis.io/address/0xeEeEEb57642040bE42185f49C52F7E9B38f8eeeE)] \[[Wan](https://www.wanscan.org/address/0xeEeEEb57642040bE42185f49C52F7E9B38f8eeeE)] \[[Neon](https://neonscan.org/address/0xeEeEEb57642040bE42185f49C52F7E9B38f8eeeE)] \[[Astar](https://blockscout.com/astar/address/0xeEeEEb57642040bE42185f49C52F7E9B38f8eeeE)] \[[Linea](https://lineascan.build/address/0xeEeEEb57642040bE42185f49C52F7E9B38f8eeeE)] \[[Base](https://basescan.org/address/0xeEeEEb57642040bE42185f49C52F7E9B38f8eeeE)] \[[Velas](https://evmexplorer.velas.com/address/0xeEeEEb57642040bE42185f49C52F7E9B38f8eeeE)] \[[Q](https://explorer.q.org/address/0xeEeEEb57642040bE42185f49C52F7E9B38f8eeeE)] \[[Arthera](https://explorer.arthera.net/address/0xeEeEEb57642040bE42185f49C52F7E9B38f8eeeE)] \[[Rootstock](https://rootstock.blockscout.com/address/0xeeeeeB57642040BE42185f49c52f7E9B38F8eEeE)]

### ElkNet Bifrost Smart Contract

0xb1F120578A7589FD9336315C4dF7d5A5d90173A8 \[[Avalanche](https://snowscan.xyz/address/0xb1F120578A7589FD9336315C4dF7d5A5d90173A8)] \[[Polygon](https://polygonscan.com/address/0xb1F120578A7589FD9336315C4dF7d5A5d90173A8)] \[[Fantom](https://ftmscan.com/address/0xb1F120578A7589FD9336315C4dF7d5A5d90173A8)] \[[Huobi ECO](https://hecoinfo.com/address/0xb1F120578A7589FD9336315C4dF7d5A5d90173A8)] \[[Gnosis (formerly xDAI)](https://blockscout.com/xdai/mainnet/address/0xb1F120578A7589FD9336315C4dF7d5A5d90173A8)] \[[BNB Chain](https://bscscan.com/address/0xb1F120578A7589FD9336315C4dF7d5A5d90173A8)] \[[Kucoin](https://explorer.kcc.io/address/0xb1F120578A7589FD9336315C4dF7d5A5d90173A8)] \[[Harmony](https://explorer.harmony.one/address/0xb1F120578A7589FD9336315C4dF7d5A5d90173A8)] \[[OEC](https://www.oklink.com/oktc/address/0xb1F120578A7589FD9336315C4dF7d5A5d90173A8)] \[[Hoo](https://hooscan.com/address/0xb1F120578A7589FD9336315C4dF7d5A5d90173A8)] \[[Elastos](https://esc.elastos.io/address/0xb1F120578A7589FD9336315C4dF7d5A5d90173A8)] \[[Moonriver](https://blockscout.moonriver.moonbeam.network/address/0xb1F120578A7589FD9336315C4dF7d5A5d90173A8)] \[[Cronos](https://cronos.org/explorer/address/0xb1F120578A7589FD9336315C4dF7d5A5d90173A8)] \[[Telos](https://www.teloscan.io/evm/address/0xb1F120578A7589FD9336315C4dF7d5A5d90173A8)] \[[Fuse](https://explorer.fuse.io/address/0xb1F120578A7589FD9336315C4dF7d5A5d90173A8)] \[[IoTeX](https://iotexscout.io/address/0xb1F120578A7589FD9336315C4dF7d5A5d90173A8)] \[[Ethereum](https://etherscan.io/address/0xb1F120578A7589FD9336315C4dF7d5A5d90173A8)] \[[Arbitrum](https://arbiscan.io/address/0xb1F120578A7589FD9336315C4dF7d5A5d90173A8)] \[[Optimism](https://optimistic.etherscan.io/address/0xb1F120578A7589FD9336315C4dF7d5A5d90173A8)] \[[Kava](https://explorer.kava.io/address/0xb1F120578A7589FD9336315C4dF7d5A5d90173A8)] \[[BTTC](https://bttcscan.com/address/0xb1f120578a7589fd9336315c4df7d5a5d90173a8)] \[[Bitgert](https://brisescan.com/address/0xb1F120578A7589FD9336315C4dF7d5A5d90173A8)] \[[Metis](https://andromeda-explorer.metis.io/address/0xb1F120578A7589FD9336315C4dF7d5A5d90173A8)] \[[Wan](https://www.wanscan.org/address/0xb1F120578A7589FD9336315C4dF7d5A5d90173A8)] \[[Neon](https://neonscan.org/address/0xb1F120578A7589FD9336315C4dF7d5A5d90173A8)] \[[Astar](https://blockscout.com/astar/address/0xb1F120578A7589FD9336315C4dF7d5A5d90173A8)] \[[Linea](https://lineascan.build/address/0xb1F120578A7589FD9336315C4dF7d5A5d90173A8)] \[[Base](https://basescan.org/address/0xb1F120578A7589FD9336315C4dF7d5A5d90173A8)] \[[Velas](https://evmexplorer.velas.com/address/0xb1F120578A7589FD9336315C4dF7d5A5d90173A8)] \[[Q](https://explorer.q.org/address/0xb1F120578A7589FD9336315C4dF7d5A5d90173A8)] \[[Arthera](https://explorer.arthera.net/address/0xb1F120578A7589FD9336315C4dF7d5A5d90173A8)] \[[Rootstock](https://rootstock.blockscout.com/address/0xb1F120578A7589FD9336315C4dF7d5A5d90173A8)]

### ElkNet Reservoir Contract

0x42424242B0c0d8A19dCD0dF362815E242586354A \[[Avalanche](https://snowscan.xyz/address/0x42424242B0c0d8A19dCD0dF362815E242586354A)] \[[Polygon](https://polygonscan.com/address/0x42424242B0c0d8A19dCD0dF362815E242586354A)] \[[Fantom](https://ftmscan.com/address/0x42424242B0c0d8A19dCD0dF362815E242586354A)] \[[Huobi ECO](https://hecoinfo.com/address/0x42424242B0c0d8A19dCD0dF362815E242586354A)] \[[Gnosis (formerly xDAI)](https://blockscout.com/xdai/mainnet/address/0x42424242B0c0d8A19dCD0dF362815E242586354A)] \[[BNB Chain](https://bscscan.com/address/0x42424242B0c0d8A19dCD0dF362815E242586354A)] \[[Kucoin](https://explorer.kcc.io/address/0x42424242B0c0d8A19dCD0dF362815E242586354A)] \[[Harmony](https://explorer.harmony.one/address/0x42424242B0c0d8A19dCD0dF362815E242586354A)] \[[OEC](https://www.oklink.com/oktc/address/0x42424242B0c0d8A19dCD0dF362815E242586354A)] \[[Hoo](https://hooscan.com/address/0x42424242B0c0d8A19dCD0dF362815E242586354A)] \[[Elastos](https://esc.elastos.io/address/0x42424242B0c0d8A19dCD0dF362815E242586354A)] \[[Moonriver](https://blockscout.moonriver.moonbeam.network/address/0x42424242B0c0d8A19dCD0dF362815E242586354A)] \[[Cronos](https://cronos.org/explorer/address/0x42424242B0c0d8A19dCD0dF362815E242586354A)] \[[Telos](https://www.teloscan.io/evm/address/0x42424242B0c0d8A19dCD0dF362815E242586354A)] \[[Fuse](https://explorer.fuse.io/address/0x42424242B0c0d8A19dCD0dF362815E242586354A)] \[[IoTeX](https://iotexscout.io/address/0x42424242B0c0d8A19dCD0dF362815E242586354A)] \[[Ethereum](https://etherscan.io/address/0x42424242B0c0d8A19dCD0dF362815E242586354A)] \[[Arbitrum](https://arbiscan.io/address/0x42424242B0c0d8A19dCD0dF362815E242586354A)] \[[Optimism](https://optimistic.etherscan.io/address/0x42424242B0c0d8A19dCD0dF362815E242586354A)] \[[Kava](https://explorer.kava.io/address/0x42424242B0c0d8A19dCD0dF362815E242586354A)] \[[BTTC](https://bttcscan.com/address/0x42424242B0c0d8A19dCD0dF362815E242586354A)] \[[Bitgert](https://brisescan.com/address/0x42424242B0c0d8A19dCD0dF362815E242586354A)] \[[Metis](https://andromeda-explorer.metis.io/address/0x42424242B0c0d8A19dCD0dF362815E242586354A)] \[[Wan](https://www.wanscan.org/address/0x42424242B0c0d8A19dCD0dF362815E242586354A)] \[[Neon](https://neonscan.org/address/0x42424242B0c0d8A19dCD0dF362815E242586354A)] \[[Astar](https://blockscout.com/astar/address/0x42424242B0c0d8A19dCD0dF362815E242586354A)] \[[Linea](https://lineascan.build/address/0x42424242B0c0d8A19dCD0dF362815E242586354A)] \[[Base](https://basescan.org/address/0x42424242B0c0d8A19dCD0dF362815E242586354A)] \[[Velas](https://evmexplorer.velas.com/address/0x42424242B0c0d8A19dCD0dF362815E242586354A)] \[[Q](https://explorer.q.org/address/0x42424242B0c0d8A19dCD0dF362815E242586354A)] \[[Arthera- Address Differs](https://explorer.arthera.net/address/0x895b900AA1D1EF851c442645fF6dC912bbF2747B)] \[[Rootstock](https://rootstock.blockscout.com/address/0x42424242B0c0d8A19dCD0dF362815E242586354A)]

### Optimism

#### ElkDEX Smart Contracts

## V3 Contract Addresses

ElkDEX V3 Core Factory: [0xC05A5aA56DF0Dc97D6B9849A06627a079790014f](https://optimistic.etherscan.io/address/0xC05A5aA56DF0Dc97D6B9849A06627a079790014f)

Multicall2: [0xf3295f2178762Aa96eDf5e3e30178E60c79B6Ff8](https://optimistic.etherscan.io/address/0xf3295f2178762Aa96eDf5e3e30178E60c79B6Ff8)

Tick Lens: [0x430638b0710EB36eC68bBF2fcA97085339470701](https://optimistic.etherscan.io/address/0x430638b0710EB36eC68bBF2fcA97085339470701)

Quoter V2: [0xC4b501cf8f974B7e2AeF41B8cF252d5B77cC0e20](https://optimistic.etherscan.io/address/0xC4b501cf8f974B7e2AeF41B8cF252d5B77cC0e20)

Quoter: [0xA38D20f9F3DEbb282BdCF130594A25516E9F9e50](https://optimistic.etherscan.io/address/0xA38D20f9F3DEbb282BdCF130594A25516E9F9e50)

Proxy Admin: [0x4b094AeCF5598CA868C4470Dc2c99425dA6256f8](https://optimistic.etherscan.io/address/0x4b094AeCF5598CA868C4470Dc2c99425dA6256f8)

NFT Descriptor Library V1.3.0: [0x5ad267449556588cBfc5eec5d7FC4057b278E6E2](https://optimistic.etherscan.io/address/0x5ad267449556588cBfc5eec5d7FC4057b278E6E2)

Nonfungible Token Position Descriptor V1.3.0: [0x662643B4fEAaA99b355F8d5B31D91030FB9D9A8C](https://optimistic.etherscan.io/address/0x662643B4fEAaA99b355F8d5B31D91030FB9D9A8C)

Descriptor Proxy: [0x965991775dA1a3550445F76B2aA799eAC0A05434](https://optimistic.etherscan.io/address/0x965991775dA1a3550445F76B2aA799eAC0A05434)

Nonfungible Token Position Manager: [0x9831C93f3024e06db9EEE6a5aDd6e122d18465bE](https://optimistic.etherscan.io/address/0x9831C93f3024e06db9EEE6a5aDd6e122d18465bE)

ElkDEX V3 Migrator: [0xB50575aC3a84cd7510A10f52dB43aDfaCCfF23bE](https://optimistic.etherscan.io/address/0xB50575aC3a84cd7510A10f52dB43aDfaCCfF23bE)

Swap Router: [0x283F87D2D4A401aa4B31fE60597bd8bA7BdE2221](https://optimistic.etherscan.io/address/0x283F87D2D4A401aa4B31fE60597bd8bA7BdE2221)

Swap Router 02: [0x7740C2eE0051e275323feb42521cA1161925C2f2](https://optimistic.etherscan.io/address/0x7740C2eE0051e275323feb42521cA1161925C2f2)

## V2 Contract Addresses

ElkDEX Router: [0xeadE97aFC8f79A8E5Ba85d57C4a4E629b1160C6A](https://optimistic.etherscan.io/address/0xeadE97aFC8f79A8E5Ba85d57C4a4E629b1160C6A)

ElkDEX Factory: [0xedfad3a0f42a8920b011bb0332ade632e552d846](https://optimistic.etherscan.io/address/0xedfad3a0f42a8920b011bb0332ade632e552d846)

Farms-as-a-Service Farm Factory: [0xc3D712E6253E33Ba3CF361d00Ba5382Da4d30fb6](https://optimistic.etherscan.io/address/0xc3D712E6253E33Ba3CF361d00Ba5382Da4d30fb6)

Farms-as-a-Service Farm Manager: [0x28462f0898120db3138e5dbbe83f2f6206624722](https://optimistic.etherscan.io/address/0x28462f0898120db3138e5dbbe83f2f6206624722)

Single-Stake-as-a-Service Factory: [0x0b921fc8b84656157f5b7ddbf385205d1873a72c](https://optimistic.etherscan.io/address/0x0b921fc8b84656157f5b7ddbf385205d1873a72c)

### Staking Pool

**ELK Single Stake Pool**

[0x57A1CE7686F3B2AB61F5191c76361F985b57E0fa](https://optimistic.etherscan.io/address/0x57A1CE7686F3B2AB61F5191c76361F985b57E0fa), 15 ELK / day

### **Farm Addresses**

**Revision 26**

| Pair    | Address                                                                                                                          | ELK / day |
| ------- | -------------------------------------------------------------------------------------------------------------------------------- | --------- |
| ETH-ELK | [0xF220eA963D27Ebe782f09403017B29692A4fC4aE](https://optimistic.etherscan.io/address/0xF220eA963D27Ebe782f09403017B29692A4fC4aE) | 135       |
| OP-ELK  | [0x992dA75e8d8B2f7A13b1dF173D755ac7540c87f8](https://optimistic.etherscan.io/address/0x992dA75e8d8B2f7A13b1dF173D755ac7540c87f8) | 15        |

### **Known Liquidity Pairs**

| Pair     | Address                                                                                                                          |
| -------- | -------------------------------------------------------------------------------------------------------------------------------- |
| ETH-ELK  | [0x2F7708FD509D7a60acE6aB22e1e19b3D60e4f77a](https://optimistic.etherscan.io/address/0x2F7708FD509D7a60acE6aB22e1e19b3D60e4f77a) |
| USDC-ELK | [0x8c834A6d422cDc4e61D8dd540ca6A2B4851A83e8](https://optimistic.etherscan.io/address/0x8c834a6d422cdc4e61d8dd540ca6a2b4851a83e8) |
| USDT-ELK | [0x12E5219BAB9379CFd9c94AF126F580F8ff99e38B](https://optimistic.etherscan.io/address/0x12E5219BAB9379CFd9c94AF126F580F8ff99e38B) |
| DAI-ELK  | [0x89c8F42521566DFbcF0117fAB5880bAD80B78A77](https://optimistic.etherscan.io/address/0x89c8f42521566dfbcf0117fab5880bad80b78a77) |
| USDC-ETH | [0x066FF66561F7670cE6ff5bbF40396cCC69b9e872](https://optimistic.etherscan.io/address/0x066ff66561f7670ce6ff5bbf40396ccc69b9e872) |
| USDT-ETH | [0x3D2EA0C20CD11dc2845FAa20498E48e90B94B543](https://optimistic.etherscan.io/address/0x3d2ea0c20cd11dc2845faa20498e48e90b94b543) |
| DAI-ETH  | [0x44f297a1aa2618F79ed1195B30CfBc3C209D1B49](https://optimistic.etherscan.io/address/0x44f297a1aa2618f79ed1195b30cfbc3c209d1b49) |
