# IoTeX- Legacy (v2)

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)]

**\*Please note that the oELK Token Contract Address is different on IoTeX vs other chains.**

**oELK EVM Format**: 0xe1cE1c0fa22EC693bAca6F5076bcdC4D0183DE1C

**oELK IoTeX Format**: io1u88pcraz9mrf8wk2dag8d0xuf5qc8hsuxt9s9a

\[[Avalanche](https://cchain.explorer.avax.network/address/0xE1C110E1B1b4A1deD0cAf3E42BfBdbB7b5d7cE1C)] \[[Polygon](https://polygonscan.com/address/0xE1C110E1B1b4A1deD0cAf3E42BfBdbB7b5d7cE1C)] \[[Fantom](https://ftmscan.com/address/0xE1C110E1B1b4A1deD0cAf3E42BfBdbB7b5d7cE1C)] \[[Huobi ECO](https://hecoinfo.com/address/0xE1C110E1B1b4A1deD0cAf3E42BfBdbB7b5d7cE1C)] \[[xDai](https://blockscout.com/xdai/mainnet/address/0xE1C110E1B1b4A1deD0cAf3E42BfBdbB7b5d7cE1C)] \[[Binance](https://bscscan.com/address/0xE1C110E1B1b4A1deD0cAf3E42BfBdbB7b5d7cE1C)] \[[Kucoin](https://explorer.kcc.io/address/0xE1C110E1B1b4A1deD0cAf3E42BfBdbB7b5d7cE1C)] \[[Harmony](https://explorer.harmony.one/address/0xE1C110E1B1b4A1deD0cAf3E42BfBdbB7b5d7cE1C)] \[[OKEx](https://www.oklink.com/okexchain/address/0xE1C110E1B1b4A1deD0cAf3E42BfBdbB7b5d7cE1C)] \[[Hoo](https://hooscan.com/address/0xE1C110E1B1b4A1deD0cAf3E42BfBdbB7b5d7cE1C)] \[[Elastos](https://esc.elastos.io/address/0xE1C110E1B1b4A1deD0cAf3E42BfBdbB7b5d7cE1C)] \[[Moonriver](https://blockscout.moonriver.moonbeam.network/address/0xE1C110E1B1b4A1deD0cAf3E42BfBdbB7b5d7cE1C)] \[[Cronos](https://cronos.crypto.org/explorer/address/0xE1C110E1B1b4A1deD0cAf3E42BfBdbB7b5d7cE1C/transactions)] \[[Telos](https://www.teloscan.io/evm/address/0xE1C110E1B1b4A1deD0cAf3E42BfBdbB7b5d7cE1C)] \[[Fuse](https://explorer.fuse.io/address/0xE1C110E1B1b4A1deD0cAf3E42BfBdbB7b5d7cE1C/transactions)] \[[IoTeX](https://iotexscout.io/address/0xe1cE1c0fa22EC693bAca6F5076bcdC4D0183DE1C)]

### IoTeX

#### ElkDEX Smart Contracts

ElkDEX Router: [0xAEB801BA5Cf1233B2a3765890D4f8f8C8141Fa43](https://iotexscout.io/address/0xAEB801BA5Cf1233B2a3765890D4f8f8C8141Fa43)

ElkDEX Factory: [0xF96bE66DA0b9bC9DFD849827b4acfA7e8a6F3C42](https://iotexscout.io/address/0xF96bE66DA0b9bC9DFD849827b4acfA7e8a6F3C42)

#### Known Liquidity Pairs

| Pair     | Address                                                                                                                |
| -------- | ---------------------------------------------------------------------------------------------------------------------- |
| IOTX-ELK | [0xe4117ae71EAb7cA0e7120C05994264504a86B3DD](https://iotexscout.io/address/0xe4117ae71EAb7cA0e7120C05994264504a86B3DD) |
| USDT-ELK | [0xad5e096BA6D78AAe9A7001982edF2a4F0ae8300d](https://iotexscout.io/address/0xad5e096BA6D78AAe9A7001982edF2a4F0ae8300d) |
| USDC-ELK | [0x73233D9a2464DF7b7CCd2CaC7BBC77E0B55F303B](https://iotexscout.io/address/0x73233D9a2464DF7b7CCd2CaC7BBC77E0B55F303B) |
| BUSD-ELK | [0x9847E6631cEfe648eb671a369b7797E7869714A0](https://iotexscout.io/address/0x9847E6631cEfe648eb671a369b7797E7869714A0) |
| METX-ELK | [0x175b470A8808a51d91af5aC453df7a303911EF3E](https://iotexscout.io/address/0x175b470A8808a51d91af5aC453df7a303911EF3E) |

#### Staking Pools

**Single ELK Staking Pool**

[0x57A1CE7686F3B2AB61F5191c76361F985b57E0fa](https://iotexscout.io/address/0x57A1CE7686F3B2AB61F5191c76361F985b57E0fa), 69 ELK / day

{% hint style="info" %}
Legacy ELK Single Staking Pool \[discontinued since April 12, 2022]

[27cdf68cd1399A0C29a28c238B8130c402E2dDC](https://iotexscout.io/address/0x427cdf68cd1399A0C29a28c238B8130c402E2dDC), 69 ELK / day
{% endhint %}

**Round 11 (February 27, 2022 - April 9, 2022)**

| Pair     | Address                                                                                                                | ELK / day |
| -------- | ---------------------------------------------------------------------------------------------------------------------- | --------- |
| IOTX-ELK | [0x4D5239131310E34F7b8690B8ad542E843AA932cB](https://iotexscout.io/address/0x4D5239131310E34F7b8690B8ad542E843AA932cB) | 345       |
| USDC-ELK | [0x987F0F465688D987e1Ad1e12B63F9b5f4027d35B](https://iotexscout.io/address/0x987F0F465688D987e1Ad1e12B63F9b5f4027d35B) | 150       |
| METX-ELK | [0x145954d13133A4EE15973e04017E19c7076dbe78](https://iotexscout.io/address/0x145954d13133A4EE15973e04017E19c7076dbe78) | 25        |

**Round 10 (January 15, 2022 - February 26, 2022)**

| Pair     | Address                                                                                                                | ELK / day    |
| -------- | ---------------------------------------------------------------------------------------------------------------------- | ------------ |
| IOTX-ELK | [0x4D5239131310E34F7b8690B8ad542E843AA932cB](https://iotexscout.io/address/0x4D5239131310E34F7b8690B8ad542E843AA932cB) | 400          |
| USDC-ELK | [0x987F0F465688D987e1Ad1e12B63F9b5f4027d35B](https://iotexscout.io/address/0x987F0F465688D987e1Ad1e12B63F9b5f4027d35B) | 100          |
| METX-ELK | [0x145954d13133A4EE15973e04017E19c7076dbe78](https://iotexscout.io/address/0x145954d13133A4EE15973e04017E19c7076dbe78) | 25 (BOOSTED) |

**Round 9 (December 19, 2021 - January 15, 2022)**

| Pair     | Address                                                                                                                | ELK / day |
| -------- | ---------------------------------------------------------------------------------------------------------------------- | --------- |
| IOTX-ELK | [0x4D5239131310E34F7b8690B8ad542E843AA932cB](https://iotexscout.io/address/0x4D5239131310E34F7b8690B8ad542E843AA932cB) | 400       |
| USDT-ELK | [0x3B6076a8960DED24CF469C1D4a431B5c8A85ca9E](https://iotexscout.io/address/0x3B6076a8960DED24CF469C1D4a431B5c8A85ca9E) | 100       |
| USDC-ELK | [0x987F0F465688D987e1Ad1e12B63F9b5f4027d35B](https://iotexscout.io/address/0x987F0F465688D987e1Ad1e12B63F9b5f4027d35B) | 100       |
| BUSD-ELK | [0x8FffcCbfb8f69929C245Bb5d85BcCA1c645e2147](https://iotexscout.io/address/0x8FffcCbfb8f69929C245Bb5d85BcCA1c645e2147) | 100       |