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Supported Blockchain Networks

To use Chainlink Automation on certain networks, you may need to conduct token transfers. You can transfer tokens by using Chainlink CCIP or third-party applications such as XSwap.

Parameters

  • Payment Premium % (paymentPremiumPPB): This percentage premium compensates the Chainlink Automation Network for monitoring and performing your upkeep. Every time a transaction is submitted for your upkeep, your LINK balance is reduced by the transaction cost plus this percentage premium.
  • Flat Fee Micro Link (flatFeeMicroLink): A flat fee charged per transaction on all testnets and Optimism Mainnet.
  • Maximum Check Data Size (maxCheckDataSize): The maximum size, in bytes, that can be sent to your checkUpkeep function.
  • Check Gas Limit (checkGasLimit): The maximum amount of gas that can be used by your checkUpkeep function for offchain computation.
  • Perform Gas Limit (performGasLimit): The maximum amount of gas that can be used by the client contract's performUpkeep function for the onchain transaction. You can set an upper limit on your upkeep during registration, but this number must not exceed the maxPerformGas on the Registry.
  • maximum Perform Data Size (maxPerformDataSize): The maximum size in bytes that can be sent to your performUpkeep function.
  • Gas Ceiling Multiplier (gasCeilingMultiplier): Establishes a ceiling for the maximum price based on the onchain fast gas feed.
  • Minimum Upkeep Spend (LINK): The minimum amount of LINK an upkeep must spend over its lifetime. If the lifetime (or total) upkeep spend is below this amount, then at cancellation this amount will be held back.

Configurations

Ethereum

Ethereum mainnet

ItemValue
Registry Address0x6593c7De001fC8542bB1703532EE1E5aA0D458fD
Registrar Address0x6B0B234fB2f380309D47A7E9391E29E9a179395a
Payment Premium %20
Block Count per TurnNot Applicable
Maximum Check Data Size5,000
Check Gas Limit10,000,000
Perform Gas Limit5,000,000
Maximum Perform Data Size2,000
Gas Ceiling Multiplier2
Minimum Upkeep Spend (LINK)0.1

Sepolia testnet

ItemValue
Registry Address0x86EFBD0b6736Bed994962f9797049422A3A8E8Ad
Registrar Address0xb0E49c5D0d05cbc241d68c05BC5BA1d1B7B72976
Payment Premium %20
Block Count per TurnNot Applicable
Maximum Check Data Size5,000
Check Gas Limit10,000,000
Perform Gas Limit5,000,000
Maximum Perform Data Size2,000
Gas Ceiling Multiplier3
Minimum Upkeep Spend (LINK)0.0

BNB Chain

BNB Chain mainnet

ItemValue
Registry Address0xDc21E279934fF6721CaDfDD112DAfb3261f09A2C
Registrar Address0xf671F60bCC964B309D22424886FF202807381B32
Payment Premium %30
Block Count per TurnNot Applicable
Maximum Check Data Size5,000
Check Gas Limit10,000,000
Perform Gas Limit5,000,000
Maximum Perform Data Size5,000
Gas Ceiling Multiplier3
Minimum Upkeep Spend (LINK)0.1

BNB Chain testnet

ItemValue
Registry Address0x96bb60aAAec09A0FceB4527b81bbF3Cc0c171393
Registrar Address0x0631ea498c2Cd8371B020b9eC03f5F779174562B
Payment Premium %30
Block Count per TurnNot Applicable
Maximum Check Data Size5,000
Check Gas Limit10,000,000
Perform Gas Limit5,000,000
Maximum Perform Data Size5,000
Gas Ceiling Multiplier3
Minimum Upkeep Spend (LINK)0.0

Polygon (Matic)

Polygon mainnet

ItemValue
Registry Address0x08a8eea76D2395807Ce7D1FC942382515469cCA1
Registrar Address0x0Bc5EDC7219D272d9dEDd919CE2b4726129AC02B
Payment Premium %70
Block Count per TurnNot Applicable
Maximum Check Data Size5,000
Check Gas Limit10,000,000
Perform Gas Limit5,000,000
Maximum Perform Data Size5,000
Gas Ceiling Multiplier3
Minimum Upkeep Spend (LINK)0.1

Amoy testnet

ItemValue
Registry Address0x93C0e201f7B158F503a1265B6942088975f92ce7
Registrar Address0x99083A4bb154B0a3EC7a0D1eb40370C892Db4225
Payment Premium %30
Block Count per TurnNot Applicable
Maximum Check Data Size5,000
Check Gas Limit10,000,000
Perform Gas Limit5,000,000
Maximum Perform Data Size5,000
Gas Ceiling Multiplier3
Minimum Upkeep Spend (LINK)0.1

Avalanche mainnet

Avalanche mainnet

ItemValue
Registry Address0x7f00a3Cd4590009C349192510D51F8e6312E08CB
Registrar Address0x5Cb7B29e621810Ce9a04Bee137F8427935795d00
Payment Premium %40
Block Count per TurnNot Applicable
Maximum Check Data Size5,000
Check Gas Limit10,000,000
Perform Gas Limit5,000,000
Maximum Perform Data Size5,000
Gas Ceiling Multiplier2
Minimum Upkeep Spend (LINK)0.1

Fuji testnet

ItemValue
Registry Address0x819B58A646CDd8289275A87653a2aA4902b14fe6
Registrar Address0xD23D3D1b81711D75E1012211f1b65Cc7dBB474e2
Payment Premium %40
Block Count per TurnNot Applicable
Maximum Check Data Size5,000
Check Gas Limit10,000,000
Perform Gas Limit5,000,000
Maximum Perform Data Size5,000
Gas Ceiling Multiplier2
Minimum Upkeep Spend (LINK)0.0

Fantom

Fantom mainnet

Note

New Fantom upkeeps not supported

Creating new Fantom upkeeps is no longer supported. Existing Fantom upkeeps are still supported.
ItemValue
Registry Address0x02777053d6764996e594c3E88AF1D58D5363a2e6
Registrar Address0xDb8e8e2ccb5C033938736aa89Fe4fa1eDfD15a1d
Payment Premium %50
Block Count per Turn50
Maximum Check Data SizeNot Applicable
Check Gas Limit10,000,000
Perform Gas Limit3,500,000
Maximum Perform Data SizeNot Applicable
Gas Ceiling Multiplier4
Minimum Upkeep Spend (LINK)0.1

Fantom testnet

Note

New Fantom upkeeps not supported

Creating new Fantom upkeeps is no longer supported. Existing Fantom upkeeps are still supported.
ItemValue
Registry Address0x8Ef7AC62dc3a4FF4dcc0441ed098106f8F313220
Registrar Address0x57A4a13b35d25EE78e084168aBaC5ad360252467
Payment Premium %50
Block Count per Turn200
Maximum Check Data Size5,000
Check Gas Limit10,000,000
Perform Gas Limit3,500,000
Maximum Perform Data Size5,000
Gas Ceiling Multiplier2
Minimum Upkeep Spend (LINK)0.0

Arbitrum

Arbitrum mainnet

ItemValue
Registry Address0x37D9dC70bfcd8BC77Ec2858836B923c560E891D1
Registrar Address0x86EFBD0b6736Bed994962f9797049422A3A8E8Ad
Payment Premium %50
Block Count per TurnNot Applicable
Maximum Check Data Size5,000
Check Gas Limit10,000,000
Perform Gas Limit5,000,000
Maximum Perform Data Size2,000
Gas Ceiling Multiplier5
Minimum Upkeep Spend (LINK)0.1

Arbitrum Sepolia testnet

ItemValue
Registry Address0x8194399B3f11fcA2E8cCEfc4c9A658c61B8Bf412
Registrar Address0x881918E24290084409DaA91979A30e6f0dB52eBe
Payment Premium %50
Block Count per TurnNot Applicable
Maximum Check Data Size5,000
Check Gas Limit10,000,000
Perform Gas Limit5,000,000
Maximum Perform Data Size2,000
Gas Ceiling Multiplier5
Minimum Upkeep Spend (LINK)0.1

Optimism

Optimism mainnet

ItemValue
Registry Address0x696fB0d7D069cc0bb35a7c36115CE63E55cb9AA6
Registrar Address0xe601C5837307f07aB39DEB0f5516602f045BF14f
Payment Premium %50
Block Count per TurnNot Applicable
Maximum Check Data Size5,000
Check Gas Limit10,000,000
Perform Gas Limit5,000,000
Maximum Perform Data Size1,000
Gas Ceiling Multiplier5
Minimum Upkeep Spend (LINK)0.02

Optimism Sepolia testnet

ItemValue
Registry Address0x881918E24290084409DaA91979A30e6f0dB52eBe
Registrar Address0x110Bd89F0B62EA1598FfeBF8C0304c9e58510Ee5
Payment Premium %50
Block Count per TurnNot Applicable
Maximum Check Data Size5,000
Check Gas Limit10,000,000
Perform Gas Limit5,000,000
Maximum Perform Data Size2,000
Gas Ceiling Multiplier5
Minimum Upkeep Spend (LINK)0.1

Base

Base mainnet

ItemValue
Registry Address0xE226D5aCae908252CcA3F6CEFa577527650a9e1e
Registrar Address0xD8983a340A96b9C2Bb6855E46847aE134Db71fB1
Payment Premium %50
Block Count per TurnNot Applicable
Maximum Check Data Size5,000
Check Gas Limit10,000,000
Perform Gas Limit5,000,000
Maximum Perform Data Size2,000
Gas Ceiling Multiplier5
Minimum Upkeep Spend (LINK)0.02

Base Sepolia testnet

ItemValue
Registry Address0x8B1565DbAF0577F2F3b474334b068C95687f4FcE
Registrar Address0x80C55e674a34FfE730B0357E16e8852B19573f7C
Payment Premium %50
Block Count per TurnNot Applicable
Maximum Check Data Size5,000
Check Gas Limit10,000,000
Perform Gas Limit5,000,000
Maximum Perform Data Size1,000
Gas Ceiling Multiplier2
Minimum Upkeep Spend (LINK)0.1

Gnosis Chain (xDai)

Gnosis Chain mainnet

ItemValue
Registry Address0x299c92a219F61a82E91d2062A262f7157F155AC1
Registrar Address0x0F7E163446AAb41DB5375AbdeE2c3eCC56D9aA32
Payment Premium %100
Block Count per TurnNot Applicable
Maximum Check Data Size5,000
Check Gas Limit10,000,000
Perform Gas Limit5,000,000
Maximum Perform Data Size5,000
Gas Ceiling Multiplier3
Minimum Upkeep Spend (LINK)0.1

Gnosis Chiado testnet

ItemValue
Registry Address0x2CA3BC9eC81E9647e7f8e7EdFE630a27A4E470dB
Registrar Address0xcfB98e8E3AB99217a0E61C29f86ba3a4B79037BF
Payment Premium %30
Block Count per TurnNot Applicable
Maximum Check Data Size5,000
Check Gas Limit10,000,000
Perform Gas Limit5,000,000
Maximum Perform Data Size5,000
Gas Ceiling Multiplier3
Minimum Upkeep Spend (LINK)0.1

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