LINK Token Contracts

LINK tokens are used to pay node operators for retrieving data for smart contracts and also for deposits placed by node operators as required by contract creators. The smallest denomination of LINK is called a Juel, and 1,000,000,000,000,000,000 (1e18) Juels are equal to 1 LINK. This is similar to Wei, which is the smallest denomination of ETH.

The LINK token is an ERC677 token that inherits functionality from the ERC20 token standard and allows token transfers to contain a data payload. Read more about the ERC677 transferAndCall token standard.

To use Chainlink services on a given blockchain, it is necessary to use LINK tokens. You can transfer tokens across blockchains by using Chainlink CCIP or applications such as Transporter and XSwap.

Ethereum

Ethereum mainnet

ETH is used to pay for transactions on Ethereum Mainnet.

ParameterValue
Chain ID1
Address0x514910771AF9Ca656af840dff83E8264EcF986CA
NameChainlink Token
SymbolLINK
Decimals18
Network statusethstats.dev

Sepolia testnet

Testnet ETH is used to pay for transactions on Sepolia.

Testnet ETH and LINK are available at faucets.chain.link/sepolia.

ParameterValue
Chain ID11155111
Address0x779877A7B0D9E8603169DdbD7836e478b4624789
NameChainlink Token
SymbolLINK
Decimals18
Network statusetherscan.freshstatus.io

Holesky testnet

Testnet ETH is used to pay for transactions on Holesky.

Testnet ETH and LINK are available at faucets.chain.link/holesky.

ParameterValue
Chain ID17000
Address0x685cE6742351ae9b618F383883D6d1e0c5A31B4B
NameChainlink Token
SymbolLINK
Decimals18
Network statusetherscan.freshstatus.io

Astar

Astar mainnet

ASTR is used to pay for transactions on Astar Mainnet.

ParameterValue
Chain ID592
Address0x31EFB841d5e0b4082F7E1267dab8De1b853f2A9d
NameChainLink Token
SymbolLINK
Decimals18
Network statusportal.astar.network/astar/dashboard

Astar Shibuya

SBY is used to pay for transactions on Astar Shibuya. Testnet SBY is available at Astar Shibuya Faucet.

Testnet LINK is available at faucets.chain.link/astar-shibuya.

ParameterValue
Chain ID81
Address0xe74037112db8807B3B4B3895F5790e5bc1866a29
NameChainLink Token
SymbolLINK
Decimals18
Network statusportal.astar.network/shibuya-testnet/dashboard

BNB Chain

BNB Chain mainnet

BNB is used to pay for transactions on the BNB Chain Mainnet.

ParameterValue
Chain ID56
Address0x404460C6A5EdE2D891e8297795264fDe62ADBB75
NameChainlink Token
SymbolLINK
Decimals18
Network statusbscscan.freshstatus.io

BNB Chain testnet

Testnet BNB is used to pay for transactions on the BNB Chain testnet. Testnet BNB is available at testnet.bnbchain.org/faucet-smart.

Testnet LINK is available at faucets.chain.link/bnb-chain-testnet.

ParameterValue
Chain ID97
Address0x84b9B910527Ad5C03A9Ca831909E21e236EA7b06
NameChainlink Token
SymbolLINK
Decimals18
Network statusbscscan.freshstatus.io

Polygon

Polygon mainnet

POL is used to pay for transactions on Polygon. You can use the Polygon Bridge to transfer tokens to Polygon Mainnet and then use Polygon Gas Swap to swap supported tokens to POL.

ParameterValue
Chain ID137
Address0xb0897686c545045aFc77CF20eC7A532E3120E0F1
NameChainlink Token
SymbolLINK
Decimals18
Network statuspolygonscan.freshstatus.io

Amoy testnet

Testnet POL is used to pay for transactions on Polygon Amoy.

Testnet POL and LINK are available at faucets.chain.link/polygon-amoy.

ParameterValue
Chain ID80002
Address0x0Fd9e8d3aF1aaee056EB9e802c3A762a667b1904
NameChainlink Token
SymbolLINK
Decimals18
Network statuspolygonscan.freshstatus.io

Gnosis Chain (xDai)

Gnosis Chain mainnet

xDAI is used to pay for transactions on Gnosis Chain Mainnet. Use the xDai Bridge to send DAI from Ethereum Mainnet to Gnosis Chain and convert it to xDAI. Use OmniBridge to send LINK from Ethereum Mainnet to Gnosis Chain.

ParameterValue
Chain ID100
Address0xE2e73A1c69ecF83F464EFCE6A5be353a37cA09b2
NameChainlink Token on Gnosis Chain (xDai)
SymbolLINK
Decimals18
Network statusgnosisscan.freshstatus.io

Gnosis Chiado testnet

xDAI is used to pay for transactions on Gnosis Chiado testnet. Use the Chiado faucet to get testnet xDAI.

Testnet LINK is available at faucets.chain.link/gnosis-chiado-testnet.

ParameterValue
Chain ID10200
Address0xDCA67FD8324990792C0bfaE95903B8A64097754F
NameChainlink Token on Gnosis Chiado testnet
SymbolLINK
Decimals18
Network statusgnosisscan.freshstatus.io

Avalanche

Avalanche mainnet

AVAX is used to pay for transactions on Avalanche Mainnet. Use the Avalanche Bridge to transfer LINK from Ethereum Mainnet to Avalanche.

ParameterValue
Chain ID43114
Address0x5947BB275c521040051D82396192181b413227A3
NameChainlink Token on Avalanche
SymbolLINK
Decimals18
Network statusstatus.avax.network

Fuji testnet

Testnet AVAX is used to pay for transactions on Avalanche Fuji.

Testnet AVAX and LINK are available at faucets.chain.link/fuji. Testnet AVAX is also available at core.app/tools/testnet-faucet.

ParameterValue
Chain ID43113
Address0x0b9d5D9136855f6FEc3c0993feE6E9CE8a297846
NameChainlink Token on Avalanche
SymbolLINK
Decimals18
Network statusstatus.avax.network

Fantom

Fantom mainnet

FTM is used to pay for transactions on Fantom Mainnet.

ParameterValue
Chain ID250
Address0x6F43FF82CCA38001B6699a8AC47A2d0E66939407
NameChainlink Token on Fantom
SymbolLINK
Decimals18
Network statusftmscan.freshstatus.io

Fantom testnet

Testnet FTM is used to pay for transactions on Fantom testnet. Testnet FTM is available at faucet.fantom.network.

Testnet LINK is available at faucets.chain.link/fantom-testnet.

ParameterValue
Chain ID4002
Address0xfaFedb041c0DD4fA2Dc0d87a6B0979Ee6FA7af5F
NameChainlink Token on Fantom
SymbolLINK
Decimals18
Network statusftmscan.freshstatus.io

Arbitrum

Arbitrum mainnet

ETH is used to pay for transactions on the Arbitrum Mainnet.

You can use the Arbitrum Bridge to transfer ETH and LINK from Ethereum Mainnet to Arbitrum Mainnet.

ParameterValue
Chain ID42161
Address0xf97f4df75117a78c1A5a0DBb814Af92458539FB4
NameChainlink Token on Arbitrum Mainnet
SymbolLINK
Decimals18
Network statusarbiscan.freshstatus.io

Arbitrum Sepolia testnet

Testnet ETH is used to pay for transactions on Arbitrum Sepolia.

Testnet ETH and LINK are available at faucets.chain.link/arbitrum-sepolia.

ParameterValue
Chain ID421614
Address0xb1D4538B4571d411F07960EF2838Ce337FE1E80E
NameChainlink Token on Arbitrum Sepolia
SymbolLINK
Decimals18
Network statusarbiscan.freshstatus.io

Optimism

Optimism mainnet

ETH is used to pay for transactions on Optimism. Use the Optimism Bridge to transfer ETH and LINK from Ethereum Mainnet to Optimism Mainnet.

ParameterValue
Chain ID10
Address0x350a791Bfc2C21F9Ed5d10980Dad2e2638ffa7f6
NameChainlink Token on Optimism Mainnet
SymbolLINK
Decimals18
Network statusstatus.optimism.io

Optimism Sepolia testnet

Testnet ETH is used to pay for transactions on Optimism Sepolia. Use the Optimism Bridge to transfer testnet ETH from Ethereum Sepolia to Optimism Sepolia. Testnet ETH is available at faucets.chain.link/sepolia.

Testnet LINK is available at faucets.chain.link/optimism-sepolia. Testnet bridges might not transfer the correct type of LINK to Optimism Sepolia, so it is recommended to use only the LINK acquired from faucets.chain.link/optimism-sepolia when developing applications on testnet.

ParameterValue
Chain ID11155420
Address0xE4aB69C077896252FAFBD49EFD26B5D171A32410
NameChainlink Token on Optimism Sepolia
SymbolLINK
Decimals18
Network statusstatus.optimism.io

Moonriver

Moonriver mainnet

MOVR is used to pay transaction fees on Moonriver Mainnet.

ParameterValue
Chain ID1285
Address0x8b12Ac23BFe11cAb03a634C1F117D64a7f2cFD3e
NameChainlink Token on Moonriver Mainnet
SymbolLINK
Decimals18
Network statusmoonscan.freshstatus.io

Moonbeam

Moonbeam mainnet

GLMR is used to pay transaction fees on Moonbeam Mainnet.

ParameterValue
Chain ID1284
Address0x012414A392F9FA442a3109f1320c439C45518aC3
NameChainlink Token on Moonbeam Mainnet
SymbolLINK
Decimals18
Network statusmoonscan.freshstatus.io

Metis

Metis Andromeda mainnet

METIS is used to pay for transactions on Metis Mainnet. You can use the Metis Bridge to transfer METIS from Ethereum Mainnet to Metis Mainnet.

ParameterValue
Chain ID1088
Address0xd2FE54D1E5F568eB710ba9d898Bf4bD02C7c0353
NameChainlink Token on Metis Mainnet
SymbolLINK
Decimals18
Network statusexplorer.metis.io

Metis Sepolia testnet

Testnet METIS is used to pay for transactions on Metis Sepolia.

Testnet METIS and LINK are available at faucets.chain.link/metis-sepolia.

ParameterValue
Chain ID59902
Address0x9870D6a0e05F867EAAe696e106741843F7fD116D
NameChainlink Token on Metis Sepolia
SymbolLINK
Decimals18
Network statussepolia-explorer.metisdevops.link

BASE

BASE mainnet

ETH is used to pay for transactions on BASE. You can use the BASE Bridge to transfer ETH from Ethereum Mainnet to BASE Mainnet. To transfer LINK from Ethereum to Base, use Transporter or XSwap Bridge.

ParameterValue
Chain ID8453
Address0x88Fb150BDc53A65fe94Dea0c9BA0a6dAf8C6e196
NameChainlink Token on BASE Mainnet
SymbolLINK
Decimals18
Network statusbasescan.org

BASE Sepolia testnet

Testnet ETH is used to pay for transactions on BASE Sepolia.

Testnet ETH and LINK are available at faucets.chain.link/base-sepolia. Testnet ETH is also available from one of the BASE Network Faucets.

ParameterValue
Chain ID84532
Address0xE4aB69C077896252FAFBD49EFD26B5D171A32410
NameChainlink Token on BASE Sepolia testnet
SymbolLINK
Decimals18
Network statussepolia.basescan.org

Blast

Blast mainnet

ETH is used to pay for transactions on Blast. You can use the Blast Bridge to transfer ETH from Ethereum Mainnet to Blast Mainnet.

ParameterValue
Chain ID81457
Address0x93202eC683288a9EA75BB829c6baCFb2BfeA9013
NameChainlink Token on Blast Mainnet
SymbolLINK
Decimals18
Network statusblastscan.io

Blast Sepolia testnet

Testnet ETH is used to pay for transactions on Blast Sepolia. Testnet ETH is available from one of the Blast Network Faucets.

ParameterValue
Chain ID168587773
Address0x02c359ebf98fc8BF793F970F9B8302bb373BdF32
NameChainlink Token on Blast Sepolia testnet
SymbolLINK
Decimals18
Network statussepolia.blastscan.io

Bsquared

Bsquared mainnet

BTC is used to pay for transactions on Bsquared Mainnet.

ParameterValue
Chain ID223
Address0x709229D9587886a1eDFeE6b5cE636E1D70d1cE39
NameChainlink Token
SymbolLINK
Decimals18
Network statusexplorer.bsquared.network

Bsquared testnet

Testnet BTC is used to pay for transactions on Bsquared Testnet.

Testnet BTC and LINK are available at faucets.chain.link/bsquared-testnet.

ParameterValue
Chain ID1123
Address0x436a1907D9e6a65E6db73015F08f9C66F6B63E45
NameChainlink Token
SymbolLINK
Decimals18
Network statustestnet-explorer.bsquared.network

Celo

Celo mainnet

CELO is used to pay for transactions on the Celo network.

ParameterValue
Chain ID42220
Address0xd07294e6E917e07dfDcee882dd1e2565085C2ae0
NameChainlink Token on Celo Mainnet
SymbolLINK
Decimals18
Network statusexplorer.celo.org

Celo Alfajores testnet

Testnet CELO is used to pay for transactions on Celo Alfajores. Testnet CELO is available from the Alfajores Token Faucet.

Testnet LINK is available at faucets.chain.link/celo-alfajores-testnet.

ParameterValue
Chain ID44787
Address0x32E08557B14FaD8908025619797221281D439071
NameChainlink Token on Celo Alfajores testnet
SymbolLINK
Decimals18
Network statusexplorer.celo.org/alfajores

Ronin

Ronin Mainnet

RON is used to pay for transactions on Ronin Mainnet.

ParameterValue
Chain ID2020
Address0x3902228D6A3d2Dc44731fD9d45FeE6a61c722D0b
NameChainlink Token Mainnet
SymbolLINK
Decimals18
Network statusapp.roninchain.com

Ronin Saigon testnet

Testnet RON is used to pay for transactions on Ronin Saigon.

Testnet LINK are available at faucets.chain.link/ronin-saigon.

ParameterValue
Chain ID2021
Address0x5bB50A6888ee6a67E22afFDFD9513be7740F1c15
NameChainlink Token testnet
SymbolLINK
Decimals18
Network statusapp.roninchain.com

Scroll

Scroll mainnet

ETH is used to pay for transactions on Scroll Mainnet. Use the Scroll Bridge to transfer ETH from Ethereum to Scroll.

ParameterValue
Chain ID534352
Address0x548C6944cba02B9D1C0570102c89de64D258d3Ac
NameChainlink Token on Scroll Mainnet
SymbolLINK
Decimals18
Network statusstatus.scroll.io

Scroll Sepolia testnet

Testnet ETH is used to pay for transactions on Scroll testnet.

Testnet ETH and LINK are available at faucets.chain.link/scroll-sepolia-testnet. Testnet ETH is also available from the Scroll Sepolia Faucets.

ParameterValue
Chain ID534351
Address0x231d45b53C905c3d6201318156BDC725c9c3B9B1
NameChainlink Token on Scroll Sepolia testnet
SymbolLINK
Decimals18
Network statusstatus.scroll.io

Linea

Linea mainnet

ETH is used to pay for transactions on Linea Mainnet. Use the Linea Bridge to transfer ETH from Ethereum to Linea.

ParameterValue
Chain ID59144
Address0xa18152629128738a5c081eb226335FEd4B9C95e9
NameChainlink Token on Linea Mainnet
SymbolLINK
Decimals18
Network statuslinea.statuspage.io

Linea Sepolia testnet

Testnet ETH is used to pay for transactions on Linea Sepolia. Testnet ETH and LINK are available at faucets.chain.link/linea-sepolia.

ParameterValue
Chain ID59141
Address0xF64E6E064a71B45514691D397ad4204972cD6508
NameChainlink Token on Linea Sepolia testnet
SymbolLINK
Decimals18
Network statuslinea.statuspage.io

Shibarium

Shibarium mainnet

BONE is used to pay for transactions on Shibarium Mainnet.

ParameterValue
Chain ID109
Address0x71052BAe71C25C78E37fD12E5ff1101A71d9018F
NameChainlink Token
SymbolLINK
Decimals18
Network statusexplorer.shibariumscan.io

Shibarium Puppynet

Testnet BONE is used to pay for transactions on Shibarium Puppynet.

Testnet BONE and LINK are available at faucets.chain.link/shibarium-puppynet.

ParameterValue
Chain ID157
Address0x44637eEfD71A090990f89faEC7022fc74B2969aD
NameChainlink Token
SymbolLINK
Decimals18
Network statuspuppyscan.shib.io

ZKsync

ZKsync Era mainnet

ETH is used to pay for transactions on ZKsync Era Mainnet. Use the recommended ZKsync Bridges to transfer ETH from Ethereum to ZKsync.

ParameterValue
Chain ID324
Address0x52869bae3E091e36b0915941577F2D47d8d8B534
NameChainlink Token on ZKsync Era Mainnet
SymbolLINK
Decimals18
Network statusexplorer.zksync.io

ZKsync Sepolia testnet

Testnet ETH is used to pay for transactions on ZKsync Sepolia testnet.

Testnet ETH and LINK are available at faucets.chain.link/zksync-sepolia.

ParameterValue
Chain ID300
Address0x23A1aFD896c8c8876AF46aDc38521f4432658d1e
NameChainlink Token on ZKsync Sepolia testnet
SymbolLINK
Decimals18
Network statusuptime.com/statuspage/zkSync

Polygon zkEVM

Polygon zkEVM mainnet

ETH is used to pay for transactions on Polygon zkEVM. Use the Polygon zkEVM Bridge to transfer ETH and LINK to Polygon zkEVM.

ParameterValue
ETH_CHAIN_ID1101
Address0xdB7A504CF869484dd6aC5FaF925c8386CBF7573D
NameChainlink Token on Polygon zkEVM testnet
SymbolLINK
Decimals18

Polygon zkEVM Cardona testnet

Testnet ETH is used to pay for transactions on Polygon zkEVM Cardona testnet. Use the Polygon zkEVM Bridge to transfer testnet ETH to Polygon zkEVM testnet.

Testnet ETH and LINK are available at faucets.chain.link/polygon-zkevm-cardona.

ParameterValue
ETH_CHAIN_ID2442
Address0x5576815a38A3706f37bf815b261cCc7cCA77e975
NameChainlink Token on Polygon zkEVM Cardona testnet
SymbolLINK
Decimals18

Wemix

Wemix mainnet

WEMIX is used to pay for transactions on the Wemix mainnet. To transfer LINK from Ethereum to Wemix, use Transporter.

ParameterValue
ETH_CHAIN_ID1111
Address0x80f1FcdC96B55e459BF52b998aBBE2c364935d69
NameChainlink Token on Wemix mainnet
SymbolLINK
Decimals18

Wemix testnet

Testnet WEMIX is used to pay for transactions on the Wemix testnet.

Testnet WEMIX and LINK are available at faucets.chain.link/wemix-testnet. Testnet WEMIX is also available from the WEMIX Faucet.

ParameterValue
ETH_CHAIN_ID1112
Address0x3580c7A817cCD41f7e02143BFa411D4EeAE78093
NameChainlink Token on Wemix testnet
SymbolLINK
Decimals18

Kroma

Kroma mainnet

ETH is used to pay for transactions on the Kroma mainnet.

ParameterValue
ETH_CHAIN_ID255
Address0xC1F6f7622ad37C3f46cDF6F8AA0344ADE80BF450
NameChainlink Token on Kroma mainnet
SymbolLINK
Decimals18

Kroma Sepolia testnet

Testnet ETH is used to pay for transactions on the Kroma testnet.

Testnet ETH and LINK are available at faucets.chain.link/kroma-testnet.

ParameterValue
ETH_CHAIN_ID2358
Address0xa75cCA5b404ec6F4BB6EC4853D177FE7057085c8
NameChainlink Token on Kroma Sepolia testnet
SymbolLINK
Decimals18

Mantle

Mantle mainnet

MNT is used to pay for transactions on the Mantle mainnet.

ParameterValue
ETH_CHAIN_ID5000
Address0xfe36cF0B43aAe49fBc5cFC5c0AF22a623114E043
NameChainLink Token
SymbolLINK
Decimals18

Mantle Sepolia testnet

Testnet ETH is used to pay for transactions on the Mantle Sepolia testnet.

Testnet ETH and LINK are available at faucets.chain.link/mantle-sepolia.

ParameterValue
ETH_CHAIN_ID5003
Address0x22bdEdEa0beBdD7CfFC95bA53826E55afFE9DE04
NameChainLink Token
SymbolLINK
Decimals18

Mode

Mode mainnet

ETH is used to pay for transactions on the Mode mainnet.

ParameterValue
ETH_CHAIN_ID34443
Address0x183E3691EfF3524B2315D3703D94F922CbE51F54
NameChainlink Token on Mode mainnet
SymbolLINK
Decimals18

Mode Sepolia testnet

Testnet ETH is used to pay for transactions on the Mode testnet.

Testnet ETH and LINK are available at faucets.chain.link/mode-sepolia.

ParameterValue
ETH_CHAIN_ID919
Address0x925a4bfE64AE2bFAC8a02b35F78e60C29743755d
NameChainlink Token on Mode Sepolia testnet
SymbolLINK
Decimals18

Soneium

Soneium Minato testnet

Testnet ETH is used to pay for transactions on the Soneium Minato testnet.

ParameterValue
ETH_CHAIN_ID1946
Address0x7ea13478Ea3961A0e8b538cb05a9DF0477c79Cd2
NameChainlink Token on Soneium Minato
SymbolLINK
Decimals18

Solana

Solana mainnet

SOL is used to pay for transactions on the Solana network.

ParameterValue
Chain IDmainnet
Addressy9MdSjD9Beg9EFaeQGdMpESFWLNdSfZKQKeYLBfmnjJ
NameChainlink Token on Solana Mainnet
SymbolLINK
Decimals9
Network statusstatus.solana.com/

Hedera

Hedera testnet

Testnet HBAR is used to pay for transactions on the Hedera testnet.

ParameterValue
Chain ID296
Address0x90a386d59b9A6a4795a011e8f032Fc21ED6FEFb6
NameChainlink Token on Hedera testnet
SymbolLINK
Decimals18

Zircuit

Zircuit mainnet

ETH is used to pay for transactions on the Zircuit mainnet.

ParameterValue
ETH_CHAIN_ID48900
Address0x5D6d033B4FbD2190D99D930719fAbAcB64d2439a
NameChainlink Token Mainnet
SymbolLINK
Decimals18

Zircuit testnet

Testnet ETH is used to pay for transactions on the Zircuit testnet.

Testnet ETH and LINK are available at faucets.chain.link/zircuit-sepolia.

ParameterValue
ETH_CHAIN_ID48899
Address0xDEE94506570cA186BC1e3516fCf4fd719C312cCD
NameChainlink Token Testnet
SymbolLINK
Decimals18

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