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The Constellation Hackathon is on: Compete for $500K+ in prizes.

Supported Networks

Read the LINK Token Contracts page to learn where to get testnet LINK and ETH.

Ethereum

Ethereum Mainnet

Item	Value
Functions router	0x65Dcc24F8ff9e51F10DCc7Ed1e4e2A61e6E14bd6
DON ID	`fun-ethereum-mainnet-1` / `0x6675...0000`
Encrypted secrets upload endpoints	`https://01.functions-gateway.chain.link/` `https://02.functions-gateway.chain.link/`

Billing Item	Value
Premium fees	0.25 LINK
Request threshold (withdrawing funds)	1 request
Cancellation fees (withdrawing funds)	0.1 LINK
Minimum balance for uploading encrypted secrets	0.1 LINK

Sepolia testnet

Item	Value
Functions router	0xb83E47C2bC239B3bf370bc41e1459A34b41238D0
DON ID	`fun-ethereum-sepolia-1` / `0x6675...0000`
Encrypted secrets upload endpoints	`https://01.functions-gateway.testnet.chain.link/` `https://02.functions-gateway.testnet.chain.link/`

Billing Item	Value
Premium fees	0.2 LINK
Request threshold (withdrawing funds)	10 requests
Cancellation fees (withdrawing funds)	2 LINK
Minimum balance for uploading encrypted secrets	2 LINK

Polygon

Polygon Mainnet

Item	Value
Functions router	0xdc2AAF042Aeff2E68B3e8E33F19e4B9fA7C73F10
DON ID	`fun-polygon-mainnet-1` / `0x6675...0000`
Encrypted secrets upload endpoints	`https://01.functions-gateway.chain.link/` `https://02.functions-gateway.chain.link/`

Billing Item	Value
Premium fees	0.004 LINK
Request threshold (withdrawing funds)	10 requests
Cancellation fees (withdrawing funds)	0.1 LINK
Minimum balance for uploading encrypted secrets	0.1 LINK

Mumbai testnet

Item	Value
Functions router	0x6E2dc0F9DB014aE19888F539E59285D2Ea04244C
DON ID	`fun-polygon-mumbai-1` / `0x6675...0000`
Encrypted secrets upload endpoints	`https://01.functions-gateway.testnet.chain.link/` `https://02.functions-gateway.testnet.chain.link/`

Billing Item	Value
Premium fees	0.2 LINK
Request threshold (withdrawing funds)	10 requests
Cancellation fees (withdrawing funds)	2 LINK
Minimum balance for uploading encrypted secrets	2 LINK

Avalanche

Avalanche Mainnet

Item	Value
Functions router	0x9f82a6A0758517FD0AfA463820F586999AF314a0
DON ID	`fun-avalanche-mainnet-1` / `0x6675...0000`
Encrypted secrets upload endpoints	`https://01.functions-gateway.chain.link/` `https://02.functions-gateway.chain.link/`

Billing Item	Value
Premium fees	0.004 LINK
Request threshold (withdrawing funds)	10 requests
Cancellation fees (withdrawing funds)	0.1 LINK
Minimum balance for uploading encrypted secrets	0.1 LINK

Avalanche Fuji testnet

Item	Value
Functions router	0xA9d587a00A31A52Ed70D6026794a8FC5E2F5dCb0
DON ID	`fun-avalanche-fuji-1` / `0x6675...0000`
Encrypted secrets upload endpoints	`https://01.functions-gateway.testnet.chain.link/` `https://02.functions-gateway.testnet.chain.link/`

Billing Item	Value
Premium fees	0.2 LINK
Request threshold (withdrawing funds)	10 requests
Cancellation fees (withdrawing funds)	2 LINK
Minimum balance for uploading encrypted secrets	2 LINK