# Supported Networks Source: https://docs.chain.link/vrf/v2-5/supported-networks > For the complete documentation index, see [llms.txt](/llms.txt). Chainlink VRF allows you to integrate provably fair and verifiably random data in your smart contract. For implementation details, read [Introduction to Chainlink VRF](/vrf). VRF v2.5 coordinators for subscription funding are available on several networks. To use Chainlink VRF on certain networks, you may need to conduct token transfers. You can transfer tokens by using [Chainlink CCIP](/ccip/tutorials/evm/transfer-tokens-from-contract), [Transporter](https://www.transporter.io/) or third-party applications such as [XSwap](https://xswap.link/). > **NOTE: Interfaces and Applications** > > Chainlink CCIP is a messaging protocol. Third parties may build user interfaces or other applications on top of CCIP. > Neither Chainlink Labs nor the Chainlink Foundation owns, controls, endorses, or assumes any responsibility for any > such interfaces or applications. You are solely responsible for your use of such interfaces or applications. Please > visit the Chainlink Foundation [Terms of Service](https://chain.link/terms) for more information. > **CAUTION: Understand Risks associated with Bridges** > > If you are using a cross-chain bridge to transfer your LINK tokens, read the [Bridges and Associated Risks](/resources/bridge-risks) guide to understand what cross-chain bridges are and the risks associated with using them. ## Coordinator parameters These parameters are configured in the coordinator contract. You can view these values by running `getConfig` on the coordinator or by viewing the coordinator contracts in a blockchain explorer. - `uint16 minimumRequestConfirmations`: The minimum number of confirmation blocks on VRF requests before oracles respond - `uint32 maxGasLimit`: The maximum gas limit supported for a `fulfillRandomWords` callback. - `uint32 stalenessSeconds`: How long the coordinator waits until we consider the ETH/LINK price used for converting gas costs to LINK is stale and use `fallbackWeiPerUnitLink` - `uint32 gasAfterPaymentCalculation`: How much gas is used outside of the payment calculation. This covers the additional operations required to decrement the subscription balance and increment the balance for the oracle that handled the request. ## Arbitrum ### Arbitrum Mainnet ### Subscription | Item | Value | | -------------------------------------- | -------------------------------------------------------------------------------------------------------------------- | | LINK Token | [0xf97f4df75117a78c1A5a0DBb814Af92458539FB4](https://arbiscan.io/address/0xf97f4df75117a78c1A5a0DBb814Af92458539FB4) | | VRF Coordinator | [0x3C0Ca683b403E37668AE3DC4FB62F4B29B6f7a3e](https://arbiscan.io/address/0x3C0Ca683b403E37668AE3DC4FB62F4B29B6f7a3e) | | 2 gwei Key Hash | 0x9e9e46732b32662b9adc6f3abdf6c5e926a666d174a4d6b8e39c4cca76a38897 | | 30 gwei Key Hash | 0x8472ba59cf7134dfe321f4d61a430c4857e8b19cdd5230b09952a92671c24409 | | 150 gwei Key Hash | 0xe9f223d7d83ec85c4f78042a4845af3a1c8df7757b4997b815ce4b8d07aca68c | | Premium percentage (paying with ETH) | 60 | | Premium percentage (paying with LINK) | 50 | | Max Gas Limit | 2,500,000 | | Minimum Confirmations | 1 | | Maximum Confirmations | 200 | | Maximum Random Values | 500 | ### Direct funding | Item | Value | | | -------------------------------------- | -------------------------------------------------------------------------------------------------------------------- | - | | LINK Token | [0xf97f4df75117a78c1A5a0DBb814Af92458539FB4](https://arbiscan.io/address/0xf97f4df75117a78c1A5a0DBb814Af92458539FB4) | | | VRF Wrapper | [0x14632CD5c12eC5875D41350B55e825c54406BaaB](https://arbiscan.io/address/0x14632CD5c12eC5875D41350B55e825c54406BaaB) | | | VRF Coordinator | [0x3C0Ca683b403E37668AE3DC4FB62F4B29B6f7a3e](https://arbiscan.io/address/0x3C0Ca683b403E37668AE3DC4FB62F4B29B6f7a3e) | | | 2 gwei Key Hash | 0x9e9e46732b32662b9adc6f3abdf6c5e926a666d174a4d6b8e39c4cca76a38897 | | | 30 gwei Key Hash | 0x8472ba59cf7134dfe321f4d61a430c4857e8b19cdd5230b09952a92671c24409 | | | 150 gwei Key Hash | 0xe9f223d7d83ec85c4f78042a4845af3a1c8df7757b4997b815ce4b8d07aca68c | | | Premium percentage (paying with ETH) | 60 | | | Premium percentage (paying with LINK) | 50 | | | Minimum Confirmations | 0 | | | Maximum Confirmations | 200 | | | Maximum Random Values | 10 | | | Wrapper Gas overhead | 13400 | | | Coordinator Gas Overhead (Native) | 104500 | | | Coordinator Gas Overhead (LINK) | 126500 | | | Coordinator Gas Overhead per Word | 435 | | ### Arbitrum Sepolia Testnet Testnet ETH and LINK are available from [https://faucets.chain.link/arbitrum-sepolia](https://faucets.chain.link/arbitrum-sepolia) ### Subscription | Item | Value | | ---------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------- | | LINK Token | [0xb1D4538B4571d411F07960EF2838Ce337FE1E80E](https://sepolia.arbiscan.io/address/0xb1D4538B4571d411F07960EF2838Ce337FE1E80E) | | VRF Coordinator | [0x5CE8D5A2BC84beb22a398CCA51996F7930313D61](https://sepolia.arbiscan.io/address/0x5CE8D5A2BC84beb22a398CCA51996F7930313D61) | | 50 gwei Key Hash | 0x1770bdc7eec7771f7ba4ffd640f34260d7f095b79c92d34a5b2551d6f6cfd2be | | Premium percentage (paying with Sepolia ETH) | 60 | | Premium percentage (paying with testnet LINK) | 50 | | Max Gas Limit | 2,500,000 | | Minimum Confirmations | 1 | | Maximum Confirmations | 200 | | Maximum Random Values | 500 | ### Direct funding | Item | Value | | | ---------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------- | - | | LINK Token | [0xb1D4538B4571d411F07960EF2838Ce337FE1E80E](https://sepolia.arbiscan.io/address/0xb1D4538B4571d411F07960EF2838Ce337FE1E80E) | | | VRF Wrapper | [0x29576aB8152A09b9DC634804e4aDE73dA1f3a3CC](https://sepolia.arbiscan.io/address/0x29576aB8152A09b9DC634804e4aDE73dA1f3a3CC) | | | VRF Coordinator | [0x5CE8D5A2BC84beb22a398CCA51996F7930313D61](https://sepolia.arbiscan.io/address/0x5CE8D5A2BC84beb22a398CCA51996F7930313D61) | | | 50 gwei Key Hash | 0x1770bdc7eec7771f7ba4ffd640f34260d7f095b79c92d34a5b2551d6f6cfd2be | | | Premium percentage (paying with Sepolia ETH) | 60 | | | Premium percentage (paying with testnet LINK) | 50 | | | Minimum Confirmations | 0 | | | Maximum Confirmations | 200 | | | Maximum Random Values | 10 | | | Wrapper Gas overhead | 13400 | | | Coordinator Gas Overhead (Native) | 104500 | | | Coordinator Gas Overhead (LINK) | 126500 | | | Coordinator Gas Overhead per Word | 435 | | ## Avalanche ### Avalanche Mainnet ### Subscription | Item | Value | | -------------------------------------- | --------------------------------------------------------------------------------------------------------------------- | | LINK Token | [0x5947BB275c521040051D82396192181b413227A3](https://snowtrace.io/address/0x5947BB275c521040051D82396192181b413227A3) | | VRF Coordinator | [0xE40895D055bccd2053dD0638C9695E326152b1A4](https://snowtrace.io/address/0xE40895D055bccd2053dD0638C9695E326152b1A4) | | 200 gwei Key Hash | 0xea7f56be19583eeb8255aa79f16d8bd8a64cedf68e42fefee1c9ac5372b1a102 | | 500 gwei Key Hash | 0x84213dcadf1f89e4097eb654e3f284d7d5d5bda2bd4748d8b7fada5b3a6eaa0d | | 1000 gwei Key Hash | 0xe227ebd10a873dde8e58841197a07b410038e405f1180bd117be6f6557fa491c | | Premium percentage (paying with AVAX) | 60 | | Premium percentage (paying with LINK) | 50 | | Max Gas Limit | 2,500,000 | | Minimum Confirmations | 0 | | Maximum Confirmations | 200 | | Maximum Random Values | 500 | ### Direct funding | Item | Value | | | -------------------------------------- | --------------------------------------------------------------------------------------------------------------------- | - | | LINK Token | [0x5947BB275c521040051D82396192181b413227A3](https://snowtrace.io/address/0x5947BB275c521040051D82396192181b413227A3) | | | VRF Wrapper | [0x62Fb87c10A917580cA99AB9a86E213Eb98aa820C](https://snowtrace.io/address/0x62Fb87c10A917580cA99AB9a86E213Eb98aa820C) | | | VRF Coordinator | [0xE40895D055bccd2053dD0638C9695E326152b1A4](https://snowtrace.io/address/0xE40895D055bccd2053dD0638C9695E326152b1A4) | | | 200 gwei Key Hash | 0xea7f56be19583eeb8255aa79f16d8bd8a64cedf68e42fefee1c9ac5372b1a102 | | | 500 gwei Key Hash | 0x84213dcadf1f89e4097eb654e3f284d7d5d5bda2bd4748d8b7fada5b3a6eaa0d | | | 1000 gwei Key Hash | 0xe227ebd10a873dde8e58841197a07b410038e405f1180bd117be6f6557fa491c | | | Premium percentage (paying with AVAX) | 60 | | | Premium percentage (paying with LINK) | 50 | | | Minimum Confirmations | 0 | | | Maximum Confirmations | 200 | | | Maximum Random Values | 10 | | | Wrapper Gas overhead | 13400 | | | Coordinator Gas Overhead (Native) | 107000 | | | Coordinator Gas Overhead (LINK) | 129000 | | | Coordinator Gas Overhead per Word | 435 | | ### Avalanche Fuji Testnet Testnet LINK is available from [https://faucets.chain.link/fuji](https://faucets.chain.link/fuji) ### Subscription | Item | Value | | ---------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------- | | LINK Token | [0x0b9d5D9136855f6FEc3c0993feE6E9CE8a297846](https://testnet.snowtrace.io/address/0x0b9d5D9136855f6FEc3c0993feE6E9CE8a297846) | | VRF Coordinator | [0x5C210eF41CD1a72de73bF76eC39637bB0d3d7BEE](https://testnet.snowtrace.io/address/0x5C210eF41CD1a72de73bF76eC39637bB0d3d7BEE) | | 300 gwei Key Hash | 0xc799bd1e3bd4d1a41cd4968997a4e03dfd2a3c7c04b695881138580163f42887 | | Premium percentage (paying with testnet AVAX) | 60 | | Premium percentage (paying with testnet LINK) | 50 | | Max Gas Limit | 2,500,000 | | Minimum Confirmations | 1 | | Maximum Confirmations | 200 | | Maximum Random Values | 500 | ### Direct funding | Item | Value | | | ---------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------- | - | | LINK Token | [0x0b9d5D9136855f6FEc3c0993feE6E9CE8a297846](https://testnet.snowtrace.io/address/0x0b9d5D9136855f6FEc3c0993feE6E9CE8a297846) | | | VRF Wrapper | [0x327B83F409E1D5f13985c6d0584420FA648f1F56](https://testnet.snowtrace.io/address/0x327B83F409E1D5f13985c6d0584420FA648f1F56) | | | VRF Coordinator | [0x5C210eF41CD1a72de73bF76eC39637bB0d3d7BEE](https://testnet.snowtrace.io/address/0x5C210eF41CD1a72de73bF76eC39637bB0d3d7BEE) | | | 300 gwei Key Hash | 0xc799bd1e3bd4d1a41cd4968997a4e03dfd2a3c7c04b695881138580163f42887 | | | Premium percentage (paying with testnet AVAX) | 60 | | | Premium percentage (paying with testnet LINK) | 50 | | | Minimum Confirmations | 0 | | | Maximum Confirmations | 200 | | | Maximum Random Values | 10 | | | Wrapper Gas overhead | 13400 | | | Coordinator Gas Overhead (Native) | 104500 | | | Coordinator Gas Overhead (LINK) | 126500 | | | Coordinator Gas Overhead per Word | 435 | | ## BASE ### BASE Mainnet ### Subscription | Item | Value | | -------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------- | | LINK Token | [0x88Fb150BDc53A65fe94Dea0c9BA0a6dAf8C6e196](https://basescan.org/address/0x88Fb150BDc53A65fe94Dea0c9BA0a6dAf8C6e196) | | VRF Coordinator | [0xd5D517aBE5cF79B7e95eC98dB0f0277788aFF634](https://basescan.org/address/0xd5D517aBE5cF79B7e95eC98dB0f0277788aFF634) | | 2 gwei Key Hash | 0x00b81b5a830cb0a4009fbd8904de511e28631e62ce5ad231373d3cdad373ccab | | 30 gwei Key Hash | 0xdc2f87677b01473c763cb0aee938ed3341512f6057324a584e5944e786144d70 | | Premium percentage (paying with BASE Mainnet ETH) | 60 | | Premium percentage (paying with LINK) | 50 | | Max Gas Limit | 2,500,000 | | Minimum Confirmations | 0 | | Maximum Confirmations | 200 | | Maximum Random Values | 500 | ### Direct funding | Item | Value | | | -------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------- | - | | LINK Token | [0x88Fb150BDc53A65fe94Dea0c9BA0a6dAf8C6e196](https://basescan.org/address/0x88Fb150BDc53A65fe94Dea0c9BA0a6dAf8C6e196) | | | VRF Wrapper | [0xb0407dbe851f8318bd31404A49e658143C982F23](https://basescan.org/address/0xb0407dbe851f8318bd31404A49e658143C982F23) | | | VRF Coordinator | [0xd5D517aBE5cF79B7e95eC98dB0f0277788aFF634](https://basescan.org/address/0xd5D517aBE5cF79B7e95eC98dB0f0277788aFF634) | | | 2 gwei Key Hash | 0x00b81b5a830cb0a4009fbd8904de511e28631e62ce5ad231373d3cdad373ccab | | | 30 gwei Key Hash | 0xdc2f87677b01473c763cb0aee938ed3341512f6057324a584e5944e786144d70 | | | Premium percentage (paying with BASE Mainnet ETH) | 60 | | | Premium percentage (paying with LINK) | 50 | | | Minimum Confirmations | 0 | | | Maximum Confirmations | 200 | | | Maximum Random Values | 10 | | | Wrapper Gas overhead | 13400 | | | Coordinator Gas Overhead (Native) | 128500 | | | Coordinator Gas Overhead (LINK) | 150400 | | | Coordinator Gas Overhead per Word | 435 | | ### BASE Sepolia Testnet ### Subscription | Item | Value | | -------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------- | | LINK Token | [0xE4aB69C077896252FAFBD49EFD26B5D171A32410](https://sepolia.basescan.org/address/0xE4aB69C077896252FAFBD49EFD26B5D171A32410) | | VRF Coordinator | [0x5C210eF41CD1a72de73bF76eC39637bB0d3d7BEE](https://sepolia.basescan.org/address/0x5C210eF41CD1a72de73bF76eC39637bB0d3d7BEE) | | 30 gwei Key Hash | 0x9e1344a1247c8a1785d0a4681a27152bffdb43666ae5bf7d14d24a5efd44bf71 | | Premium percentage (paying with Sepolia BASE ETH) | 60 | | Premium percentage (paying with LINK) | 50 | | Max Gas Limit | 2,500,000 | | Minimum Confirmations | 0 | | Maximum Confirmations | 200 | | Maximum Random Values | 500 | ### Direct funding | Item | Value | | | -------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------- | - | | LINK Token | [0xE4aB69C077896252FAFBD49EFD26B5D171A32410](https://sepolia.basescan.org/address/0xE4aB69C077896252FAFBD49EFD26B5D171A32410) | | | VRF Wrapper | [0x7a1BaC17Ccc5b313516C5E16fb24f7659aA5ebed](https://sepolia.basescan.org/address/0x7a1BaC17Ccc5b313516C5E16fb24f7659aA5ebed) | | | VRF Coordinator | [0x5C210eF41CD1a72de73bF76eC39637bB0d3d7BEE](https://sepolia.basescan.org/address/0x5C210eF41CD1a72de73bF76eC39637bB0d3d7BEE) | | | 30 gwei Key Hash | 0x9e1344a1247c8a1785d0a4681a27152bffdb43666ae5bf7d14d24a5efd44bf71 | | | Premium percentage (paying with Sepolia BASE ETH) | 60 | | | Premium percentage (paying with LINK) | 50 | | | Minimum Confirmations | 0 | | | Maximum Confirmations | 200 | | | Maximum Random Values | 10 | | | Wrapper Gas overhead | 13400 | | | Coordinator Gas Overhead (Native) | 128500 | | | Coordinator Gas Overhead (LINK) | 150400 | | | Coordinator Gas Overhead per Word | 435 | | ## BNB Chain ### BNB Chain Mainnet The LINK provided by the [BNB Chain Bridge](https://www.bnbchain.world/en/bridge) is not ERC-677 compatible, so cannot be used with Chainlink oracles. However, it can be [**converted to the official LINK token on BNB Chain using Chainlink's PegSwap service**](https://pegswap.chain.link/). ### Subscription | Item | Value | | -------------------------------------- | -------------------------------------------------------------------------------------------------------------------- | | LINK Token | [0x404460C6A5EdE2D891e8297795264fDe62ADBB75](https://bscscan.com/token/0x404460C6A5EdE2D891e8297795264fDe62ADBB75) | | VRF Coordinator | [0xd691f04bc0C9a24Edb78af9E005Cf85768F694C9](https://bscscan.com/address/0xd691f04bc0C9a24Edb78af9E005Cf85768F694C9) | | 200 gwei Key Hash | 0x130dba50ad435d4ecc214aad0d5820474137bd68e7e77724144f27c3c377d3d4 | | 500 gwei Key Hash | 0xeb0f72532fed5c94b4caf7b49caf454b35a729608a441101b9269efb7efe2c6c | | 1000 gwei Key Hash | 0xb94a4fdb12830e15846df59b27d7c5d92c9c24c10cf6ae49655681ba560848dd | | Premium percentage (paying with BNB) | 60 | | Premium percentage (paying with LINK) | 50 | | Max Gas Limit | 2,500,000 | | Minimum Confirmations | 3 | | Maximum Confirmations | 200 | | Maximum Random Values | 500 | ### Direct funding | Item | Value | | ---------------------------------------------- | -------------------------------------------------------------------------------------------------------------------- | | LINK Token | [0x404460C6A5EdE2D891e8297795264fDe62ADBB75](https://bscscan.com/token/0x404460C6A5EdE2D891e8297795264fDe62ADBB75) | | VRF Wrapper | [0x471506e6ADED0b9811D05B8cAc8Db25eE839Ac94](https://bscscan.com/address/0x471506e6ADED0b9811D05B8cAc8Db25eE839Ac94) | | VRF Coordinator | [0xd691f04bc0C9a24Edb78af9E005Cf85768F694C9](https://bscscan.com/address/0xd691f04bc0C9a24Edb78af9E005Cf85768F694C9) | | 200 gwei Key Hash | 0x130dba50ad435d4ecc214aad0d5820474137bd68e7e77724144f27c3c377d3d4 | | 500 gwei Key Hash | 0xeb0f72532fed5c94b4caf7b49caf454b35a729608a441101b9269efb7efe2c6c | | 1000 gwei Key Hash | 0xb94a4fdb12830e15846df59b27d7c5d92c9c24c10cf6ae49655681ba560848dd | | Premium percentage (paying with testnet BNB) | 60 | | Premium percentage (paying with testnet LINK) | 50 | | Minimum Confirmations | 3 | | Maximum Confirmations | 200 | | Maximum Random Values | 10 | | Wrapper Gas overhead | 13400 | | Coordinator Gas Overhead (Native) | 99500 | | Coordinator Gas Overhead (LINK) | 121500 | | Coordinator Gas Overhead per Word | 435 | ### BNB Chain Testnet ### Subscription Testnet LINK is available from [https://faucets.chain.link/bnb-chain-testnet](https://faucets.chain.link/bnb-chain-testnet) | Item | Value | | ---------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------- | | LINK Token | [0x84b9B910527Ad5C03A9Ca831909E21e236EA7b06](https://testnet.bscscan.com/address/0x84b9B910527Ad5C03A9Ca831909E21e236EA7b06) | | VRF Coordinator | [0xDA3b641D438362C440Ac5458c57e00a712b66700](https://testnet.bscscan.com/address/0xDA3b641D438362C440Ac5458c57e00a712b66700) | | 50 gwei Key Hash | 0x8596b430971ac45bdf6088665b9ad8e8630c9d5049ab54b14dff711bee7c0e26 | | Premium percentage (paying with testnet BNB) | 60 | | Premium percentage (paying with testnet LINK) | 50 | | Max Gas Limit | 2,500,000 | | Minimum Confirmations | 3 | | Maximum Confirmations | 200 | | Maximum Random Values | 500 | ### Direct funding | Item | Value | | | ---------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------- | - | | LINK Token | [0x84b9B910527Ad5C03A9Ca831909E21e236EA7b06](https://testnet.bscscan.com/address/0x84b9B910527Ad5C03A9Ca831909E21e236EA7b06) | | | VRF Wrapper | [0x471506e6ADED0b9811D05B8cAc8Db25eE839Ac94](https://testnet.bscscan.com/address/0x471506e6ADED0b9811D05B8cAc8Db25eE839Ac94) | | | VRF Coordinator | [0xDA3b641D438362C440Ac5458c57e00a712b66700](https://testnet.bscscan.com/address/0xDA3b641D438362C440Ac5458c57e00a712b66700) | | | 50 gwei Key Hash | 0x8596b430971ac45bdf6088665b9ad8e8630c9d5049ab54b14dff711bee7c0e26 | | | Premium percentage (paying with testnet BNB) | 60 | | | Premium percentage (paying with testnet LINK) | 50 | | | Minimum Confirmations | 3 | | | Maximum Confirmations | 200 | | | Maximum Random Values | 10 | | | Wrapper Gas overhead | 13400 | | | Coordinator Gas Overhead (Native) | 99500 | | | Coordinator Gas Overhead (LINK) | 121500 | | | Coordinator Gas Overhead per Word | 435 | | ## Ethereum ### Ethereum Mainnet ### Subscription | Item | Value | | -------------------------------------- | --------------------------------------------------------------------------------------------------------------------- | | LINK Token | [0x514910771AF9Ca656af840dff83E8264EcF986CA](https://etherscan.io/token/0x514910771AF9Ca656af840dff83E8264EcF986CA) | | VRF Coordinator | [0xD7f86b4b8Cae7D942340FF628F82735b7a20893a](https://etherscan.io/address/0xD7f86b4b8Cae7D942340FF628F82735b7a20893a) | | 200 gwei Key Hash | 0x8077df514608a09f83e4e8d300645594e5d7234665448ba83f51a50f842bd3d9 | | 500 gwei Key Hash | 0x3fd2fec10d06ee8f65e7f2e95f5c56511359ece3f33960ad8a866ae24a8ff10b | | 1000 gwei Key Hash | 0xc6bf2e7b88e5cfbb4946ff23af846494ae1f3c65270b79ee7876c9aa99d3d45f | | Premium percentage (paying with ETH) | 24 | | Premium percentage (paying with LINK) | 20 | | Max Gas Limit | 2,500,000 | | Minimum Confirmations | 3 | | Maximum Confirmations | 200 | | Maximum Random Values | 500 | ### Direct funding | Item | Value | | -------------------------------------- | --------------------------------------------------------------------------------------------------------------------- | | LINK Token | [0x514910771AF9Ca656af840dff83E8264EcF986CA](https://etherscan.io/token/0x514910771AF9Ca656af840dff83E8264EcF986CA) | | VRF Wrapper | [0x02aae1A04f9828517b3007f83f6181900CaD910c](https://etherscan.io/address/0x02aae1A04f9828517b3007f83f6181900CaD910c) | | VRF Coordinator | [0xD7f86b4b8Cae7D942340FF628F82735b7a20893a](https://etherscan.io/address/0xD7f86b4b8Cae7D942340FF628F82735b7a20893a) | | 200 gwei Key Hash | 0x8077df514608a09f83e4e8d300645594e5d7234665448ba83f51a50f842bd3d9 | | 500 gwei Key Hash | 0x3fd2fec10d06ee8f65e7f2e95f5c56511359ece3f33960ad8a866ae24a8ff10b | | 1000 gwei Key Hash | 0xc6bf2e7b88e5cfbb4946ff23af846494ae1f3c65270b79ee7876c9aa99d3d45f | | Premium percentage (paying with ETH) | 24 | | Premium percentage (paying with LINK) | 20 | | Minimum Confirmations | 3 | | Maximum Confirmations | 200 | | Maximum Random Values | 10 | | Wrapper Gas overhead | 13400 | | Coordinator Gas Overhead (Native) | 90000 | | Coordinator Gas Overhead (LINK) | 112000 | | Coordinator Gas Overhead per Word | 435 | ### Ethereum Sepolia Testnet Testnet LINK and ETH are available from . Testnet ETH is also available from several public . ### Subscription | Item | Value | | ---------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------- | | LINK Token | [0x779877A7B0D9E8603169DdbD7836e478b4624789](https://sepolia.etherscan.io/token/0x779877A7B0D9E8603169DdbD7836e478b4624789) | | VRF Coordinator | [0x9DdfaCa8183c41ad55329BdeeD9F6A8d53168B1B](https://sepolia.etherscan.io/address/0x9DdfaCa8183c41ad55329BdeeD9F6A8d53168B1B) | | 500 gwei Key Hash | 0x787d74caea10b2b357790d5b5247c2f63d1d91572a9846f780606e4d953677ae | | Premium percentage (paying with Sepolia ETH) | 24 | | Premium percentage (paying with testnet LINK) | 20 | | Max Gas Limit | 2,500,000 | | Minimum Confirmations | 3 | | Maximum Confirmations | 200 | | Maximum Random Values | 500 | ### Direct funding | Item | Value | | ---------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------- | | LINK Token | [0x779877A7B0D9E8603169DdbD7836e478b4624789](https://sepolia.etherscan.io/token/0x779877A7B0D9E8603169DdbD7836e478b4624789) | | VRF Wrapper | [0x195f15F2d49d693cE265b4fB0fdDbE15b1850Cc1](https://sepolia.etherscan.io/address/0x195f15F2d49d693cE265b4fB0fdDbE15b1850Cc1) | | VRF Coordinator | [0x9DdfaCa8183c41ad55329BdeeD9F6A8d53168B1B](https://sepolia.etherscan.io/address/0x9DdfaCa8183c41ad55329BdeeD9F6A8d53168B1B) | | 500 gwei Key Hash | 0x787d74caea10b2b357790d5b5247c2f63d1d91572a9846f780606e4d953677ae | | Premium percentage (paying with Sepolia ETH) | 24 | | Premium percentage (paying with testnet LINK) | 20 | | Minimum Confirmations | 3 | | Maximum Confirmations | 200 | | Maximum Random Values | 10 | | Wrapper Gas overhead | 13400 | | Coordinator Gas Overhead (Native) | 90000 | | Coordinator Gas Overhead (LINK) | 112000 | | Coordinator Gas Overhead per Word | 435 | ## OP ### OP Mainnet ### Subscription | Item | Value | | -------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------- | | LINK Token | [0x350a791bfc2c21f9ed5d10980dad2e2638ffa7f6](https://optimistic.etherscan.io/address/0x350a791bfc2c21f9ed5d10980dad2e2638ffa7f6) | | VRF Coordinator | [0x5FE58960F730153eb5A84a47C51BD4E58302E1c8](https://optimistic.etherscan.io/address/0x5FE58960F730153eb5A84a47C51BD4E58302E1c8) | | 2 gwei Key Hash | 0xa16a2316f92fa0abfd0029eea74e947d0613728e934d9794cd78bc02e2f69de4 | | 30 gwei Key Hash | 0x8e7a847ba0757d1c302a3f0fde7b868ef8cf4acc32e48505f1a1d53693a10a19 | | Premium percentage (paying with OP Mainnet) | 60 | | Premium percentage (paying with LINK) | 50 | | Max Gas Limit | 2,500,000 | | Minimum Confirmations | 0 | | Maximum Confirmations | 200 | | Maximum Random Values | 500 | ### Direct funding | Item | Value | | | -------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------- | - | | LINK Token | [0x350a791bfc2c21f9ed5d10980dad2e2638ffa7f6](https://optimistic.etherscan.io/address/0x350a791bfc2c21f9ed5d10980dad2e2638ffa7f6) | | | VRF Wrapper | [0x6A39cE9604FAD060B32bc35BE2e0D3825B2b8D4B](https://optimistic.etherscan.io/address/0x6A39cE9604FAD060B32bc35BE2e0D3825B2b8D4B) | | | VRF Coordinator | [0x5FE58960F730153eb5A84a47C51BD4E58302E1c8](https://optimistic.etherscan.io/address/0x5FE58960F730153eb5A84a47C51BD4E58302E1c8) | | | 2 gwei Key Hash | 0xa16a2316f92fa0abfd0029eea74e947d0613728e934d9794cd78bc02e2f69de4 | | | 30 gwei Key Hash | 0x8e7a847ba0757d1c302a3f0fde7b868ef8cf4acc32e48505f1a1d53693a10a19 | | | Premium percentage (paying with OP Mainnet) | 60 | | | Premium percentage (paying with LINK) | 50 | | | Minimum Confirmations | 0 | | | Maximum Confirmations | 200 | | | Maximum Random Values | 10 | | | Wrapper Gas overhead | 13400 | | | Coordinator Gas Overhead (Native) | 128500 | | | Coordinator Gas Overhead (LINK) | 150400 | | | Coordinator Gas Overhead per Word | 435 | | ### OP Sepolia Testnet ### Subscription | Item | Value | | ------------------------------------------------ | -------------------------------------------------------------------------------------------------------------------------------------- | | LINK Token | [0xE4aB69C077896252FAFBD49EFD26B5D171A32410](https://sepolia-optimism.etherscan.io/token/0xE4aB69C077896252FAFBD49EFD26B5D171A32410) | | VRF Coordinator | [0x02667f44a6a44E4BDddCF80e724512Ad3426B17d](https://sepolia-optimism.etherscan.io/address/0x02667f44a6a44E4BDddCF80e724512Ad3426B17d) | | 30 gwei Key Hash | 0xc3d5bc4d5600fa71f7a50b9ad841f14f24f9ca4236fd00bdb5fda56b052b28a4 | | Premium percentage (paying with OP Sepolia ETH) | 60 | | Premium percentage (paying with LINK) | 50 | | Max Gas Limit | 2,500,000 | | Minimum Confirmations | 0 | | Maximum Confirmations | 200 | | Maximum Random Values | 500 | ### Direct funding | Item | Value | | | ------------------------------------------------ | -------------------------------------------------------------------------------------------------------------------------------------- | - | | LINK Token | [0xE4aB69C077896252FAFBD49EFD26B5D171A32410](https://sepolia-optimism.etherscan.io/token/0xE4aB69C077896252FAFBD49EFD26B5D171A32410) | | | VRF Wrapper | [0xA8A278BF534BCa72eFd6e6C9ac573E98c21A6171](https://sepolia-optimism.etherscan.io/address/0xA8A278BF534BCa72eFd6e6C9ac573E98c21A6171) | | | VRF Coordinator | [0x02667f44a6a44E4BDddCF80e724512Ad3426B17d](https://sepolia-optimism.etherscan.io/address/0x02667f44a6a44E4BDddCF80e724512Ad3426B17d) | | | 30 gwei Key Hash | 0xc3d5bc4d5600fa71f7a50b9ad841f14f24f9ca4236fd00bdb5fda56b052b28a4 | | | Premium percentage (paying with OP Sepolia ETH) | 60 | | | Premium percentage (paying with testnet LINK) | 50 | | | Minimum Confirmations | 0 | | | Maximum Confirmations | 200 | | | Maximum Random Values | 10 | | | Wrapper Gas overhead | 13400 | | | Coordinator Gas Overhead (Native) | 128500 | | | Coordinator Gas Overhead (LINK) | 150400 | | | Coordinator Gas Overhead per Word | 435 | | ## Polygon ### Polygon Mainnet The LINK provided by the [Polygon Bridge](https://wallet.polygon.technology/polygon/bridge) is not ERC-677 compatible, so cannot be used with Chainlink oracles. However, it can be [**converted to the official LINK token on Polygon using Chainlink's PegSwap service**](https://pegswap.chain.link/) ### Subscription | Item | Value | | -------------------------------------- | ------------------------------------------------------------------------------------------------------------------------ | | LINK Token | [0xb0897686c545045aFc77CF20eC7A532E3120E0F1](https://polygonscan.com/address/0xb0897686c545045aFc77CF20eC7A532E3120E0F1) | | VRF Coordinator | [0xec0Ed46f36576541C75739E915ADbCb3DE24bD77](https://polygonscan.com/address/0xec0Ed46f36576541C75739E915ADbCb3DE24bD77) | | 200 gwei Key Hash | 0x0ffbbd0c1c18c0263dd778dadd1d64240d7bc338d95fec1cf0473928ca7eaf9e | | 500 gwei Key Hash | 0x719ed7d7664abc3001c18aac8130a2265e1e70b7e036ae20f3ca8b92b3154d86 | | 1000 gwei Key Hash | 0x192234a5cda4cc07c0b66dfbcfbb785341cc790edc50032e842667dbb506cada | | Premium percentage (paying with POL) | 84 | | Premium percentage (paying with LINK) | 70 | | Max Gas Limit | 2,500,000 | | Minimum Confirmations | 3 | | Maximum Confirmations | 200 | | Maximum Random Values | 500 | ### Direct funding | Item | Value | | | -------------------------------------- | ------------------------------------------------------------------------------------------------------------------------ | - | | LINK Token | [0xb0897686c545045aFc77CF20eC7A532E3120E0F1](https://polygonscan.com/address/0xb0897686c545045aFc77CF20eC7A532E3120E0F1) | | | VRF Wrapper | [0xc8F13422c49909F4Ec24BF65EDFBEbe410BB9D7c](https://polygonscan.com/address/0xc8F13422c49909F4Ec24BF65EDFBEbe410BB9D7c) | | | VRF Coordinator | [0xec0Ed46f36576541C75739E915ADbCb3DE24bD77](https://polygonscan.com/address/0xec0Ed46f36576541C75739E915ADbCb3DE24bD77) | | | 200 gwei Key Hash | 0x0ffbbd0c1c18c0263dd778dadd1d64240d7bc338d95fec1cf0473928ca7eaf9e | | | 500 gwei Key Hash | 0x719ed7d7664abc3001c18aac8130a2265e1e70b7e036ae20f3ca8b92b3154d86 | | | 1000 gwei Key Hash | 0x192234a5cda4cc07c0b66dfbcfbb785341cc790edc50032e842667dbb506cada | | | Premium percentage (paying with POL) | 84 | | | Premium percentage (paying with LINK) | 70 | | | Minimum Confirmations | 3 | | | Maximum Confirmations | 200 | | | Maximum Random Values | 10 | | | Wrapper Gas overhead | 13400 | | | Coordinator Gas Overhead (Native) | 99500 | | | Coordinator Gas Overhead (LINK) | 121500 | | | Coordinator Gas Overhead per Word | 435 | | ### Polygon Amoy Testnet ### Subscription | Item | Value | | ---------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------- | | LINK Token | [0x0fd9e8d3af1aaee056eb9e802c3a762a667b1904](https://amoy.polygonscan.com/address/0x0fd9e8d3af1aaee056eb9e802c3a762a667b1904) | | VRF Coordinator | [0x343300b5d84D444B2ADc9116FEF1bED02BE49Cf2](https://amoy.polygonscan.com/address/0x343300b5d84D444B2ADc9116FEF1bED02BE49Cf2) | | 500 gwei Key Hash | 0x816bedba8a50b294e5cbd47842baf240c2385f2eaf719edbd4f250a137a8c899 | | Premium percentage (paying with testnet POL) | 84 | | Premium percentage (paying with testnet LINK) | 70 | | Max Gas Limit | 2,500,000 | | Minimum Confirmations | 3 | | Maximum Confirmations | 200 | | Maximum Random Values | 500 | ### Direct funding | Item | Value | | | ---------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------- | - | | LINK Token | [0x0fd9e8d3af1aaee056eb9e802c3a762a667b1904](https://amoy.polygonscan.com/address/0x0fd9e8d3af1aaee056eb9e802c3a762a667b1904) | | | VRF Wrapper | [0x6e6c366a1cd1F92ba87Fd6f96F743B0e6c967Bf0](https://amoy.polygonscan.com/address/0x6e6c366a1cd1F92ba87Fd6f96F743B0e6c967Bf0) | | | VRF Coordinator | [0x343300b5d84D444B2ADc9116FEF1bED02BE49Cf2](https://amoy.polygonscan.com/address/0x343300b5d84D444B2ADc9116FEF1bED02BE49Cf2) | | | 500 gwei Key Hash | 0x816bedba8a50b294e5cbd47842baf240c2385f2eaf719edbd4f250a137a8c899 | | | Premium percentage (paying with testnet POL) | 84 | | | Premium percentage (paying with testnet LINK) | 70 | | | Minimum Confirmations | 3 | | | Maximum Confirmations | 200 | | | Maximum Random Values | 10 | | | Wrapper Gas overhead | 13400 | | | Coordinator Gas Overhead (Native) | 99500 | | | Coordinator Gas Overhead (LINK) | 121500 | | | Coordinator Gas Overhead per Word | 435 | | ## Ronin ### Ronin Mainnet ### Subscription | Item | Value | | --------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------- | | LINK Token | [0x3902228D6A3d2Dc44731fD9d45FeE6a61c722D0b](https://app.roninchain.com/address/0x3902228D6A3d2Dc44731fD9d45FeE6a61c722D0b) | | VRF Coordinator | [0xa18FD3db9B869AD2A8c55267e0D54dbf6ECEbEda](https://app.roninchain.com/address/0xa18FD3db9B869AD2A8c55267e0D54dbf6ECEbEda) | | 50 gwei Key Hash | 0x1aefc70f3533a251306d6b85a6b336ba0ae2e384226274b236f42c3d5366dbbd | | 200 gwei Key Hash | 0x01753ec79fbf37f6332977d62f25c6d701b11bac255d7e79674fd2886622b0cc | | 1000 gwei Key Hash | 0xdb64d2a17ee501f6c6a8c090e058dfa39ea79d5fd121185bb903f5a69b8038a3 | | Premium percentage (paying with testnet ETH) | 60 | | Premium percentage (paying with LINK) | 50 | | Max Gas Limit | 2,500,000 | | Minimum Confirmations | 3 | | Maximum Confirmations | 200 | | Maximum Random Values | 500 | ### Direct funding | Item | Value | | -------------------------------------- | --------------------------------------------------------------------------------------------------------------------------- | | LINK Token | [0x3902228D6A3d2Dc44731fD9d45FeE6a61c722D0b](https://app.roninchain.com/address/0x3902228D6A3d2Dc44731fD9d45FeE6a61c722D0b) | | VRF Wrapper | [0x3B7d0d0CeC08eBF8dad58aCCa4719791378b2329](https://app.roninchain.com/address/0x3B7d0d0CeC08eBF8dad58aCCa4719791378b2329) | | VRF Coordinator | [0xa18FD3db9B869AD2A8c55267e0D54dbf6ECEbEda](https://app.roninchain.com/address/0xa18FD3db9B869AD2A8c55267e0D54dbf6ECEbEda) | | 50 gwei Key Hash | 0x1aefc70f3533a251306d6b85a6b336ba0ae2e384226274b236f42c3d5366dbbd | | 200 gwei Key Hash | 0x01753ec79fbf37f6332977d62f25c6d701b11bac255d7e79674fd2886622b0cc | | 1000 gwei Key Hash | 0xdb64d2a17ee501f6c6a8c090e058dfa39ea79d5fd121185bb903f5a69b8038a3 | | Premium percentage (paying with ETH) | 60 | | Premium percentage (paying with LINK) | 50 | | Minimum Confirmations | 3 | | Maximum Confirmations | 200 | | Maximum Random Values | 10 | | Wrapper Gas overhead | 13400 | | Coordinator Gas Overhead (Native) | 99500 | | Coordinator Gas Overhead (LINK) | 121500 | | Coordinator Gas Overhead per Word | 435 | ### Ronin Saigon Testnet ### Subscription | Item | Value | | --------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------- | | LINK Token | [0x5bB50A6888ee6a67E22afFDFD9513be7740F1c15](https://saigon-app.roninchain.com/address/0x5bB50A6888ee6a67E22afFDFD9513be7740F1c15) | | VRF Coordinator | [0xc052324E6A27D0E4b2CbF0FdFFBCb3796ea8f8B8](https://saigon-app.roninchain.com/address/0xc052324E6A27D0E4b2CbF0FdFFBCb3796ea8f8B8) | | 200 gwei Key Hash | 0x0a79a60cc054d8da06a5050a1d07f0fec08088ca64192cf67477f8cc3e549f71 | | Premium percentage (paying with testnet ETH) | 60 | | Premium percentage (paying with LINK) | 50 | | Max Gas Limit | 2,500,000 | | Minimum Confirmations | 3 | | Maximum Confirmations | 200 | | Maximum Random Values | 500 | ### Direct funding | Item | Value | | --------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------- | | LINK Token | [0x5bB50A6888ee6a67E22afFDFD9513be7740F1c15](https://saigon-app.roninchain.com/address/0x5bB50A6888ee6a67E22afFDFD9513be7740F1c15) | | VRF Wrapper | [0x4664273cf5Eb350c864c2F37F63b045a883F93C6](https://saigon-app.roninchain.com/address/0x4664273cf5Eb350c864c2F37F63b045a883F93C6) | | VRF Coordinator | [0xc052324E6A27D0E4b2CbF0FdFFBCb3796ea8f8B8](https://saigon-app.roninchain.com/address/0xc052324E6A27D0E4b2CbF0FdFFBCb3796ea8f8B8) | | 200 gwei Key Hash | 0x0a79a60cc054d8da06a5050a1d07f0fec08088ca64192cf67477f8cc3e549f71 | | Premium percentage (paying with testnet ETH) | 60 | | Premium percentage (paying with LINK) | 50 | | Minimum Confirmations | 3 | | Maximum Confirmations | 200 | | Maximum Random Values | 10 | | Wrapper Gas overhead | 13400 | | Coordinator Gas Overhead (Native) | 99500 | | Coordinator Gas Overhead (LINK) | 121500 | | Coordinator Gas Overhead per Word | 435 | ## Soneium ### Soneium Mainnet ### Subscription | Item | Value | | --------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------- | | LINK Token | [0x32D8F819C8080ae44375F8d383Ffd39FC642f3Ec](https://soneium.blockscout.com/address/0x32D8F819C8080ae44375F8d383Ffd39FC642f3Ec) | | VRF Coordinator | [0xb89BB0aB64b219Ba7702f862020d879786a2BC49](https://soneium.blockscout.com/address/0xb89BB0aB64b219Ba7702f862020d879786a2BC49) | | 2 gwei Key Hash | 0x508b86c17b9abbdef2b903bd4f1b03ae321d7c1431b9ccac97d5927b4619e050 | | 30 gwei Key Hash | 0x7611210a5ac0abd39b581bd4ce1108aa0b9e63994daa32cc7302d98ed47747c1 | | Premium percentage (paying with testnet ETH) | 60 | | Premium percentage (paying with LINK) | 50 | | Max Gas Limit | 2,500,000 | | Minimum Confirmations | 0 | | Maximum Confirmations | 200 | | Maximum Random Values | 500 | ### Direct funding | Item | Value | | -------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------- | | LINK Token | [0x32D8F819C8080ae44375F8d383Ffd39FC642f3Ec](https://soneium.blockscout.com/address/0x32D8F819C8080ae44375F8d383Ffd39FC642f3Ec) | | VRF Wrapper | [0x656155C8bD09d1741385C525010590522758345c](https://soneium.blockscout.com/address/0x656155C8bD09d1741385C525010590522758345c) | | VRF Coordinator | [0xb89BB0aB64b219Ba7702f862020d879786a2BC49](https://soneium.blockscout.com/address/0xb89BB0aB64b219Ba7702f862020d879786a2BC49) | | 2 gwei Key Hash | 0x508b86c17b9abbdef2b903bd4f1b03ae321d7c1431b9ccac97d5927b4619e050 | | 30 gwei Key Hash | 0x7611210a5ac0abd39b581bd4ce1108aa0b9e63994daa32cc7302d98ed47747c1 | | Premium percentage (paying with ETH) | 60 | | Premium percentage (paying with LINK) | 50 | | Minimum Confirmations | 0 | | Maximum Confirmations | 200 | | Maximum Random Values | 10 | | Wrapper Gas overhead | 13400 | | Coordinator Gas Overhead (Native) | 128500 | | Coordinator Gas Overhead (LINK) | 150400 | | Coordinator Gas Overhead per Word | 435 | ### Soneium Minato Testnet ### Subscription | Item | Value | | --------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------- | | LINK Token | [0x7ea13478Ea3961A0e8b538cb05a9DF0477c79Cd2](https://soneium-minato.blockscout.com/address/0x7ea13478Ea3961A0e8b538cb05a9DF0477c79Cd2) | | VRF Coordinator | [0x3Fa01AB73beB4EA09e78FC0849FCe31d0b035b47](https://soneium-minato.blockscout.com/address/0x3Fa01AB73beB4EA09e78FC0849FCe31d0b035b47) | | 30 gwei Key Hash | 0x0c970a50393bea0011d5cec18c15c80c6deb37888b9ff579f476b3e52f6d3922 | | Premium percentage (paying with testnet ETH) | 60 | | Premium percentage (paying with LINK) | 50 | | Max Gas Limit | 2,500,000 | | Minimum Confirmations | 0 | | Maximum Confirmations | 200 | | Maximum Random Values | 500 | ### Direct funding | Item | Value | | --------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------- | | LINK Token | [0x7ea13478Ea3961A0e8b538cb05a9DF0477c79Cd2](https://soneium-minato.blockscout.com/address/0x7ea13478Ea3961A0e8b538cb05a9DF0477c79Cd2) | | VRF Wrapper | [0xB64019F234f2A4951261B111C6B43eb0d8f33b76](https://soneium-minato.blockscout.com/address/0xB64019F234f2A4951261B111C6B43eb0d8f33b76) | | VRF Coordinator | [0x3Fa01AB73beB4EA09e78FC0849FCe31d0b035b47](https://soneium-minato.blockscout.com/address/0x3Fa01AB73beB4EA09e78FC0849FCe31d0b035b47) | | 30 gwei Key Hash | 0x0c970a50393bea0011d5cec18c15c80c6deb37888b9ff579f476b3e52f6d3922 | | Premium percentage (paying with testnet ETH) | 60 | | Premium percentage (paying with LINK) | 50 | | Minimum Confirmations | 0 | | Maximum Confirmations | 200 | | Maximum Random Values | 10 | | Wrapper Gas overhead | 13400 | | Coordinator Gas Overhead (Native) | 128500 | | Coordinator Gas Overhead (LINK) | 150400 | | Coordinator Gas Overhead per Word | 435 |