Chainlink VRF Supported Networks [v1]
Chainlink VRF allows you to integrate provably-fair and verifiably random data in your smart contract.
For implementation details, read Introduction to Chainlink VRF.
Polygon (Matic) Mainnet
The LINK provided by the Polygon (Matic) 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 (Matic) using Chainlink’s PegSwap service
| Item | Value |
|---|---|
| LINK Token | 0xb0897686c545045aFc77CF20eC7A532E3120E0F1 |
| VRF Coordinator | 0x3d2341ADb2D31f1c5530cDC622016af293177AE0 |
| Key Hash | 0xf86195cf7690c55907b2b611ebb7343a6f649bff128701cc542f0569e2c549da |
| Fee | 0.0001 LINK |
VRF responses are generated after 10 block confirmations on Polygon by default. Please get in touch with us if you require VRF responses to be generated after a higher number of block confirmations, based on what you feel is best for achieving secure finality times on Polygon.
Polygon (Matic) Mumbai Testnet
Testnet LINK and MATIC are available from the official Matic faucet and https://faucets.chain.link/mumbai.
| Item | Value |
|---|---|
| LINK Token | 0x326C977E6efc84E512bB9C30f76E30c160eD06FB |
| VRF Coordinator | 0x8C7382F9D8f56b33781fE506E897a4F1e2d17255 |
| Key Hash | 0x6e75b569a01ef56d18cab6a8e71e6600d6ce853834d4a5748b720d06f878b3a4 |
| Fee | 0.0001 LINK |
BNB Chain Mainnet
The LINK provided by the BNB Chain 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.
| Item | Value |
|---|---|
| LINK Token | 0x404460C6A5EdE2D891e8297795264fDe62ADBB75 |
| VRF Coordinator | 0x747973a5A2a4Ae1D3a8fDF5479f1514F65Db9C31 |
| Key Hash | 0xc251acd21ec4fb7f31bb8868288bfdbaeb4fbfec2df3735ddbd4f7dc8d60103c |
| Fee | 0.2 LINK - initial fees on BNB Chain are meant to cover the highest gas cost prices. To use VRF more efficiently, please contact us |
For the most efficient consumption of Chainlink VRF on BNB Chain, please contact us using this form to create a payment channel, through which we can provide VRF to you at the cost of BNB Chain network gas fees. You will only be paying in LINK for the gas costs incurred by the Chainlink VRF service from calling your smart contract.
BNB Chain Testnet
Testnet LINK is available from https://faucets.chain.link/chapel
| Item | Value |
|---|---|
| LINK | 0x84b9B910527Ad5C03A9Ca831909E21e236EA7b06 |
| VRF Coordinator | 0xa555fC018435bef5A13C6c6870a9d4C11DEC329C |
| Key Hash | 0xcaf3c3727e033261d383b315559476f48034c13b18f8cafed4d871abe5049186 |
| Fee | 0.1 LINK |
Ethereum Mainnet
| Item | Value |
|---|---|
| LINK Token | 0x514910771AF9Ca656af840dff83E8264EcF986CA |
| VRF Coordinator | 0xf0d54349aDdcf704F77AE15b96510dEA15cb7952 |
| Key Hash | 0xAA77729D3466CA35AE8D28B3BBAC7CC36A5031EFDC430821C02BC31A238AF445 |
| Fee | 2 LINK - initial fees on Ethereum are meant to cover the highest gas cost prices. To use VRF more efficiently, please contact us |
For the most efficient consumption of Chainlink VRF on Ethereum, please contact us using this form to create a payment channel, through which we can provide VRF to you at the cost of Ethereum network gas fees. You will only be paying in LINK for the gas costs incurred by the Chainlink VRF service from calling your smart contract.
Goerli
Testnet LINK is available from https://faucets.chain.link/goerli
Testnet ETH is available from https://goerlifaucet.com/ or faucets listed at https://faucetlink.to/goerli
| Item | Value |
|---|---|
| LINK | 0x326C977E6efc84E512bB9C30f76E30c160eD06FB |
| VRF Coordinator | 0x2bce784e69d2Ff36c71edcB9F88358dB0DfB55b4 |
| Key Hash | 0x0476f9a745b61ea5c0ab224d3a6e4c99f0b02fce4da01143a4f70aa80ae76e8a |
| Fee | 0.1 LINK |