# Network Reference

> Solidity reference for Flare contracts.

> For the complete documentation index, see [llms.txt](/llms.txt). Markdown versions of documentation pages are available by appending `.md` to the page URL.

Source: https://dev.flare.network/network/solidity-reference

## Deployed Contracts[​](#deployed-contracts "Direct link to Deployed Contracts")

Contract

Address

ABI

`FlareContractRegistry`

[`0xaD67FE66660Fb8dFE9d6b1b4240d8650e30F6019`](https://flare-explorer.flare.network/address/0xaD67FE66660Fb8dFE9d6b1b4240d8650e30F6019 "Open in explorer")

[ABI](https://flare-explorer.flare.network/address/0xaD67FE66660Fb8dFE9d6b1b4240d8650e30F6019?tab=contract_abi "View contract ABI in explorer")

`ProtocolsV2`

[`0x89e50DC0380e597ecE79c8494bAAFD84537AD0D4`](https://flare-explorer.flare.network/address/0x89e50DC0380e597ecE79c8494bAAFD84537AD0D4 "Open in explorer")

[ABI](https://flare-explorer.flare.network/address/0x89e50DC0380e597ecE79c8494bAAFD84537AD0D4?tab=contract_abi "View contract ABI in explorer")

`RandomNumberV2`

[`0xCcF30790A93F15e24EB909548a2C58a9b0a7FBd4`](https://flare-explorer.flare.network/address/0xCcF30790A93F15e24EB909548a2C58a9b0a7FBd4 "Open in explorer")

[ABI](https://flare-explorer.flare.network/address/0xCcF30790A93F15e24EB909548a2C58a9b0a7FBd4?tab=contract_abi "View contract ABI in explorer")

`RewardsV2`

[`0xC8f55c5aA2C752eE285Bd872855C749f4ee6239B`](https://flare-explorer.flare.network/address/0xC8f55c5aA2C752eE285Bd872855C749f4ee6239B "Open in explorer")

[ABI](https://flare-explorer.flare.network/address/0xC8f55c5aA2C752eE285Bd872855C749f4ee6239B?tab=contract_abi "View contract ABI in explorer")

`ClaimSetupManager`

[`0xD56c0Ea37B848939B59e6F5Cda119b3fA473b5eB`](https://flare-explorer.flare.network/address/0xD56c0Ea37B848939B59e6F5Cda119b3fA473b5eB "Open in explorer")

[ABI](https://flare-explorer.flare.network/address/0xD56c0Ea37B848939B59e6F5Cda119b3fA473b5eB?tab=contract_abi "View contract ABI in explorer")

`DistributionToDelegators`

[`0x9c7A4C83842B29bB4A082b0E689CB9474BD938d0`](https://flare-explorer.flare.network/address/0x9c7A4C83842B29bB4A082b0E689CB9474BD938d0 "Open in explorer")

[ABI](https://flare-explorer.flare.network/address/0x9c7A4C83842B29bB4A082b0E689CB9474BD938d0?tab=contract_abi "View contract ABI in explorer")

`WNat`

[`0x1D80c49BbBCd1C0911346656B529DF9E5c2F783d`](https://flare-explorer.flare.network/address/0x1D80c49BbBCd1C0911346656B529DF9E5c2F783d "Open in explorer")

[ABI](https://flare-explorer.flare.network/address/0x1D80c49BbBCd1C0911346656B529DF9E5c2F783d?tab=contract_abi "View contract ABI in explorer")

`RNat`

[`0x26d460c3Cf931Fb2014FA436a49e3Af08619810e`](https://flare-explorer.flare.network/address/0x26d460c3Cf931Fb2014FA436a49e3Af08619810e "Open in explorer")

[ABI](https://flare-explorer.flare.network/address/0x26d460c3Cf931Fb2014FA436a49e3Af08619810e?tab=contract_abi "View contract ABI in explorer")

Contract

Address

ABI

`FlareContractRegistry`

[`0xaD67FE66660Fb8dFE9d6b1b4240d8650e30F6019`](https://coston2-explorer.flare.network/address/0xaD67FE66660Fb8dFE9d6b1b4240d8650e30F6019 "Open in explorer")

[ABI](https://coston2-explorer.flare.network/address/0xaD67FE66660Fb8dFE9d6b1b4240d8650e30F6019?tab=contract_abi "View contract ABI in explorer")

`ProtocolsV2`

[`0xA90Db6D10F856799b10ef2A77EBCbF460aC71e52`](https://coston2-explorer.flare.network/address/0xA90Db6D10F856799b10ef2A77EBCbF460aC71e52 "Open in explorer")

[ABI](https://coston2-explorer.flare.network/address/0xA90Db6D10F856799b10ef2A77EBCbF460aC71e52?tab=contract_abi "View contract ABI in explorer")

`RandomNumberV2`

[`0xa10B672D1c62e5457b17af63d4302add6A99d7dE`](https://coston2-explorer.flare.network/address/0xa10B672D1c62e5457b17af63d4302add6A99d7dE "Open in explorer")

[ABI](https://coston2-explorer.flare.network/address/0xa10B672D1c62e5457b17af63d4302add6A99d7dE?tab=contract_abi "View contract ABI in explorer")

`RewardsV2`

[`0xB4f43E342c5c77e6fe060c0481Fe313Ff2503454`](https://coston2-explorer.flare.network/address/0xB4f43E342c5c77e6fe060c0481Fe313Ff2503454 "Open in explorer")

[ABI](https://coston2-explorer.flare.network/address/0xB4f43E342c5c77e6fe060c0481Fe313Ff2503454?tab=contract_abi "View contract ABI in explorer")

`ClaimSetupManager`

[`0x5Ddb590530EF66775E6225671eaBD94959e9AE0e`](https://coston2-explorer.flare.network/address/0x5Ddb590530EF66775E6225671eaBD94959e9AE0e "Open in explorer")

[ABI](https://coston2-explorer.flare.network/address/0x5Ddb590530EF66775E6225671eaBD94959e9AE0e?tab=contract_abi "View contract ABI in explorer")

`DistributionToDelegators`

[`0xbd33bDFf04C357F7FC019E72D0504C24CF4Aa010`](https://coston2-explorer.flare.network/address/0xbd33bDFf04C357F7FC019E72D0504C24CF4Aa010 "Open in explorer")

[ABI](https://coston2-explorer.flare.network/address/0xbd33bDFf04C357F7FC019E72D0504C24CF4Aa010?tab=contract_abi "View contract ABI in explorer")

`WNat`

[`0xC67DCE33D7A8efA5FfEB961899C73fe01bCe9273`](https://coston2-explorer.flare.network/address/0xC67DCE33D7A8efA5FfEB961899C73fe01bCe9273 "Open in explorer")

[ABI](https://coston2-explorer.flare.network/address/0xC67DCE33D7A8efA5FfEB961899C73fe01bCe9273?tab=contract_abi "View contract ABI in explorer")

`RNat`

[`0x221D27529e7788B929E13533edc3b00ec1ac5e8A`](https://coston2-explorer.flare.network/address/0x221D27529e7788B929E13533edc3b00ec1ac5e8A "Open in explorer")

[ABI](https://coston2-explorer.flare.network/address/0x221D27529e7788B929E13533edc3b00ec1ac5e8A?tab=contract_abi "View contract ABI in explorer")

Contract

Address

ABI

`FlareContractRegistry`

[`0xaD67FE66660Fb8dFE9d6b1b4240d8650e30F6019`](https://songbird-explorer.flare.network/address/0xaD67FE66660Fb8dFE9d6b1b4240d8650e30F6019 "Open in explorer")

[ABI](https://songbird-explorer.flare.network/address/0xaD67FE66660Fb8dFE9d6b1b4240d8650e30F6019?tab=contract_abi "View contract ABI in explorer")

`ProtocolsV2`

[`0x421c69E22f48e14Fc2d2Ee3812c59bfb81c38516`](https://songbird-explorer.flare.network/address/0x421c69E22f48e14Fc2d2Ee3812c59bfb81c38516 "Open in explorer")

[ABI](https://songbird-explorer.flare.network/address/0x421c69E22f48e14Fc2d2Ee3812c59bfb81c38516?tab=contract_abi "View contract ABI in explorer")

`RandomNumberV2`

[`0xCB86E8Be709001e01897Bf59847406853da8f14b`](https://songbird-explorer.flare.network/address/0xCB86E8Be709001e01897Bf59847406853da8f14b "Open in explorer")

[ABI](https://songbird-explorer.flare.network/address/0xCB86E8Be709001e01897Bf59847406853da8f14b?tab=contract_abi "View contract ABI in explorer")

`RewardsV2`

[`0xE26AD68b17224951b5740F33926Cc438764eB9a7`](https://songbird-explorer.flare.network/address/0xE26AD68b17224951b5740F33926Cc438764eB9a7 "Open in explorer")

[ABI](https://songbird-explorer.flare.network/address/0xE26AD68b17224951b5740F33926Cc438764eB9a7?tab=contract_abi "View contract ABI in explorer")

`ClaimSetupManager`

[`0xDD138B38d87b0F95F6c3e13e78FFDF2588F1732d`](https://songbird-explorer.flare.network/address/0xDD138B38d87b0F95F6c3e13e78FFDF2588F1732d "Open in explorer")

[ABI](https://songbird-explorer.flare.network/address/0xDD138B38d87b0F95F6c3e13e78FFDF2588F1732d?tab=contract_abi "View contract ABI in explorer")

`DistributionToDelegators`

—

—

`WNat`

[`0x02f0826ef6aD107Cfc861152B32B52fD11BaB9ED`](https://songbird-explorer.flare.network/address/0x02f0826ef6aD107Cfc861152B32B52fD11BaB9ED "Open in explorer")

[ABI](https://songbird-explorer.flare.network/address/0x02f0826ef6aD107Cfc861152B32B52fD11BaB9ED?tab=contract_abi "View contract ABI in explorer")

`RNat`

—

—

Contract

Address

ABI

`FlareContractRegistry`

[`0xaD67FE66660Fb8dFE9d6b1b4240d8650e30F6019`](https://coston-explorer.flare.network/address/0xaD67FE66660Fb8dFE9d6b1b4240d8650e30F6019 "Open in explorer")

[ABI](https://coston-explorer.flare.network/address/0xaD67FE66660Fb8dFE9d6b1b4240d8650e30F6019?tab=contract_abi "View contract ABI in explorer")

`ProtocolsV2`

[`0x85680Dd93755Fe5d0789773fd0896cEE51F9e358`](https://coston-explorer.flare.network/address/0x85680Dd93755Fe5d0789773fd0896cEE51F9e358 "Open in explorer")

[ABI](https://coston-explorer.flare.network/address/0x85680Dd93755Fe5d0789773fd0896cEE51F9e358?tab=contract_abi "View contract ABI in explorer")

`RandomNumberV2`

[`0x051f214D346Cfd97B107BECb87E2B35D1b4287E9`](https://coston-explorer.flare.network/address/0x051f214D346Cfd97B107BECb87E2B35D1b4287E9 "Open in explorer")

[ABI](https://coston-explorer.flare.network/address/0x051f214D346Cfd97B107BECb87E2B35D1b4287E9?tab=contract_abi "View contract ABI in explorer")

`RewardsV2`

[`0x2ade9972E7f27200872D378acF7a1BaD8D696FC5`](https://coston-explorer.flare.network/address/0x2ade9972E7f27200872D378acF7a1BaD8D696FC5 "Open in explorer")

[ABI](https://coston-explorer.flare.network/address/0x2ade9972E7f27200872D378acF7a1BaD8D696FC5?tab=contract_abi "View contract ABI in explorer")

`ClaimSetupManager`

[`0x3F55A3c8012C26B140AcC23d061E7c4626d64e01`](https://coston-explorer.flare.network/address/0x3F55A3c8012C26B140AcC23d061E7c4626d64e01 "Open in explorer")

[ABI](https://coston-explorer.flare.network/address/0x3F55A3c8012C26B140AcC23d061E7c4626d64e01?tab=contract_abi "View contract ABI in explorer")

`DistributionToDelegators`

—

—

`WNat`

[`0x767b25A658E8FC8ab6eBbd52043495dB61b4ea91`](https://coston-explorer.flare.network/address/0x767b25A658E8FC8ab6eBbd52043495dB61b4ea91 "Open in explorer")

[ABI](https://coston-explorer.flare.network/address/0x767b25A658E8FC8ab6eBbd52043495dB61b4ea91?tab=contract_abi "View contract ABI in explorer")

`RNat`

—

—

tip

`FlareContractRegistry` has the same address across all four networks. You can query the [`getAllContracts`](/network/solidity-reference/IFlareContractRegistry#getallcontracts) method to fetch all protocol contract addresses on that network.

## Interfaces[​](#interfaces "Direct link to Interfaces")

[

## IFlareContractRegistry

Registry interface with all Flare contract addresses.

](/network/solidity-reference/IFlareContractRegistry)

[

## ProtocolsV2Interface

Primary interface for managing protocol related metadata.

](/network/solidity-reference/ProtocolsV2Interface)

[

## RandomNumberV2Interface

Primary interface for random number generation.

](/network/solidity-reference/RandomNumberV2Interface)

[

## RewardsV2Interface

Primary interface for managing all protocol rewards.

](/network/solidity-reference/RewardsV2Interface)

[

## IClaimSetupManager

Interface for managing reward claim setup.

](/network/solidity-reference/IClaimSetupManager)

[

## IDistributionToDelegators

Interface for managing FlareDrop claims.

](/network/solidity-reference/IDistributionToDelegators)

[

## IWNat

Interface for wrapping and unwrapping native tokens.

](/network/solidity-reference/IWNat)

[

## IRNat

Interface for managing rFLR.

](/network/solidity-reference/IRNat)