Contracts

All RHEA Finance contracts are deployed on NEAR Protocol. RHEA tokens on BNB Smart Chain and Solana are bridged representations of the NEAR-native RHEA token. The source code of RHEA Finance can be found on GitHub.

Find below the list of all accounts that have directly managed or currently manage the affairs of RHEA Finance.

Mainnet Contracts

Tokens

Address	Type	Mission	Locked?
token.rhealab.near	$RHEA Fungible Token Contract	Mint RHEA token	Yes
xtoken.rhealab.near	$xRHEA Fungible Token Contract	Mint xRHEA token	Yes
otoken.rhealab.near	oRHEA Token Contract	Bonus token for participation in the Credit Program, convertible to RHEA	No

Bridged RHEA Tokens

Network	Address
BNB Smart Chain	0x4c067DE26475E1CeFee8b8d1f6E2266b33a2372E
Solana	8SMMso8Muv8d6i4WmMDthKt6TN1ysN6937sx3DKLXZqB

Protocol Contracts

Address	Type	Mission	Locked?
v2.ref-finance.near	Exchange Contract	Manage the Automated Market Maker functions; Swap and Provide Liquidity	Yes
boostfarm.ref-labs.near	Farming Contract	Manage liquidity incentives	Yes
dclv2.ref-labs.near	Concentrated Liquidity Contract (Ref v2)	Manage concentrated liquidity and limit order functions	Yes
multica.near	Multi-chain Account Manager Contract	Create and register multi-chain accounts for cross-chain lending	Yes
lst.rhealab.near	LST Contract	Manage rNEAR token	Yes
contract.main.burrow.near	Lending Contract	Manage lending, borrowing, collateral, repayments, and liquidations	Yes
orhea-conv.rhealab.near	oRHEA Conversion Contract	Manage oRHEA-to-RHEA conversion and claims	Yes
aggregate-oracle.near	Price Oracle Contract	Provide asset price feeds to lending and exchange contracts	Yes
lsd-usdt.rhealab.near	USDT Yield (LSD) Contract	Mint and redeem nrUSDT against USDT deposits and manage yield through Burrow	Yes
0x04dFb979Ffa1Fb08B6e6EF626377161CBB085Cf1	Aggregator Contract (Aurora)	Manage Stargate - Rainbow Bridge assets	N/A

Testnet Contracts

Address	Type	Mainnet counterpart
ref-finance-101.testnet	Exchange Contract	v2.ref-finance.near
boostfarm.ref-finance.testnet	Farming Contract	boostfarm.ref-labs.near
dclv2.ref-dev.testnet	Concentrated Liquidity Contract (DCL)	dclv2.ref-labs.near

Timelock

Timelocks are a smart contract feature that states that some actions will only be performed after a certain period of time rather than immediately.

RHEA Finance does not use/have a timelock feature. RHEA Finance contracts are upgraded through DAO proposals, thus providing time to users, via the voting period of the associated proposal, to protect their funds in case they identify suspicious activities.

DAO proposals usually take from 48 to 72 hours either to get approved or rejected.

Frozen List

The RHEA Finance Exchange contract (v2.ref-finance.near) has a 'Frozen List' feature, which was deployed on version 1.6.0+.

The feature enables the owner and/or Guardians of the contract to freeze any token listed on the exchange. When frozen, any action (Swap, Add/Remove liquidity, Deposit, Withdraw, etc.) on the corresponding token will fail, resulting in a 'panic error' at the contract level.

Motivation

The Frozen List feature has been designed to mitigate the impact of any attack or hack associated to a specific token and its potential contagion within the ecosystem.

The feature can also be activated as a preventive measure. For example, in November 2022, Metapool identified a critical bug on its contract. RHEA Finance was informed and immediately froze the STNEAR token, preventing users from any associated action (trading and pooling) on the exchange, thus reducing the severity of the impact (trading losses, extreme volatility, etc.) that such a bug could have caused to traders and LPs.

Legacy Contracts (Ref Finance)

The contracts below belong to the Ref Finance era and are no longer in active use. REF and xREF were converted to the new RHEA token. They are listed here for transparency.

Address	Type	Mission	Locked?
token.v2.ref-finance.near	$REF Fungible Token Contract	Mint REF token (converted to RHEA)	Yes
xtoken.ref-finance.near	Staking Contract	Mint and burn xREF, and distribute time-based rewards (converted to RHEA)	Yes
token.ref-finance.near	Fungible Token Contract	v1 (obsolete) - Mint REF token	Yes
ref-finance.near	Exchange Contract	v1 (obsolete) - Manage the Automated Market Maker functions; Swap and Provide Liquidity	No
v2.ref-farming.near	Farming Contract	v2 (obsolete) - Manage liquidity incentives	Yes
dcl.ref-labs.near	Concentrated Liquidity Contract	Beta (obsolete) - Manage concentrated liquidity and limit order functions	No