Rocket Pool rETH Exchange Rate Oracle for ZkSync Era

This repository contains 2 main contracts. RocketZkSyncPriceMessenger which can be called by anyone to submit the current rETH exchange rate (as reported by RocketNetworkBalances) to the RocketZkSyncPriceOracle contract which is deployed on ZkSync Era.

Notice

Rocket Pool provides this exchange rate oracle as-is for convenience and offers no guarantee about its accuracy or the freshness of the data. These contracts have not been formally audited for security or correctness.

Usage

Calling rate() on RocketZkSyncPriceOracle will return the latest rETH exchange rate reported. This value is in the form of the ETH value of 1 rETH. e.g. If 1 rETH is worth 1.5 ETH rate() will return 1.5e18. lastUpdated() can be called to retrieve the timestamp that the rate was last updated.

Deployments

Rocket Pool maintains a Goerli testnet instance of the protocol alongside our mainnet deployment which can be used for integration testing before promotion to mainnet.

Chain	RocketOvmPriceMessenger (EVM)	RocketOvmPriceOracle (ZkSync Era)	RocketBalancerRateProvider (ZkSync Era)
Mainnet	0x6cf6CB29754aEBf88AF12089224429bD68b0b8c8	0x6aacD3ED8443A7F4CB19eB4f289A5829842DA2b1	0x6340be83f53410e2Ac7341EF0b39d47ab6c6654d
Goerli	0x3fd49431bd05875aed449bc8c07352942a7fba75	0x79ba6c8E45E3911dEa6Ae7950A2CCb35F0Eb4A1E	tba