FRAX_STAKING_VAULT_METADATA_BY_CHAIN

Documentation for eth_defi.erc_4626.vault_protocol.frax.constants.FRAX_STAKING_VAULT_METADATA_BY_CHAIN data.

FRAX_STAKING_VAULT_METADATA_BY_CHAIN: dict[int, dict[eth_typing.evm.HexAddress, eth_defi.erc_4626.vault_protocol.frax.constants.FraxStakingVaultMetadata]] = {1: {'0x03cb4438d015b9646d666316b617a694410c216d': FraxStakingVaultMetadata(short_description='Legacy sFRAX vault that distributed Frax protocol yield to staked FRAX.', notes="**Legacy sFRAX deployment.** This is an earlier Staked Frax ERC-4626 contract. Frax's current [sFRAX documentation](https://docs.frax.finance/frax-v3-100-cr-and-more/sfrax) identifies `0xA663B02CF0a4b149d2aD41910CB81e23e1c41c32` as the canonical sFRAX deployment. Treat this address as a legacy product when comparing active Frax staking vaults."), '0xa663b02cf0a4b149d2ad41910cb81e23e1c41c32': FraxStakingVaultMetadata(short_description='Stake FRAX to receive weekly Frax protocol yield through sFRAX.', notes='sFRAX is a non-rebasing ERC-4626 vault whose redeemable FRAX per share rises as Frax distributes protocol earnings in weekly reward cycles. Frax states that shares remain withdrawable for their pro-rata FRAX at all times. The vault targets the US Federal Reserve IORB benchmark rate, but this target is not a guaranteed return. See the [Frax sFRAX documentation](https://docs.frax.finance/frax-v3-100-cr-and-more/sfrax).'), '0xcf62f905562626cfcdd2261162a51fd02fc9c5b6': FraxStakingVaultMetadata(short_description="Stake frxUSD in Frax's benchmark-strategy savings vault to earn automatically compounded yield.", notes="sfrxUSD is a non-rebasing ERC-4626 savings vault whose redeemable frxUSD per share rises as yield accrues. Frax's Benchmark Yield Strategy can allocate across carry trades, DeFi AMOs and Treasury or other real-world-asset sources as market conditions change. Frax documents no lock-up and no staking or unstaking fee. See the [sfrxUSD staking overview](https://docs.frax.com/frxusd/stake-and-unstake-overview).")}}

Address-specific descriptions for reviewed Ethereum Frax staking vaults.

Sources:

• https://docs.frax.finance/frax-v3-100-cr-and-more/sfrax

• https://docs.frax.com/protocol/assets/frxusd/sfrxusd

• https://docs.frax.com/frxusd/stake-and-unstake-overview