You can! There will be a window between saying "unstake" and the unstaking happening (otherwise insurance doesn't work well as a concept), and the team suggests 2 weeks as a suitable time (although it is a parameter by an RToken creator).
It's why governance will be an important aspect of Reserve - well-managed baskets can be aware of and take action if any particular asset looks to be risky.
Yes, if your wallet can interact with smart contracts - #staking (so wallets on exchanges probably can't stake, certainly not on Day 1 or without an exchange doing work yo allow it.
But most wallets will be able to do so.
How do I stake my RSR?
RSR holders can choose to stake their RSR on any Reserve stablecoin in order to insure it against default of any of its collateral tokens. In return, the RSR staker earns a portion of the revenue that RToken makes 💰
🕓 Staking of RSR will become available upon mainnet launch (for more info on mainnet type #mainnet)
📹 We will release a tutorial video around mainnet launch to show you exactly how RSR staking can be done
— Wallets that can be used for staking —
✅ WalletConnect (Ledger, Trust, ...)
✅ WalletLink (Coinbase)
For more detailed information on RSR staking, please refer to: https://reserve.org/protocol/2021_version/#rsr-staking