H-1: Update floorPrice on premint unstake

[toshiSat]

No description provided.

[elmutt]

This is only part of his recommended fix and I dont think it fully fixes it:

A potential mitigation would be to ensure the floor price is updated when the user unstakes using the premint logic. This would allow to end the cycle after the first unstake action, but still leaves room for an arbitrage in case of a price deviation.

Additionally, consider using approxPrice() during the premint stake operation, or introducing some fee in premint unstake to disincentivize any internal arbitrage.

[toshiSat]

This is only part of his recommended fix and I dont think it fully fixes it:

A potential mitigation would be to ensure the floor price is updated when the user unstakes using the premint logic. This would allow to end the cycle after the first unstake action, but still leaves room for an arbitrage in case of a price deviation.

Additionally, consider using approxPrice() during the premint stake operation, or introducing some fee in premint unstake to disincentivize any internal arbitrage.

I think it fixes it enough, adding fees all of a sudden makes safEth not feeless, I don't just want to do that. This prevents the premint contracts from being drained, I would rather change it to completely fix it to using approxPrice() in the stake premint