MEV extraction in a sandwich attack profits by:
The attacker sees your pending trade, front runs it, lets you fill at a worse price, then sells into the move. Slippage tolerance is what decides how much they can take.
A zero knowledge proof lets you demonstrate:
It is what makes ZK rollups and private transactions work: a validity proof that can be checked quickly without re-executing or exposing the inputs.
Restaking increases yield and also:
The same stake secures several systems, so a fault in one can slash capital backing all of them. The extra yield is compensation for correlated risk, not a free lunch.
Account abstraction primarily changes:
It turns accounts into programmable contracts, which allows recovery without a seed phrase, batched transactions, session keys and sponsored gas.
A stablecoin depeg is most dangerous when:
Algorithmic designs whose backing is their own token can fail catastrophically, because the collateral falls precisely when it is needed. Terra removed roughly forty billion dollars in days.
The main reason a chain reorg matters to you as a user is:
Reorgs are why confirmation counts exist. Accepting a payment at zero confirmations on a chain with probabilistic finality is accepting that it may be reversed.
Data availability matters for rollups because:
A rollup that posts proofs but withholds data can leave users unable to prove their own balances. It is the difference between a rollup and a chain with extra steps.
You hold a token whose treasury unlock is in three months. The most useful thing you can do now is:
Deciding in advance, while calm, is the whole skill. Priced in is a claim, not a guarantee, and every plan made during a candle is worse than the one made before it.
Work through what you got wrong
A session is one to one and screen shared, on your own accounts, at your pace. We never ask for keys and you click everything yourself.