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Ansgar Dietrichs

๐Ÿ‘ค Speaker
736 total appearances

Appearances Over Time

Podcast Appearances

Bankless
Ethereum's Last Big Upgrade: The zkEVM | Ansgar Dietrichs

And so ZKVM is this fundamental... It comes from the cryptography side, these snags, these knowledge proofs.

Bankless
Ethereum's Last Big Upgrade: The zkEVM | Ansgar Dietrichs

And it is this fundamental insight that what you can do is you can basically...

Bankless
Ethereum's Last Big Upgrade: The zkEVM | Ansgar Dietrichs

allow nodes to verify that a block followed all the rules without having to re-execute the block.

Bankless
Ethereum's Last Big Upgrade: The zkEVM | Ansgar Dietrichs

And that's, again, that's something that's a very non-intuitive thing, right?

Bankless
Ethereum's Last Big Upgrade: The zkEVM | Ansgar Dietrichs

Normally, a blockchain, by its nature, is a very symmetrical thing.

Bankless
Ethereum's Last Big Upgrade: The zkEVM | Ansgar Dietrichs

Every node basically does the same thing.

Bankless
Ethereum's Last Big Upgrade: The zkEVM | Ansgar Dietrichs

Of course, you have block producers, but then every node kind of has to download, re-execute.

Bankless
Ethereum's Last Big Upgrade: The zkEVM | Ansgar Dietrichs

You're duplicating the effort across the network.

Bankless
Ethereum's Last Big Upgrade: The zkEVM | Ansgar Dietrichs

And now you're jumping to this, like,

Bankless
Ethereum's Last Big Upgrade: The zkEVM | Ansgar Dietrichs

through this very fancy cryptography, you're jumping into this world where you still have the same effort to build a block, but then verification in a way is effortless.

Bankless
Ethereum's Last Big Upgrade: The zkEVM | Ansgar Dietrichs

It has this magical compression element to it.

Bankless
Ethereum's Last Big Upgrade: The zkEVM | Ansgar Dietrichs

And then specifically, what's so important in the L1 context is the real-time element to it.

Bankless
Ethereum's Last Big Upgrade: The zkEVM | Ansgar Dietrichs

So a ZK-AVM just allows for this compression.

Bankless
Ethereum's Last Big Upgrade: The zkEVM | Ansgar Dietrichs

And for example, many listeners, I think, will already be familiar with the concept of ZK roll-ups, right?

Bankless
Ethereum's Last Big Upgrade: The zkEVM | Ansgar Dietrichs

So

Bankless
Ethereum's Last Big Upgrade: The zkEVM | Ansgar Dietrichs

So those have been around for a while, and that actually was a huge first jump in this technology, which just allowed for this compressed ZK verification in the first place.

Bankless
Ethereum's Last Big Upgrade: The zkEVM | Ansgar Dietrichs

But so far, this is done in an asynchronous way.

Bankless
Ethereum's Last Big Upgrade: The zkEVM | Ansgar Dietrichs

So meaning you have your L2 blockchain that, you know, it's its own chain, basically, and it keeps progressing.

Bankless
Ethereum's Last Big Upgrade: The zkEVM | Ansgar Dietrichs

And then

Bankless
Ethereum's Last Big Upgrade: The zkEVM | Ansgar Dietrichs

Afterwards, with some, you know, up to several hours of delay, you come and you basically you compute over a long time these proofs and then you bring them to the chain.