Privacy project map: ZK-based chains vs TEE-based networks
Thread340 words
Groups privacy projects by technique: ZK-powered ones (Aleo, Manta, Mina, Aztec, Dusk, Zcash, Railgun) versus TEE-based ones (Secret Network, Oasis Cipher ParaTime), linking prior deep dives for each.
Key claims
Railgun is a set of smart contracts rather than an L2
Secret and Oasis use trusted execution environments
Oasis Cipher is an optimistic rollup-style ParaTime
0/ I have covered many privacy-focused projects in one way or the other since I've started my Twitter journey 🥷✨
a thread of threads featuring $ALEO, $MANTA, $MINA, $AZTEC, $DUSK, $ZEC, $RAIL, $SCRT & $ROSE
(0/13) 🧵👇
1/ let's quickly remind ourselves why #privacy matters 👇
x.com/expctchaos/status/1484546235549822978
2/ so, let's have a look at the projects that enable privacy on public blockchains. Many of them rely on #zk technology, so it might be worth revisiting the below thread 👇
x.com/expctchaos/status/1611398681890283521
3/ let's start with @AleoHQ, a programmable #zk-powered L1 that natively supports #privacy 👇
x.com/expctchaos/status/1612826679306760192
4/ next up @MantaNetwork, the zk-powered #privacy hub for the #Polkadot ecosystem, which I have covered in the two below threads 👇
x.com/expctchaos/status/1612958969709961217
x.com/expctchaos/status/1486383616447889409
5/ another one of my favourites is @MinaProtocol, a succinct blockchain powered by #zk-proofs 👇
x.com/expctchaos/status/1611718198579335169
6/ @aztecnetwork is one of the most powerful use cases, not only supporting private txs on #L2 but also bringing #privacy directly to $ETH L1 apps via #AztecConnect 👇
x.com/expctchaos/status/1613189029004181504
7/ @DuskFoundation is a #zk-powered L1 focused on providing the base layer for a compliant & #privacy-preserving #RegFi ecosystem 👇
x.com/expctchaos/status/1486103606201921551
8/ the godfather of on-chain privacy is undoubtedly @zscash, which I have mentioned multiple times, but covered in most detail here 👇
x.com/expctchaos/status/1611718179075821568
9/ similar to @aztecnetwork, @RAILGUN_Project enables private transactions and smart contract interactions. However, it is not a #L2 but rather a collection of smart contracts 👇
x.com/expctchaos/status/1612360086344826882
10/ while all of these projects rely on zero knowledge proofs to enable #privacy, the last two projects in this thread make use of what is called trusted execution environments, a.k.a. #TEEs 👇
x.com/expctchaos/status/1608402467217342465
11/ the most prominent example is probably @SecretNetwork, that enables private smart contracts & #DeFi using a #TEE infrastructure 👇
x.com/expctchaos/status/1486014300527505408
12/ last but not least, @OasisProtocol also supports a Cipher ParaTime, which is a private & programmable execution layer, implemented as an optimistic #rollup on the $ROSE consensus layer 👇
x.com/expctchaos/status/1537561249478651905
13/ so much exciting innovation out there 🤯
follow me for more on privacy & zk tech 🥷✨
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