ZK Interop, a complement to the Atlas technical suite, guarantees to resolve liquidity fragmentation.
The replace contains Prividiums, a system aimed on the privateness of establishments.
The workforce behind the Ethereum second layer (L2) community ZKsync introduced ZK Interop on December 4, a complementary replace to Atlas, the technical package deal launched in October by that very same L2.
ZK Interop allows native interoperability between “ZK Chains”, the sovereign chains of the ZKsync ecosystem constructed with Atlas, and decentralized finance (DeFi) purposes on the Ethereum mainnet.
This new launch guarantees that protocols like Aave can be utilized from a type of ZK Chains with out relying on bridges, with out fragmented accounts and no lengthy wait occasions, in accordance with the announcement.
What downside does ZK Interop wish to remedy?
The interoperability introduced with ZK Interop goals to resolve the fragmentation of liquidity in Ethereum, a phenomenon wherein funds are distributed throughout a number of networks that don’t talk immediately.
Till now, every L2 and every non-public chain operated as islands. Customers needed to change networks, transfer funds or open separate accounts to make use of DeFi protocols.
With ZK Interop, interactions not require complicated bridges. Customers function from the identical pockets on their ZK Chain, whereas transactions are executed on Ethereum underneath a unified permissions and digital identification scheme.
How does ZK Interop work on Ethereum?
The official announcement describes a concrete instance. A person of a ZK Chain makes a deposit in Aave (a platform that enables lending and borrowing of cryptocurrencies) after which requests a credit score with the GHO token, Aave’s stablecoin.
Your entire course of is accomplished with out that person leaving their account on the secondary chain.
This circulation is feasible because of a mechanism composed of three steps:
- Quick withdrawals to an “alias” account in Ethereum.
Alias accounts are cryptographically managed representations that permit actions to be executed on the primary layer with out the person producing a brand new identification.
These alias accounts are nonetheless managed by the person’s key on the ZK Chain, so they don’t require creating a further identification on Ethereum.
- Preparation and execution of an interoperability “transaction package deal”.
This package deal bundles the directions wanted to deposit funds into Aave after which take credit score into GHO inside Ethereum.
- Chance of returning the borrowed tokens to the L2.
The person decides in the event that they wish to transfer the GHO again to their ZK Chain. Utilizing a bridge is not a requirement to finish the operation, however somewhat a later choice.
Institutional influence: privateness with entry to public markets
The brand new Atlas replace additionally integrates Prividiums, a set of instruments that enables firms or monetary entities commerce on non-public techniques with out disconnecting from the open Ethereum market.
Prividiums works as an remoted surroundings that protects delicate information, like a non-public area the place delicate data will not be uncovered to the general public community. This related to firms topic to regulatory necessities.
Nevertheless, because of ZK Interop, these establishments acquire direct entry to liquidity and to the provision of capital in Ethereum.
The advert summarizes the concept in a single sentence: “Corporations not have to decide on between non-public techniques and public liquidity.”
With this structure, they’ll combine treasury operations, threat fashions, financing, and superior buying and selling methods inside a non-public framework whereas executing DeFi transactions with out transferring crucial information.
ZKsync describes this situation as “the tip of fragmented liquidity.” Its imaginative and prescient is to place a Ethereum because the capital middle for all ZK Chainswhatever the diploma of privateness, company use or scale that every one wants.

