Crypto Exchange OKX’s Polygon-Powered Layer 2, ‘X Layer,’ Hits Public Mainnet
The news about X Layer comes as other major cryptocurrency exchanges, like Coinbase and Kraken, have also pursued their own layer 2 networks over the last year.
Zero knowledge
Venture Firm A16z Releases Jolt, a ‘Zero-Knowledge Virtual Machine’
The release is the product of a16z’s first foray into deep tech research.
Polygon Lands First User of New ‘AggLayer,’ Inking Deal With Astar Network
By plugging into the AggLayer, Astar users will have access to the liquidity in the Polygon ecosystem, allowing cross-chain transactions between Astar and Polygon zkEVM, making the experience feel like a single chain.
StarkWare Unveils New ‘Stwo’ Cryptographic Prover That’s ‘Blazingly Fast’
The upgraded prover should lead to faster and cheaper transactions, according to StarkWare. The news comes just a week after StarkWare and Polygon announced Circle STARKS, a new type of cryptographic proof.
Polygon Stops Work on ‘Edge,’ Used to Build Dogechain, as Focus Turns to ZK
Polygon Labs, a developer of scaling networks for Ethereum, has shifted toward “Polygon CDK,” a blockchain-development kit powered by zero-knowledge cryptography. The older “Polygon Edge” was used by Dogechain, in an unofficial effort to build a Dogecoin-oriented smart-contracts network.
Chainlink Data Feeds Available on Polygon zkEVM
Developers building on Polygon’s zkEVM will be able to incorporate these data feeds into their on-chain applications.
Manta’s Layer-2 Blockchain Already Plans to Ditch OP Stack for Polygon
The network, which just went live a couple weeks ago as a so-called optimistic rollup – the core underpinning of OP Stack – will now become a “ZK-rollup,” which is what Polygon’s software kit provides.
Scroll zkEVM Launches, Blockchain Data Shows, Competing With Polygon, Matter Labs
The new Ethereum layer-2 network’s debut adds to the competition among rival providers of so-called “zkEVMs,” including Polygon and Matter Labs.