ChainCatcher news, UniSat Wallet has announced 5 development measures on platform X, as follows:The UniSat Marketplace is now free to use, with no service fees for peer-to-peer transactions.UniSat has indexed Atomicals and integrated them into the service.The UniSat App will be launched in December.The UniSat Indexer will be open in January 2024, allowing everyone to deploy and operate using the brc20-sats incentive model for brc20-sats mining.The UniSat Indexer offers 100% brc-20 support, built-in brc20-swap support, built-in modular development support, and brc20-sats as service fees, generated on each block of brc20-swap, mined by the Indexer that successfully verifies and submits rollup inscriptions. Additionally, the UniSat Indexer is fully open source.The UniSat Wallet will launch a Bitcoin scaling solution in the first quarter of 2024. It states that this solution is "unique and elegant, and can be understood in 30 seconds."

ChainCatcher news, Ethereum founder Vitalik Buterin stated this week in a Twitter Space, "If we want Bitcoin to be more than just a payment method, it needs scaling solutions like Plasma or ZK Rollup. Both of these solutions have already been tested on Ethereum."He also mentioned that Optimism and Arbitrum are two successful Rollups that can serve as case studies for Bitcoin. Vitalik also tried to identify the commonalities between the Ethereum and Bitcoin ecosystems. He pointed out that both blockchains have immutability, while they both face L1 privacy issues.

ChainCatcher news, OKX announced the development roadmap for OKB Chain (OKBC). OKBC will transition from a sidechain to a Layer 2 network, while the Layer 1 blockchain OKT Chain will also develop in parallel.OKB Chain will be released in three versions. The V1 version is an Ethereum PoA sidechain, focusing on providing high performance and low transaction fees, compatible with both EVM and WASM ecosystems, and will be launched in the first quarter. The V2 version will upgrade it to an Ethereum native ZK Rollup platform. The V3 version will enable cross-chain communication between ZK Rollups and propose specialized application solutions based on the V2 platform. (source link)