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Ethereum-scaling tool Polygon’s MATIC token has surged 8% over the past 24 hours, continuing its strong momentum this year. MATIC was recently trading at $1.11. It is up 48% since Dec. 31 amid a spike in daily transactions that have made the blockchain the second largest for daily active users, according to data from Token Terminal. Decentralized exchange Gains Network has recorded over $1.5 billion in trading volume on the Arbitrum blockchain nearly a month after being deployed. Gains Network was initially released on Polygon and has contributed to the increase in the number of transactions being conducted on that network. It allows users to trade financial derivatives of various assets, such as tokens, U.S. stocks and indexes by matching user trades using smart contracts.

The price of layer 2 network Optimism’s OP token has also surged over the past week. OP reached an all-time high of over $2.50 on Wednesday amid rising adoption of layer 2 networks. “People want layer 2 tokens, and they see layer 2 adoptions happening,” said Nick Hotz, vice president of research at the digital asset-management firm Arca, referring to the tokens associated with companion blockchain systems. “Optimism is the only way to get good exposure to that theme currently.” The OP token’s jump has outpaced the top two digital assets by market capitalization, bitcoin and ether, which have risen 39% and 33%, respectively, in 2023.

Developers behind the shuttered decentralized crypto exchange Mango Markets say they are pushing forward with a relaunch of the project – even as the U.S. Securities and Exchange Commission alleges the project’s native token, MNGO, is a security. The SEC’s labeling of the token raises knotty problems about whether Mango Markets’ “version 4” can proceed without facing regulators’ wrath. The SEC hasn’t alleged wrongdoing by Mango. But the agency last week accused MNGO trader Avraham Eisenberg, who drained $116 million from the exchange in October, of securities market manipulation. Securities lawyers who aren’t involved in the case told CoinDesk the SEC might be laying the groundwork to bring a case against the exchange that issued MNGO to its investors when it launched in 2021.