Optimism will gradually reduce the data transfer rate of public RPC nodes.

[Optimism will gradually reduce the data transmission rate of public RPC nodes] On September 7th, OP Labs stated on Twitter that Optimism will gradually reduce the data transmission rate of public RPC nodes in the next few months, and projects based on Optimism can build their own nodes Or use a solution from a trusted infrastructure provider such as Alchemy, etc.

Other news:

Optimism’s total lock-up volume is US$3.84 billion, down 7.48% in the past 7 days: Golden Finance News, according to L2BEAT data, as of now, the total lock-up volume on Ethereum Layer 2 is 3.84 billion US dollars, down 13.77% in the past 7 days. Among them, the expansion program Arbitrum has the highest amount of locked positions, which is about 1.96 billion US dollars, accounting for 51.02%. Followed by dYdX, the lock-up volume is 715 million US dollars, accounting for 18.62%. Optimism occupies the third place, with a lock-up volume of US$690 million, accounting for 17.98%, and fell by 7.48% in the past 7 days. [2022/6/21 4:42:38]

Mirror has deployed the Words contract to Arbitrum and Optimism: On February 14th, Mirror recently announced that it has deployed the Words contract to the Arbitrum and Optimism networks. This is the first time that Mirror has explored the L2 network, which will help users save gas fees. The Words contract is a simple ERC721 that allows users to create strings of text that are stored on-chain. [2022/2/14 9:50:52]

The multi-chain options trading platform Oddz will release Options v2 on the Avalanche mainnet: On January 30th, the multi-chain options trading platform Oddz Finance announced that it will release Options v2 on the Avalanche mainnet 8 days later and will conduct OODZ token repurchase . [2022/1/31 9:23:56]