According to Odaily, Optimism has announced on the X platform that the revenue from Superchain sorters will be used for Retro Funding. In May, the total contributions from all Superchain members amounted to approximately 812 ETH. The Retro Funding pool primarily comes from two sources: 100% of the OP Mainnet profits and either 2.5% of the sorter revenue or 15% of the sorter profits from each Superchain member, whichever is higher.

As May comes to an end, the OP Collective is expected to contribute a total of around 812 ETH. These funds come from the OP Mainnet, Mode, Zora, Base, Metal L2, and Frax Finance. The average daily contribution from the OP Collective is estimated to be 27 ETH per day. Chain builders deploying contracts on Superchain are contributing to the OP Collective's income and making contributions to Retro Funding.

Previously, on May 23, Optimism announced on the X platform that the fourth round of retrospective public goods fundraising applications had opened. Ten million OP were dedicated to chain builders deploying contracts and generating block space requirements on Superchain. The application deadline was set for June 7 at 03:00 Beijing time.