According to Gate News bot, the official announcement from Gate on August 4, 2025:
Gate will delist 9 tokens including UDO, STRONG, KUMA, PNK, KISHU, PGN, QTCON, TAPT, and JAILSTOOL along with their related USDT trading pairs. The platform has suspended the deposit services for these tokens.
Related trading services (including spot trading, quantitative grid, idle coin treasure, and margin trading) will be suspended on August 11, 2025, at 11:00 (UTC+8). Gate will provide repurchase services for users still holding these tokens starting from August 25, 2025. The repurchase prices have been determined, such as UDO at 0.00017252 USDT, STRONG at 0.33 USDT, etc., with a maximum compensation limit of 100 USDT per user.
Users can apply for the repurchase service from August 25, 2025, to September 1, 2025. After the delisting, users can still use Gate as a wallet to store assets for these currencies, and the specific time for the wallet function delisting will be notified separately.

According to the Gate News bot, Gate has delisted the trading markets for 9 Tokens.
The tokens involved in the delisting include UDO, STRONG, KUMA, PNK, KISHU, PGN, QTCON, TAPT, and JAILSTOOL, and their corresponding USDT trading pairs have all been halted.
For users holding these Tokens on the Gate platform who have submitted the form, Gate has completed the corresponding buyback and deposited the amount into the users' accounts. Users can still continue to use Gate as a wallet to store assets for these coins, and the specific delisting time for wallet functions will be notified separately.

Gitcoin reminds users to withdraw funds from Public Goods Network (PGN) before 21:00 on April 20. Unclaimed funds will be transferred to the Gitcoin Foundation. PGN ceased operations in October 2024 and launched the BalanceClaimer contract to support users in withdrawing assets.

PANews reported on June 3 that the decentralized content distribution and social protocol RSS3 announced that its Mainnet Beta version has been launched on the X platform. This version introduces the RSS3 Beta node, which is the Public Product Node (PGN), and the rewards generated will be used to support builders in contributing to the future digital world. RSS3 stated that these nodes are completely open source, and the relevant code can be found on GitHub.
In addition, RSS3VSL has become the first L2 to integrate NEAR Protocol DA, further enhancing its performance.

PANews reported on January 18 that Public Goods Network (PGN), a Layer2 network based on the OP Stack, tweeted that it had decided to phase out the PGN project in the next 6 months after a comprehensive evaluation. The final closure of the project is tentatively scheduled for June 2024.

Optimism announced that its first network upgrade after Bedrock, Canyon, will be activated on the testnet (OP Goerli, OP Sepolia, Base Goerli, Base Sepolia, PGN Sepolia, Zora Sepolia) at 1 a.m. Beijing time on November 15. This network upgrade was built and implemented in partnership with Base. In order to be activated on OP Mainnet, Base, and other mainnets of Superchain, the Canyon hard fork still needs to go through the Optimism governance process.
The Canyon upgrade includes Shanghai and Capella hard fork support as well as some minor bug fixes. In addition to having access to the latest Ethereum mainnet features across all OP testnets, users should not be affected by this testnet upgrade. After the Canyon upgrade, node operators will need to upgrade their nodes.