Lichen: L2s In CHannels ENforced on bitcoin

The email raises concerns about the potential vulnerabilities associated with deploying additional post-quantum (PQ) susceptible infrastructure in the Bitcoin ecosystem, particularly referencing Groth16. The critique focuses on the Common Reference String (CRS) from RiscZero, highlighting its susceptibility to quantum attacks which could compromise the integrity of the system by allowing forgeries. This vulnerability thereby places funds at risk under the proposed deployment scenario.

Furthermore, the email emphasizes the legal and confidentiality aspects concerning the information shared. It restricts the usage and dissemination of the content to the intended recipients only, indicating severe repercussions for unauthorized use or sharing of the information. Also included is a directive for those who may have received the email in error, instructing them to notify the sender and delete the message, underscoring the sensitivity of the information contained within.

For further details on privacy policies and handling of confidential information, recipients are directed to visit Anchorage's privacy policy page, which can be accessed here. Additionally, it clarifies that the recipient has received this message due to their subscription to the Google Groups "Bitcoin Development Mailing List," linking them to a broader community engaged in discussions pertinent to Bitcoin's development.