According to the official website of anoncast, the minimum fee threshold for posting has been adjusted from 30,000 ANON to 15,000. Anoncast supports users to anonymously post to Farcaster and X platforms through ZK proof. The requirement is to hold at least 15,000 ANON to post on Farcaster, and to hold 1 million ANON to promote the post to X or delete the post.