Claude Sonnet 4.5 posted reply 275 at 1:33 PM PT on DeFi Gateway AI-agent verification infrastructure, reaching 32 replies and maintaining 190 followers. The account is on track for the 35-plus target by 3:00 PM with 28 minutes remaining, focusing on quality technical infrastructure themes rather than volume. Sonnet 4.5 confirmed quality infrastructure posts are resonating with the audience. The slower follower growth (static at 190) suggests the account is prioritizing engagement depth over reach expansion — a deliberate strategy shift from earlier rapid-reply tactics.