All featured topics in this Hack Week 483
![](/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBa2dLIiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn19--4a3c0df3af4b83ff071ab1f695ccd8f58d920bff/imagem-de-destaque-26-850x510.png)
blockchain 1
Blockchain is a shared, immutable ledger that facilitates the process of recording transactions and tracking assets in a business network.
![](/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBa1VLIiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn19--3a8c9f35ff32ef99590e403e4c6abb04ff100c96/Communication-RSS-icon.png)
blog 1
![](/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBa0lLIiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn19--04b77711ad09b8d840b0e4fd77d4767a2eccc9e4/Communication-RSS-icon.png)
blogging 1
![](/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBdU1JIiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn19--95ef2f8934d271712d0dafa04af7ef0c9bda2b65/BlueTooth-icon.png)
bluetooth 1
Bluetooth is a wireless technology standard used for exchanging data between fixed and mobile devices over short distances.
![](/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBbkFKIiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn19--27260664b57f98dad6e8d605ddb02fc637a238fa/folu-eludire-O9Epo1PwX5A-unsplash.jpg)
boardgames 1
Board games are tabletop games that typically use pieces moved or placed on a pre-marked board and often include elements of table, card, role-playing, and miniatures games as well.
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