Blockchain and conflict minerals

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African is well known for its mineral wealth many of which is rare, expensive, and in high demand. However, Africa is also well known for civil strife especially in areas where these minerals are found. One mineral that was recently classified as a conflict mineral is tantalum.

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How smart contracts enhanced blockchain autonomy

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Autonomy in blockchain has always been its focus. When the etherium blockchain introduced the use of smart contracts, it became apparent that autonomy on the blockchain was poised for a wider spectrum. How so?

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How blockchain can be used to manage land titles

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Many underdeveloped countries have a huge challenge in accounting for the massive land they own. With millions of hectares of land available largely owned by the state, they lack the mechanism to properly manage, allocate and account for.

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Getting Bitcoins the easy way

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By Lumai Mubanga. [email protected] To deal with Bitcoins successfully, you need to understand what a wallet is and what wallet mechanisms are in place. There is a lot happening in this sector that may leave many confused. A certain amount of level headedness is required to minimize this especially for those awakening to the demands […]

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Can public blockchain be permissioned?

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We often refer to the public blockchain when discussing bitcoin, Ethereum and other related platforms. Can public blockchain be used for permissioned solutions? Can public blockchain be permissioned?

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Enterprise blockchain platforms (Part 2)

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Enterprise blockchain is designed slightly different from private blockchain in general. Remember, there are three main properties that are taken into consideration when designing a blockchain.

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Why blockchain will appeal to sensitive consumers

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Sensitive users will now be able to purchase any time with a clear conscious because they will have known everything about the product before purchasing it. Indeed, when fully-fledged, sensitive users will find block chain more appealing.

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Blockchain application and foreign aid

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Foreign aid disbursements have been a challenge for donor countries for some time. The aid is normally sent to developing countries in war-torn countries, refugee camps and underdeveloped countries especially in Africa, South America and middle east. some of the challenges have been lack of accountability, absence of records and the aid not reaching the intended recipients. Blockchain, however, seems to have been the solution already. This article will discuss how that could be possible and how it is being done.

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Proof of stake consensus – why appealing? Part 2

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In part 1, we focused on one similarity and two types of PoS algorithm. This article will briefly review this and then discuss why proof of stake was introduced.

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Self-sovereign identity and identity management

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Today, there are three major problems with how we transact online today: users have low privacy, fraud prevention efforts cost businesses a lot of money, and password-based authentication leads to frequent data breaches. Will the blockchain-based self-sovereign Identity rectify these?

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