Blockchain

[joaonsantos]

• [x] Write about the purpose of blockchain.
• [x] Write about Permissionless vs. Permissioned.
• [ ] Is blockchain really necessary for everything? (If i have extra time.)
• [x] General use cases
• [x] Healthcare focused solutions. (Moved to background.)
• [x] Write about Ethereum in opposition to Fabric.
• [x] Write about Hyperledger Fabric
• [x] Write about Ethereum.

[joaonsantos]

As of commit cd128bbfe33374e9e9c88f4a8d9442d2b620b0a7,

• Wrote about the purpose of blockchain and consensus, tying into the permisionless and permissioned implementations of a network.

Can now provide an overview of blockchain with these two factors in mind, in the next section.

[joaonsantos]

As of commit 9d1cfe986cc7012734a4d9c366d61b0ee7eddf62,

• Made the purpose of the chapter 3 more clear.
• The first section has a better flow and a image that helps to deliver the message.

Can now start the next section.

[joaonsantos]

As of commit f333f8bb6fab01412656172ef0cea238cab02851,

• Wrote about Ethereum.
• Wrote about Fabric.
• Improved chapter 3 beginning.

Starting comparison.

[joaonsantos]

This issue can be considered closed, and reopened if i have extra time to revisit the last bullet point.

Closing.