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What is HC?

HC is a cryptocurrency, similar to Bitcoin, with a strong focus on community input, open governance and sustainable funding and development. It utilizes a hybrid “proof-of-work” and “proof-of-stake” mining system to ensure that a small group cannot dominate the flow of transactions or make changes to HC without the input of the community. A unit of currency is called a ‘HC’ (HC). To ensure the integrity of the currency and prevent people from making fraudulent transactions or creating their own coins, HC uses a method of recording transactions known as a blockchain.

What is a cryptocurrency?

A cryptocurrency is a system of ‘value exchange’, just like any real world currency you may be familiar with. Its main difference is that it is not controlled by a central government or group and thus cannot be manipulated or restricted in the way those currencies can be.

As an example, you may buy HC from a fiat currency exchange and use it to directly purchase a product in a different country without having to pay high exchange rates. HC uses a wallet to store, transfer and receive HC. This wallet signs every transaction in and out with a special private key that is unique to you. This is how the network knows that the address sending the transaction is the correct one. Think of your bank account and PIN. When you use your card (wallet), you also enter your PIN (private key), so the bank knows it was you that authorized the transaction. When you first start using HC, your wallet will generate a private key that you must not give to anyone.

What is the blockchain?

The blockchain is the heart of HC. It is where all transactions that take place are stored. It is similar to a bank ledger in that it records all the activity that happens when HC are transferred. This ledger is able to confirm that new transactions are valid and that no fraud is taking place.

Each block in the blockchain is a record of transactions that have occurred since the last block (about 5 minutes). Every computer (node) in the HC network shares this blockchain. Nodes in the network run an algorithm many times over a block looking for a solution with a known difficulty. This process is known as “proof-of-work” mining. Once the solution is found it is broadcast to the network. The network then verifies the solution (finding the solution is very hard, but verifying it is easy). HC uses an extra step of verification known as “proof-of-stake” mining. Stakeholders who have purchased tickets now have the chance to vote on the block. 5 tickets are chosen randomly from the ticket pool and if at least 3 of them vote ‘yes’ the block is permanently added to the blockchain and the transactions are cleared. Both PoS and PoW miners are compensated with HC for the resources used to mine the block.