Blockchain : Are you a blockchain developer? My company is hosting a worldwide virtual 2-month long hackathon – HealthChainHack. Sponsored by Google and over $262,000.00 in prizes. AMA
You can compete as an individual or a team. If you are an individual who wants to a join a team, we can help with that too.
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For more information please visit [hackathon.blocktest.com](https://hackathon.blocktest.com)
What is the Blockchain?
A block chain is a transaction database shared by all nodes participating in a system based on the Bitcoin protocol. A full copy of a currency’s block chain contains every transaction ever executed in the currency. With this information, one can find out how much value belonged to each address at any point in history.
Author: stanhopeofficial
Score: 18
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