The birth of digital currency. Bitcoin is the mascot of decentralized and reliable digital currency. This tag is sponsored by Rootstock! Write a #bitcoin story and win from a whopping $17,500!



A digital currency that is secured by cryptography. True cryptocurrencies are decentralized networks (usually based on blockchain technology) and are not issued or controlled by a central authority.


"Whereas most technologies tend to automate workers on the periphery doing menial tasks, blockchains automate away the center. Instead of putting the taxi driver out of a job, blockchain puts Uber out of a job and lets the taxi drivers work with the customer directly." —Vitalik Buterin, Creator Ethereum

Crypto Api

This tag is sponsored by CoinGecko. Write a crypto-api story to win $1000! Explore a fascinating collection of stories about crypto APIs, from innovative use cases to industry trends and market leaders. Learn how the intersection of blockchain tech and API integration influences the future of finance.

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