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Hedera22: Hello Smart Contracts Online Build the next game-changing decentralized application with scalable Solidity Smart Contracts on Hedera. $864,000 in prizes Winners announced 2472 participants
Hedera21 - Hello Tokenization Online The future will be tokenized. Come and build a fast, fair, and secure application that takes advantage of Hedera’s new Token Service (HTS). $137,500 in prizes Winners announced 600 participants