Build me a java-based bitcoin wallet web app (only backend)
I need a java-based bitcoin wallet web app. Only backend. It means, create bitcoin wallet, deposit or withdraw etc. Spring Boot will be used. Must have experien...
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Smart contract developer(OlympusDao)
I need someone who can fork olympusDao onto avalanche. This job requires experience about smart contract and solidity and math. Please feel free to contract wit...
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