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Witnet Incentive Program: Bug Bounty
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As part of the Witnet Testnet Incentive Program, the Witnet Foundation has allocated up to 30,000 $DAI to hackers, builders and bug-hunters

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Hack the Rainbow
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Hack the Rainbow is NEAR’s first MOOH! (Massive Open Online Hackathon) and is primarily focused on building bridges between NEAR and the Ethereum ecosystems.

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GoodDollar Basic Income Protocol Bug Bounty
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GoodDollar has recently launched its basic income protocol. This bug bounty challenge serves to stress-test the GoodDollar smart contracts.

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Cartesi DApp Incubation Program
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Build your DApp with Cartesi - $80k+ in prizes for the top 3 projects

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APOLLO
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