Trust No Dapp: Chainlink Launches Oracle for Provable Randomness

“Even seemingly random values, such as a blockhash, can be manipulated by malicious miners attempting to extract value from applications like PoolTogether,” the project’s co-founder, Leighton Cusack, said in a blog post. “This is why we’re excited about a verifiable form of randomness that can be verified using a blockchain’s highly trustworthy signature verification capabilities.”