Following the Associated Press’ call earlier today that President-elect Joe Biden had won victory over incumbent Donald Trump in the U.S. presidential race, the 174 year-old organization -- which has been covering elections since 1848 -- subsequently published their call on the Ethereum and EOS blockchains, triggering at least one prediction market outcome.
However, some have expressed skepticism about the validity of using such a call as an oracle, raising broader questions about certainty and determinism in smart contract-based prediction markets.