Blockchain-based betting site, Polymarket, has seen a rapid hike in user activity and transactions over the last few months. In fact, according to Dune Analytics, all-time trading volumes on Polymarket have surpassed $2 billion now, with this growth largely driven by speculation around the winner of the U.S Presidential election.

A new HBO documentary from Emmy-nominated Cullen Hoback, director of Q: Into the Storm, which unveiled who was behind the QAnon Conspiracy Theory that dominated 4chan during the 2016 election, promises to name who Satoshi is.

Though the documentary is expected to name Sassaman as the Bitcoin developer, bettors on Polymarket are not ruling out other possibilities.

Polymarket traders predict Len Sassaman has a 45% chance of being Satoshi in HBO's upcoming documentary, followed by Hal Finney.

The documentary explores the identity of Satoshi Nakamoto, believed to control 1.1 million Bitcoin worth around $66 billion.