[{"type":"report","id":"BLC-STUDY-0132","title":"On Bitcoin as a Public Randomness Source","author":[{"literal":"Joseph Bonneau"},{"literal":"Jeremy Clark"},{"literal":"Steven Goldfeder"}],"issued":{"date-parts":[[2015]]},"publisher":"Joseph Bonneau, Jeremy Clark and Steven Goldfeder","URL":"https://eprint.iacr.org/2015/1015","note":"Rights status: Official external source only. Not a licence to republish the paper."}]