[{"type":"report","id":"BLC-STUDY-0152","title":"Majority Is Not Enough: Bitcoin Mining Is Vulnerable","author":[{"literal":"Ittay Eyal"},{"literal":"Emin Gün Sirer"}],"issued":{"date-parts":[[2014]]},"publisher":"Ittay Eyal and Emin Gün Sirer","URL":"https://arxiv.org/pdf/1311.0243","note":"Rights status: Official external source only. Not a licence to republish the paper."}]