[{"type":"report","id":"BLC-STUDY-0026","title":"Polkadot: Vision for a heterogeneous multi-chain framework","author":[{"literal":"Gavin Wood"}],"issued":{"date-parts":[[2016]]},"publisher":"Gavin Wood","URL":"https://github.com/w3f/polkadot-white-paper","note":"Rights status: Official external source only. Not a licence to republish the paper."}]