[{"type":"report","id":"BLC-STUDY-1261","title":"State trie clearing (invariant-preserving alternative)","author":[{"literal":"Gavin Wood"}],"issued":{"date-parts":[[2016]]},"publisher":"Gavin Wood","URL":"https://github.com/ethereum/EIPs/blob/master/EIPS/eip-161.md","note":"Rights status: Licensed for redistribution. Not a licence to republish the paper."}]