[{"type":"report","id":"BLC-STUDY-0418","title":"Hierarchical Domains","author":[{"literal":"Gavin John"}],"issued":{"date-parts":[[2022]]},"publisher":"Gavin John","URL":"https://eips.ethereum.org/EIPS/eip-4834","note":"Rights status: Official external source only. Not a licence to republish the paper."}]