[{"type":"report","id":"BLC-STUDY-1584","title":"SSZ CompatibleUnion","author":[{"literal":"Etan Kissling"},{"literal":"Cayman"}],"issued":{"date-parts":[[2025]]},"publisher":"Etan Kissling, Cayman","URL":"https://github.com/ethereum/EIPs/blob/master/EIPS/eip-8016.md","note":"Rights status: Licensed for redistribution. Not a licence to republish the paper."}]