[{"type":"report","id":"BLC-STUDY-0172","title":"Rollups as Sovereign Chains","author":[{"literal":"Celestia Labs"}],"issued":{"date-parts":[[2022]]},"publisher":"Celestia Labs","URL":"https://celestia.org/learn/sovereign-rollups/an-introduction/","note":"Rights status: Official external source only. Not a licence to republish the paper."}]