Ethereum’s Dencun Upgrade Reaches Final ‘Holesky’ Testnet, Starting Countdown to Data ‘Blobs’

 The test simulated “proto-danksharding,” a technical feature aimed at reducing the cost of transactions for rollups as well as making data availability cheaper. The test simulated “proto-danksharding,” a technical feature aimed at reducing the cost of transactions for rollups as well as making data availability cheaper.