TL;DR: we propose Adamantium, a protocol for Autonomous Data Availability, which retains the scaling benefits of off-chain data availability, while removing all trust assumptions for any willing user. Willing to do what? To be online; and if they aren’t online, their funds cannot be stolen, nor frozen - rather, the funds are moved from L2 back to an Ethereum address under the user’s control. Background Validium relies on a DA Committee (DAC), made up of a set of reputable players in the b...