Shard migration isn't just housekeeping it's a cornerstone of Walrus's security model. By continuously rebalancing based on stake, Walrus ensures Byzantine tolerance (up to n/3 faulty control) remains effective even as nodes join, leave, or gain/lose delegations. The combination of stable assignment, low-friction cooperation, and punishing recovery creates powerful economic alignment: nodes are incentivized to stay honest, coordinate efficiently, and provision responsibly.
In a world of volatile participation and potential adversarial behavior, shard migration keeps the Walrus network fluid, s