Cadence Account Storage Map Migration #6761
Draft
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Start work on the migration logic for onflow/cadence#3584
AccountV2Migration
, which is deployed to the service account during bootstrapping. ItsAdmin
resource is able to trigger the migration for the next batch of accounts to be migrated, by calling the injectedscheduleAccountV2Migration
functionfun scheduleAccountV2Migration(addressStartIndex: UInt64, count: UInt64): Bool
to the new contractAccountV2Migration
in the service account. It generates the addresses in the given range, and schedules the migration to the new account storage format V2. It essentially just calls the internal Go functionruntime.Storage.ScheduleV2Migration()
provided by Cadence.