// Package crossdomain provides libraries useful for
// managing L1 <> L2 cross domain communication. This
// library is very low level and most users will not
// these abstractions directly. They were used for
// the migration to Bedrock from the legacy Optimism
// system. The bindings subpackage will never need
// to be updated as they are only used for the migration
// tooling.
package crossdomain
