Constant pallet_example_mbm::migrations::PALLET_MIGRATIONS_ID

pub const PALLET_MIGRATIONS_ID: &[u8; 18] = b"pallet-example-mbm";

A unique identifier across all pallets.

This constant represents a unique identifier for the migrations of this pallet. It helps differentiate migrations for this pallet from those of others. Note that we don’t directly pull the crate name from the environment, since that would change if the crate were ever to be renamed and could cause historic migrations to run again.