C++ Types API for data layout of data-structures available for the EOSIO platform.


  • Contract Defines contract type which is base class for every EOSIO contract.
  • Permission Defines C++ API functions for validating authorization of keys and permissions.
  • Producer Key Maps producer with its signing key, used for producer schedule.
  • Producer Schedule Defines both the order, account name, and signing keys of the active set of producers.
  • Binary Extension Container to hold a binary payload for an extension.
  • Fixed Size Byte Array Fixed size array of bytes sorted lexicographically.
  • Name EOSIO Name Type.
  • Variable Length Integer Type Defines variable length integer type which provides more efficient serialization.