Systems and methods for generating shell-wrapped self-executing programs for conducting cryptographically secure blockchain actions on public, non-permissioned blockchain networks that are cryptographically secure. For example, the shell-wrapped self-executing program may comprise a shell program and the self-executing program. The shell program may contain and output one or more validation characteristics about the self-executing program and coupled data input systems (e.g., oracles) in response to a query about accessing the self-executing program. As such, any entity (e.g., a legacy computing system and/or another self-executing program) that requests to access the self-executing program may first receive information about the validation (if any) of the self-executing program.