Programs and PDA (programs.h)

SystemProgram Helpers

Use helpers to create standard system instructions, such as transfer-oriented operations and account setup operations.

TokenProgram Helpers

Use helpers for SPL token instruction construction through predefined token-program instruction builders.

Program Derived Addresses

PDA utility methods:

• findProgramAddress(...)
• createProgramAddress(...)

Use PDAs when device-originated transactions must target deterministic program-owned accounts.