Module utils 

Account validation and shared program utilities.

Functions

assert_admin

Asserts that the authority matches ADMIN_ADDRESS.

assert_key

Asserts that an account’s key matches the expected pubkey.

new_ed25519_instruction_with_signature

Build ed25519 verify instruction for top-level tx (not CPI - Ed25519 doesn’t support CPI). Client must prepend this instruction before claim_daily_reward.

verify_signed_task_via_introspection

Verify Ed25519 signature via instruction introspection. The client must prepend the Ed25519 verify instruction before claim_daily_reward (Ed25519 cannot be called via CPI). Message: prefix + dojo_pda + task_id. Always 1 day per claim.