ProgramInput/ProgramOutput.self_program_id/caller_program_id, and the
dispatcher's CallerData.program_id, now carry AccountId (renamed to
self_account_id/caller_account_id) instead of ProgramId. These fields
are self-reported/cross-checked dispatch bookkeeping, not RISC0 image
identity, and AccountId already crosses the guest/host boundary this
way via every pre_state.account_id.
ProgramId is now confined to what's actually image-id-keyed:
env::verify, Program.id (from compute_image_id()), and the
for_public_pda/for_private_pda derivation formulas, each recovering
the real ProgramId from AccountId via the existing bijection exactly
where needed.
Rebuilds artifacts and the prebuilt sequencer db fixture to match.
Chained-call and public-transaction dispatch now address the target
program directly by AccountId instead of routing through ProgramId and
converting internally, closing the gap that blocked PDA-addressed
program invocation. The field is named program_account_id (not
account_id) to stay unambiguous next to the account_ids list it sits
beside in the same structs.
Execution/PDA-derivation logic that fundamentally needs the RISC0 image
id (self_program_id, caller_program_id, env::verify, PDA seed
derivation) stays ProgramId-typed, recovering it from the dispatched
AccountId via the existing bijection where needed.
Marvin Jones