feat(move): add system state reset hooks#3970
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Pull request overview
This PR introduces an admin-gated, system-reserved mechanism to reset (clear) object dynamic-field state by resetting an object’s field-tree root to the empty (genesis) root, and wires that capability into specific on-chain stores needed for Phase 1 slim mainnet rollout.
Changes:
- Add a new native + runtime API to clear an object’s dynamic fields (
object::clear_fields_by_system/native_clear_fields) by resetting field metadata (size + state root) and in-memory loaded fields. - Add admin-gated reset entrypoints for
RoochToBitcoinAddressMapping,BitcoinUTXOStore, andInscriptionStore, plus Move tests validating the reset behavior. - Regenerate/adjust Move docs and add an operational rollout plan document for the mainnet reset + rebase sequence.
Reviewed changes
Copilot reviewed 17 out of 17 changed files in this pull request and generated no comments.
Show a summary per file
| File | Description |
|---|---|
| moveos/moveos-object-runtime/src/runtime_object_meta.rs | Adds metadata-level clear_fields to reset size/state-root to the empty root. |
| moveos/moveos-object-runtime/src/runtime_object.rs | Adds RuntimeObject::clear_fields to clear loaded field objects + delegate metadata reset. |
| frameworks/moveos-stdlib/src/natives/moveos_stdlib/object/object_fn.rs | Introduces native_clear_fields and its gas parameters. |
| frameworks/moveos-stdlib/src/natives/moveos_stdlib/object/mod.rs | Registers the new native and threads gas parameters through the module. |
| frameworks/moveos-stdlib/sources/object.move | Exposes clear_fields_by_system (system-reserved gated) and declares the new native. |
| frameworks/rooch-framework/src/natives/gas_parameter/object.rs | Adds gas schedule entry for native_clear_fields. |
| frameworks/rooch-framework/sources/address_mapping.move | Adds admin-gated reset entry for Rooch→Bitcoin mapping, plus a test helper. |
| frameworks/rooch-framework/sources/tests/state_reset_tests.move | Adds Move test for address mapping reset behavior. |
| frameworks/bitcoin-move/sources/utxo.move | Adds admin-gated reset entry for the UTXO store. |
| frameworks/bitcoin-move/sources/ord.move | Adds admin-gated reset entry for the inscription store + test helpers. |
| frameworks/bitcoin-move/sources/tests/state_reset_tests.move | Adds Move tests for UTXO + inscription store reset behavior. |
| frameworks/moveos-stdlib/doc/object.md | Regenerated docs to include clear_fields_by_system. |
| frameworks/rooch-framework/doc/address_mapping.md | Regenerated docs to include reset_rooch_to_bitcoin_mapping. |
| frameworks/bitcoin-move/doc/utxo.md | Regenerated docs to include reset_utxo_store. |
| frameworks/bitcoin-move/doc/ord.md | Regenerated docs to include reset_inscription_store. |
| frameworks/rooch-framework/doc/payment_channel.md | Doc reordering to place ErrorNotAdmin in the correct section. |
| docs/dev-guide/mainnet_state_reset_rollout_plan_20260317.md | Adds a concrete merge + mainnet execution sequence for Phase 1 slim rollout. |
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Summary
Testing