sui_getProtocolConfig

POST

/{apiKey}

Deprecation notice

Action required: Support for Sui JSON-RPC will end on September 25, 2026. Please migrate to Sui gRPC before then to avoid disruption. You can find our migration guide here.

Return the protocol config table for the given version number. If the version number is not specified, the node uses the version of the latest epoch it has processed.

Path Parameters

stringrequireddefaults to docs-demo

For higher throughput, create your own API key

Request

stringoptional

A protocol version specifier. If omitted, the latest protocol config table for the node will be returned.

Responses

200

The protocol config table for the given version number.

POST/v2/{apiKey}

curl --request POST \  --url https://sui-mainnet.g.alchemy.com/v2/docs-demo \  --header 'Content-Type: application/json' \  --data '{  "jsonrpc": "2.0",  "id": 1,  "method": "sui_getProtocolConfig",  "params": [    "string"  ]}'

200Success

{  "jsonrpc": "2.0",  "id": 1,  "result": {    "minSupportedProtocolVersion": "1",    "maxSupportedProtocolVersion": "89",    "protocolVersion": "89",    "featureFlags": {      "accept_passkey_in_multisig": false,      "accept_zklogin_in_multisig": true,      "additional_multisig_checks": true,      "advance_epoch_start_time_in_safe_mode": true,      "advance_to_highest_supported_protocol_version": true,      "allow_receiving_object_id": true,      "allow_unbounded_system_objects": true,      "authority_capabilities_v2": false,      "ban_entry_init": true,      "better_adapter_type_resolution_errors": true,      "bridge": true,      "commit_root_state_digest": true,      "consensus_batched_block_sync": true,      "consensus_distributed_vote_scoring_strategy": true,      "consensus_linearize_subdag_v2": true,      "consensus_median_based_commit_timestamp": true,      "consensus_order_end_of_epoch_last": true,      "consensus_round_prober": true,      "consensus_round_prober_probe_accepted_rounds": true,      "consensus_smart_ancestor_selection": true,      "consensus_zstd_compression": true,      "convert_type_argument_error": true,      "dependency_linkage_error": true,      "disable_invariant_violation_check_in_swap_loc": true,      "disallow_adding_abilities_on_upgrade": true,      "disallow_change_struct_type_params_on_upgrade": true,      "disallow_new_modules_in_deps_only_packages": true,      "disallow_self_identifier": true,      "enable_accumulators": false,      "enable_coin_deny_list": true,      "enable_coin_deny_list_v2": true,      "enable_effects_v2": true,      "enable_group_ops_native_function_msm": false,      "enable_group_ops_native_functions": true,      "enable_jwk_consensus_updates": true,      "enable_nitro_attestation": true,      "enable_nitro_attestation_upgraded_parsing": true,      "enable_party_transfer": false,      "enable_poseidon": false,      "enable_ptb_execution_v2": false,      "enable_vdf": false,      "end_of_epoch_transaction_supported": true,      "enforce_checkpoint_timestamp_monotonicity": true,      "fresh_vm_on_framework_upgrade": true,      "hardened_otw_check": true,      "ignore_execution_time_observations_after_certs_closed": true,      "include_consensus_digest_in_prologue": true,      "loaded_child_object_format": true,      "loaded_child_object_format_type": true,      "loaded_child_objects_fixed": true,      "max_ptb_value_size_v2": true,      "minimize_child_object_mutations": true,      "missing_type_is_compatibility_error": true,      "move_native_context": true,      "mysticeti_fastpath": false,      "mysticeti_leader_scoring_and_schedule": true,      "mysticeti_use_committed_subdag_digest": true,      "narwhal_certificate_v2": true,      "narwhal_new_leader_election_schedule": true,      "narwhal_versioned_metadata": true,      "native_charging_v2": true,      "no_extraneous_module_bytes": true,      "normalize_ptb_arguments": true,      "package_digest_hash_module": true,      "package_upgrades": true,      "passkey_auth": false,      "prepend_prologue_tx_in_consensus_commit_in_checkpoints": true,      "random_beacon": true,      "receive_objects": true,      "recompute_has_public_transfer_in_execution": true,      "record_additional_state_digest_in_prologue": true,      "record_consensus_determined_version_assignments_in_prologue": true,      "record_consensus_determined_version_assignments_in_prologue_v2": true,      "record_time_estimate_processed": true,      "reject_mutable_random_on_entry_functions": true,      "relocate_event_module": true,      "reshare_at_same_initial_version": true,      "resolve_abort_locations_to_package_id": true,      "resolve_type_input_ids_to_defining_id": true,      "rethrow_serialization_type_layout_errors": true,      "scoring_decision_with_validity_cutoff": true,      "shared_object_deletion": true,      "simple_conservation_checks": true,      "simplified_unwrap_then_delete": true,      "soft_bundle": true,      "throughput_aware_consensus_submission": false,      "txn_base_cost_as_multiplier": true,      "type_tags_in_object_runtime": true,      "uncompressed_g1_group_elements": true,      "upgraded_multisig_supported": true,      "validate_identifier_inputs": true,      "variant_nodes": true,      "verify_legacy_zklogin_address": true,      "zklogin_auth": true    },    "attributes": {}  }}

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