How to get previousVersion in graphQL

[Wangmmx]

As former jsonRpc api, there were previousVersion in objectChanges through method:sui_getTransactionBlock, but In graphQL, I can not find any type which contains previousVersion in the same transactionBlock. How can I get object previous version and now version? thanks

[Wangmmx]

@wlmyng Could you please help me with this?

[FrankC01]

@Wangmmx
You may have found this already but (using testnet schema) on digest "BJYyvkTgZBuMgBx8MmgcGtBTYqYZwpFQcc2YHZq4A6Z8"

In the TransactionBlock's effects in the objectChanges nodes, note the input and output version numbers:

{
                    "address": "0x030d1254ab0d83a37397cb2df80341cc1862347da3c48e00c701edbc75f7c7bb",
                    "deleted": false,
                    "created": false,
                    "input_state": {
                        "bcs": "AAEBfCaXAQAAAAAoAw0SVKsNg6Nzl8st+ANBzBhiNH2jxI4AxwHtvHX3x7s3iHUMBgAAAACp4ts4XwVcwCFaPN4mi3YnBTW5RDgHUU8YO+hpJsIZ9CBTUOeevHCpDboGb8A+KbtEeZR4HWfLKdraen1fjBpQZmATDwAAAAAA",
                        "version": 26683004,
                        "object_digest": "3SVEP1qP49Ad94J3LZ3NytztQbcWSRMdpZzMuV7mkzjs",
                        "object_id": "0x030d1254ab0d83a37397cb2df80341cc1862347da3c48e00c701edbc75f7c7bb",
                        "object_kind": "HISTORICAL",
                        "owner": {
                            "owner": {
                                "address_id": "0xa9e2db385f055cc0215a3cde268b76270535b9443807514f183be86926c219f4"
                            },
                            "obj_owner_kind": "AddressOwner",
                        },
                        "storage_rebate": "988000",
                        "prior_transaction": {
                            "previous_transaction_digest": "6cEPi1Cmh9W1n18TcNYRd89zeBRXQCVbGr7LN1upRbuf"
                        },
                        "as_move_content": {
                            "has_public_transfer": true,
                            "as_object": {
                                "content": {
                                    "id": "0x030d1254ab0d83a37397cb2df80341cc1862347da3c48e00c701edbc75f7c7bb",
                                    "balance": {"value": "25978832951"},
                                },
                                "object_type_repr": {
                                    "object_type": "0x0000000000000000000000000000000000000000000000000000000000000002::coin::Coin<0x0000000000000000000000000000000000000000000000000000000000000002::sui::SUI>"
                                },
                            },
                        },
                    },
                    "output_state": {
                        "bcs": "AAEBfyaXAQAAAAAoAw0SVKsNg6Nzl8st+ANBzBhiNH2jxI4AxwHtvHX3x7stQN91BgAAAACp4ts4XwVcwCFaPN4mi3YnBTW5RDgHUU8YO+hpJsIZ9CCZE+eUfWWNLP7XhwMeVbqakViPlRXyndd10wQjKtJmk2ATDwAAAAAA",
                        "version": 26683007,
                        "object_digest": "EPoFGjy7cFyW6t9Ato8FUHzkw881EnkZMuC1Mdj9DUCJ",
                        "object_id": "0x030d1254ab0d83a37397cb2df80341cc1862347da3c48e00c701edbc75f7c7bb",
                        "object_kind": "HISTORICAL",
                        "owner": {
                            "owner": {
                                "address_id": "0xa9e2db385f055cc0215a3cde268b76270535b9443807514f183be86926c219f4"
                            },
                            "obj_owner_kind": "AddressOwner",
                        },
                        "storage_rebate": "988000",
                        "prior_transaction": {
                            "previous_transaction_digest": "BJYyvkTgZBuMgBx8MmgcGtBTYqYZwpFQcc2YHZq4A6Z8"
                        },
                        "as_move_content": {
                            "has_public_transfer": true,
                            "as_object": {
                                "content": {
                                    "id": "0x030d1254ab0d83a37397cb2df80341cc1862347da3c48e00c701edbc75f7c7bb",
                                    "balance": {"value": "27747369005"},
                                },
                                "object_type_repr": {
                                    "object_type": "0x0000000000000000000000000000000000000000000000000000000000000002::coin::Coin<0x0000000000000000000000000000000000000000000000000000000000000002::sui::SUI>"
                                },
                            },
                        },
                    },
                },

[FrankC01]

@Wangmmx

Above is stale in the sense that you can add the 'object_id' of interest to the transactionBlocks query and pass in the object_id for which to fetch all transactions where the object was changed. See the filter options on it, has changedObject