guildmanufacture.dbss

Binary layout, byte coverage, field semantics, and validation evidence for the intrinsic BSD guildmanufacture decoder.

Investigation status

Status	Value
Coverage	100%
Iteration	BSD migration
Review state	BSD migration reconciled
Last reviewed	2026-08-03
Captures examined	Steam capture ads_version 856; PAZ 3600; file hash 1844538179; 2,120 extracted bytes; 16 rows; normalized SHA-256 `0a61f4d7d31c671de1522c756b3b5851ca275952eb0965bfe62ac520c1a3d9db`
Decoder	`packages/scraper/src/tables/guildmanufacture.dbss.ts`
Remaining blockers	None

See Decoder methodology for the confidence scale and evidence rules.

Field ledger

Field/path	Offset and width	Representation	Claimed meaning	Physical confidence	Representation confidence	Semantic confidence	Evidence	Status
outer key / `productItemId`	schema-defined	repeated `u32`	Crafted product item id	Certain	Certain	Certain	Companion key, repetition, and current item names	Closed
`itemExchangeKey`	schema-defined	`u32`	Worker recipe used to produce the product	Certain	Certain	Certain	Exact joins to `itemexchangesource` / house recipe tiers	Closed
`productionTimeSeconds`	schema-defined	`u64`	Base production time in seconds	Certain	Certain	Certain	Values 43,200/72,000/86,400 and guild UI time consumers	Closed
`instantCompletionSilverPerSecond`	schema-defined	`u64`	Complete Now cost per remaining second	Certain	Certain	Certain	Constant 10,000; historical official guild-crafting rule states 10,000 silver per second	Closed
`productItemQuantity`	schema-defined	`u64`	Product quantity per craft	Certain	Certain	Certain	Client `getProductItemCount` and values 1/2	Closed
required ids / quantities	schema-defined	six `u32`, six `u64`	Six fixed required-material slots	Certain	Certain	Certain	Client `getRequiredItemEnchantKey` / `getRequiredItemCount`; `__eGuildManufactureRequiredItemCount` is six	Closed
`categoryCode`	schema-defined	`u8`	Guild-craft category: final craft, component, or mount part	Certain	Certain	Certain	Client category selector plus exact item/exchange partition for codes 0/1/2	Closed
guild-house keys	schema-defined	counted `u16[]`	Guild houses allowed to perform the recipe	Certain	Certain	Certain	Character-table house names and client house filters	Closed
skill ids	schema-defined	`u16` count plus `u16[]`	Required guild skills	Certain	Certain	Certain	Exact joins to the reverse skill-link list and client skill checks	Closed
Reserved ranges	schema-local fixed widths	consumed with `.pad()` and omitted	framing or semantically neutral capacity	Certain	Certain	Neutral	Adjacent fields, strict EOF, and exact snapshot parity establish each width	Closed neutral

Active assumptions

Findings

ID	Finding	Evidence	Schema/documentation impact	Status
F-01	The intrinsic decoder reproduces the transformed reference output exactly.	Full snapshot comparison; 16 rows; normalized SHA-256 `0a61f4d7d31c671de1522c756b3b5851ca275952eb0965bfe62ac520c1a3d9db`	The BSD schema is the production source of truth.	Closed
F-02	Row and section boundaries are intrinsic.	Strict decoding reaches exact EOF on the installed capture.	No companion offset table is loaded by this decoder.	Closed
F-03	Reserved byte ranges are representation details.	Their widths are fixed by adjacent fields and full-snapshot parity.	`.pad()` keeps the schema readable and omits redundant output properties.	Closed

Reconciled source findings

ID	Finding	Evidence	Schema impact	Status
GM-01	Companion offsets begin after the outer product key	All 16 rows	Decoder validates the omitted outer key against product and companion	Resolved
GM-02	Every byte after the stable prefix is a fixed/count-framed domain field	Complete 16-row parse and compiled-client accessors	Removed opaque `tail`	Resolved

Client evidence comes from panel_guild_manufactureselect_all_2.luac and worldmap_grand_guildcraft.luac. The 10,000-silver unit is independently stated in the official guild-crafting update.