> ## Documentation Index
> Fetch the complete documentation index at: https://docs.genlabs.co/llms.txt
> Use this file to discover all available pages before exploring further.

# AbiStructDef

Defined in: [metacomputer/gen-framework/client-and-test-utils/client-sdk-ts/packages/client-sdk/src/rpc-types/types.ts:452](https://github.com/gen-bc/gen/blob/main/metacomputer/gen-framework/client-and-test-utils/client-sdk-ts/packages/client-sdk/src/rpc-types/types.ts#L452)

Named struct definition.

Tuple structs (unnamed-field structs) are represented as Tuple value types rather than AbiStructDef, because there are no stable field names to carry in the ABI.

## Properties

### fields

> **fields**: [`AbiStructField`](/reference/sdk/typescript/index/interfaces/AbiStructField)\[]

Defined in: [metacomputer/gen-framework/client-and-test-utils/client-sdk-ts/packages/client-sdk/src/rpc-types/types.ts:456](https://github.com/gen-bc/gen/blob/main/metacomputer/gen-framework/client-and-test-utils/client-sdk-ts/packages/client-sdk/src/rpc-types/types.ts#L456)

Struct fields, must preserve the original AST order