[**brk-client**](../README.md) *** [brk-client](../globals.md) / TxIn # Interface: TxIn Defined in: [Developer/brk/modules/brk-client/index.js:724](https://github.com/bitcoinresearchkit/brk/blob/dc15cceb1ee5fd90210add64f487f8d2140ef45a/modules/brk-client/index.js#L724) ## Properties ### innerRedeemscriptAsm? > `optional` **innerRedeemscriptAsm**: `string` \| `null` Defined in: [Developer/brk/modules/brk-client/index.js:732](https://github.com/bitcoinresearchkit/brk/blob/dc15cceb1ee5fd90210add64f487f8d2140ef45a/modules/brk-client/index.js#L732) Inner redeemscript in assembly format (for P2SH-wrapped SegWit) *** ### isCoinbase > **isCoinbase**: `boolean` Defined in: [Developer/brk/modules/brk-client/index.js:730](https://github.com/bitcoinresearchkit/brk/blob/dc15cceb1ee5fd90210add64f487f8d2140ef45a/modules/brk-client/index.js#L730) Whether this input is a coinbase (block reward) input *** ### prevout? > `optional` **prevout**: [`TxOut`](TxOut.md) \| `null` Defined in: [Developer/brk/modules/brk-client/index.js:727](https://github.com/bitcoinresearchkit/brk/blob/dc15cceb1ee5fd90210add64f487f8d2140ef45a/modules/brk-client/index.js#L727) Information about the previous output being spent *** ### scriptsig > **scriptsig**: `string` Defined in: [Developer/brk/modules/brk-client/index.js:728](https://github.com/bitcoinresearchkit/brk/blob/dc15cceb1ee5fd90210add64f487f8d2140ef45a/modules/brk-client/index.js#L728) Signature script (for non-SegWit inputs) *** ### scriptsigAsm > **scriptsigAsm**: `string` Defined in: [Developer/brk/modules/brk-client/index.js:729](https://github.com/bitcoinresearchkit/brk/blob/dc15cceb1ee5fd90210add64f487f8d2140ef45a/modules/brk-client/index.js#L729) Signature script in assembly format *** ### sequence > **sequence**: `number` Defined in: [Developer/brk/modules/brk-client/index.js:731](https://github.com/bitcoinresearchkit/brk/blob/dc15cceb1ee5fd90210add64f487f8d2140ef45a/modules/brk-client/index.js#L731) Input sequence number *** ### txid > **txid**: `string` Defined in: [Developer/brk/modules/brk-client/index.js:725](https://github.com/bitcoinresearchkit/brk/blob/dc15cceb1ee5fd90210add64f487f8d2140ef45a/modules/brk-client/index.js#L725) Transaction ID of the output being spent *** ### vout > **vout**: `number` Defined in: [Developer/brk/modules/brk-client/index.js:726](https://github.com/bitcoinresearchkit/brk/blob/dc15cceb1ee5fd90210add64f487f8d2140ef45a/modules/brk-client/index.js#L726)