[**brk-client**](../README.md) *** [brk-client](../globals.md) / TxIn # Interface: TxIn Defined in: [Developer/brk/modules/brk-client/index.js:762](https://github.com/bitcoinresearchkit/brk/blob/4a06caec672337d1974d77b021e6d10711049dbe/modules/brk-client/index.js#L762) ## Properties ### innerRedeemscriptAsm? > `optional` **innerRedeemscriptAsm**: `string` \| `null` Defined in: [Developer/brk/modules/brk-client/index.js:770](https://github.com/bitcoinresearchkit/brk/blob/4a06caec672337d1974d77b021e6d10711049dbe/modules/brk-client/index.js#L770) Inner redeemscript in assembly format (for P2SH-wrapped SegWit) *** ### isCoinbase > **isCoinbase**: `boolean` Defined in: [Developer/brk/modules/brk-client/index.js:768](https://github.com/bitcoinresearchkit/brk/blob/4a06caec672337d1974d77b021e6d10711049dbe/modules/brk-client/index.js#L768) 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:765](https://github.com/bitcoinresearchkit/brk/blob/4a06caec672337d1974d77b021e6d10711049dbe/modules/brk-client/index.js#L765) Information about the previous output being spent *** ### scriptsig > **scriptsig**: `string` Defined in: [Developer/brk/modules/brk-client/index.js:766](https://github.com/bitcoinresearchkit/brk/blob/4a06caec672337d1974d77b021e6d10711049dbe/modules/brk-client/index.js#L766) Signature script (for non-SegWit inputs) *** ### scriptsigAsm > **scriptsigAsm**: `string` Defined in: [Developer/brk/modules/brk-client/index.js:767](https://github.com/bitcoinresearchkit/brk/blob/4a06caec672337d1974d77b021e6d10711049dbe/modules/brk-client/index.js#L767) Signature script in assembly format *** ### sequence > **sequence**: `number` Defined in: [Developer/brk/modules/brk-client/index.js:769](https://github.com/bitcoinresearchkit/brk/blob/4a06caec672337d1974d77b021e6d10711049dbe/modules/brk-client/index.js#L769) Input sequence number *** ### txid > **txid**: `string` Defined in: [Developer/brk/modules/brk-client/index.js:763](https://github.com/bitcoinresearchkit/brk/blob/4a06caec672337d1974d77b021e6d10711049dbe/modules/brk-client/index.js#L763) Transaction ID of the output being spent *** ### vout > **vout**: `number` Defined in: [Developer/brk/modules/brk-client/index.js:764](https://github.com/bitcoinresearchkit/brk/blob/4a06caec672337d1974d77b021e6d10711049dbe/modules/brk-client/index.js#L764)