[**brk-client**](../README.md) *** [brk-client](../globals.md) / BlockInfoV1 # Interface: BlockInfoV1 Defined in: [Developer/brk/modules/brk-client/index.js:211](https://github.com/bitcoinresearchkit/brk/blob/acd3d6f42524ece8c85e7b09cc9fdb13b5687b9f/modules/brk-client/index.js#L211) ## Properties ### bits > **bits**: `number` Defined in: [Developer/brk/modules/brk-client/index.js:216](https://github.com/bitcoinresearchkit/brk/blob/acd3d6f42524ece8c85e7b09cc9fdb13b5687b9f/modules/brk-client/index.js#L216) Compact target (bits) *** ### difficulty > **difficulty**: `number` Defined in: [Developer/brk/modules/brk-client/index.js:218](https://github.com/bitcoinresearchkit/brk/blob/acd3d6f42524ece8c85e7b09cc9fdb13b5687b9f/modules/brk-client/index.js#L218) Block difficulty *** ### extras > **extras**: [`BlockExtras`](BlockExtras.md) Defined in: [Developer/brk/modules/brk-client/index.js:225](https://github.com/bitcoinresearchkit/brk/blob/acd3d6f42524ece8c85e7b09cc9fdb13b5687b9f/modules/brk-client/index.js#L225) Extended block data *** ### height > **height**: `number` Defined in: [Developer/brk/modules/brk-client/index.js:213](https://github.com/bitcoinresearchkit/brk/blob/acd3d6f42524ece8c85e7b09cc9fdb13b5687b9f/modules/brk-client/index.js#L213) Block height *** ### id > **id**: `string` Defined in: [Developer/brk/modules/brk-client/index.js:212](https://github.com/bitcoinresearchkit/brk/blob/acd3d6f42524ece8c85e7b09cc9fdb13b5687b9f/modules/brk-client/index.js#L212) Block hash *** ### mediantime > **mediantime**: `number` Defined in: [Developer/brk/modules/brk-client/index.js:224](https://github.com/bitcoinresearchkit/brk/blob/acd3d6f42524ece8c85e7b09cc9fdb13b5687b9f/modules/brk-client/index.js#L224) Median time of the last 11 blocks *** ### merkleRoot > **merkleRoot**: `string` Defined in: [Developer/brk/modules/brk-client/index.js:219](https://github.com/bitcoinresearchkit/brk/blob/acd3d6f42524ece8c85e7b09cc9fdb13b5687b9f/modules/brk-client/index.js#L219) Merkle root of the transaction tree *** ### nonce > **nonce**: `number` Defined in: [Developer/brk/modules/brk-client/index.js:217](https://github.com/bitcoinresearchkit/brk/blob/acd3d6f42524ece8c85e7b09cc9fdb13b5687b9f/modules/brk-client/index.js#L217) Nonce *** ### previousblockhash > **previousblockhash**: `string` Defined in: [Developer/brk/modules/brk-client/index.js:223](https://github.com/bitcoinresearchkit/brk/blob/acd3d6f42524ece8c85e7b09cc9fdb13b5687b9f/modules/brk-client/index.js#L223) Previous block hash *** ### size > **size**: `number` Defined in: [Developer/brk/modules/brk-client/index.js:221](https://github.com/bitcoinresearchkit/brk/blob/acd3d6f42524ece8c85e7b09cc9fdb13b5687b9f/modules/brk-client/index.js#L221) Block size in bytes *** ### timestamp > **timestamp**: `number` Defined in: [Developer/brk/modules/brk-client/index.js:215](https://github.com/bitcoinresearchkit/brk/blob/acd3d6f42524ece8c85e7b09cc9fdb13b5687b9f/modules/brk-client/index.js#L215) Block timestamp (Unix time) *** ### txCount > **txCount**: `number` Defined in: [Developer/brk/modules/brk-client/index.js:220](https://github.com/bitcoinresearchkit/brk/blob/acd3d6f42524ece8c85e7b09cc9fdb13b5687b9f/modules/brk-client/index.js#L220) Number of transactions *** ### version > **version**: `number` Defined in: [Developer/brk/modules/brk-client/index.js:214](https://github.com/bitcoinresearchkit/brk/blob/acd3d6f42524ece8c85e7b09cc9fdb13b5687b9f/modules/brk-client/index.js#L214) Block version *** ### weight > **weight**: `number` Defined in: [Developer/brk/modules/brk-client/index.js:222](https://github.com/bitcoinresearchkit/brk/blob/acd3d6f42524ece8c85e7b09cc9fdb13b5687b9f/modules/brk-client/index.js#L222) Block weight in weight units