getblockhash

getblockhash height

Returns hash of block in best-block-chain at height provided.

Argument #1 - height

Type: numeric, required

The height index

Result

Name Type Description
hash string The block hash

Examples

bitcoin-cli getblockhash 1000
curl --user myusername --data-binary '{"jsonrpc": "1.0", "id":"curltest", "method": "getblockhash", "params": [1000] }' -H 'content-type: text/plain;' http://127.0.0.1:8332/